Prof. Dr. Stéphane Bordas
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| Faculty or Centre | Faculty of Science, Technology and Medicine | ||||||||
| Department | Department of Engineering | ||||||||
| Postal Address |
Université du Luxembourg Maison du Nombre 6, Avenue de la Fonte L-4364 Esch-sur-Alzette |
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| Campus Office | MNO, E04 0415-140 | ||||||||
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| Telephone | (+352) 46 66 44 5567 | ||||||||
| Mobile Phone | (+352) 621 131 048 | ||||||||
| Social Media & Blogs | |||||||||
| Speaks | English, French, German | ||||||||
| Research Stays in | Belgium, Germany, Spain, France, Luxembourg, United Kingdom, USA | ||||||||
Born in Paris, France in 1975, I joined the Theoretical Applied and Computational Mechanics team at Cardiff University on 1st September 2009, as a Professor and directed the Institute of Mechanics and Advanced Materials since October 2010 to November 2013.
On November 1st, 2013, I joined the University of Luxembourg as a Professor in Computational Mechanics.
Before this, I was a lecturer in Glasgow University Civil Engineering Department (2006-2009).
Between 2003 and 2006, I was at the Laboratory of Structural and Continuum Mechanics at the Swiss Federal Institute of Technology in Lausanne, Switzerland, working under the support of Professor Thomas Zimmermann on meshfree point collocation methods and partition of unity enrichment (extended finite elements) with applications to geomechanics.
In 2003, I graduated in Theoretical and Applied Mechanics with a Ph.D. from Northwestern University under the guidance of Professor Brian Moran. My thesis, funded by the Federal Aviation Administration, concentrated on applications of the extended finite element method (XFEM) to damage tolerance analysis of complex structures, casting design and biofilm growth processes. In addition to the unique support of Professor Moran, this work would never have been possible without Professor James Conley and Professor David Chopp as well as the instruction of Professor Ted Belytschko.
In 1999, through a joint graduate programme of the French Institute of Technology (Ecole Spéciale des Travaux Publics) and the American Northwestern University I complete a dual M.Sc. after a thesis work on Time Domain Reflectometry simulation to assess ground movements with Professor Charles H. Dowding.
RESEARCH AREAS
My research area is known as Computational Mechanics. I focus on free boundary problems, i.e. problems where part of or the whole boundary is unknown. For example, I have worked on problems involving topological changes or relatively complex geometries, such as crack propagation, delamination, biofilm growth, cutting in soft tissue. Within this field, I concentrate particularly on:
- Method development (enriched/extended finite elements, meshfree methods, smooth strain finite elements) to reduce the mesh generation burden when treating complex or evolving geometries/topologies
- A posteriori error estimation, aiming at controlling the approximation error during simulations and thus focusing the computational effort where it is really required
- Isogeometric analysis with boundary elements, aiming at simplifying the link between Computer Aided Design and Numerical Analysis (idea from the paper of TJR Hughes in 2005)
- Academic research/industrial applications: bridging the gap (porting novel methods to industrial codes, real-world applications of computational mechanics and novel method development)
Last updated on: Friday, 22 April 2016
Last updated on: 03 Apr 2015
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Collective works published as editor or director
Articles published in scientific periodicals
A refinement indicator for adaptive quasicontinuum approaches for structural lattices; ; ; ; ;
in International Journal for Numerical Methods in Engineering (in press)
Nitsche’s method for two and three dimensional NURBS patch coupling; ; ; ;
in Computational Mechanics (in press)
Hierarchical a posteriori error estimation of Bank-Weiser type in the FEniCS Project; ; ; ;
in Computers and Mathematics with Applications (2023), 131
Probabilistic Deep Learning for Real-Time Large Deformation Simulations; ;
in Computer Methods in Applied Mechanics and Engineering (2022), 398(0045-7825), 115307
Oncology and mechanics: landmark studies and promising clinical applications; ; ; ; ; ; ;
in Advances in Applied Mechanics (2022), 55
Colossal Enhancement of Atomic Force Response in van der Waals Materials Arising from Many-Body Electronic Correlations; ; ;
in Physical Review Letters (2022)
Inverse deformation analysis: an experimental and numerical assessment using the FEniCS Project; ; ; ; ;
in Engineering with Computers (2022)
An adaptive multiscale quasicontinuum approach for mechanical simulations of elastoplastic periodic lattices; ; ; ;
in Mechanics Research Communications (2022), 126
Mapping of machine learning approaches for description, prediction, and causal inference in the social and health sciences; ; ; ; ; ;
in Science Advances (2022), 8
Cortex tissue relaxation and slow to medium load rates dependency can be captured by a two-phase flow poroelastic model; ; ;
in Journal of the Mechanical Behavior of Biomedical Materials (2021), 126
A rigged model of the breast for preoperative surgical planning; ; ;
in Journal of Biomechanics (2021), 128
Simulation of gas-dynamic, pressure surges and adiabatic compression phenomena in geometrically complex respirator oxygen valves; ; ;
in Thermal Science and Engineering Progress (2021), 24
Bayesian model uncertainty quantification for hyperelastic soft tissue models; ;
in Data-Centric Engineering (2021)
A hyper-reduction method using adaptivity to cut the assembly costs of reduced order models; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2021), 380
Bubble-Enriched Smoothed Finite Element Methods for Nearly-Incompressible Solids; ; ; ; ;
in Computer Modeling in Engineering and Sciences (2021), 127(2), 411-436
A cut finite element method for spatially resolved energy metabolism models in complex neuro-cell morphologies with minimal remeshing; ; ; ;
in Advanced Modeling and Simulation in Engineering Sciences (2021), 8
Distributed Prediction of Unsafe Reconfiguration Scenarios of Modular Robotic Programmable Matter; ; ; ; ;
in IEEE Transactions on Robotics (2021), 37(6), 2226-2233
Generalized quasicontinuum modeling of metallic lattices with geometrical and material nonlinearity and variability; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2020), 366(112878),
Application of smooth particle hydrodynamics method for modelling blood flow with thrombus formation; ; ; ;
in Computer Modeling in Engineering and Sciences (2020), 122(3), 831-862
From quantum to continuum mechanics in the delamination of atomically-thin layers from substrates; ; ; ; ;
in Nature Communications (2020)
Isogeometric analysis of thin Reissner-Mindlin shells: locking phenomena and B-bar method; ; ; ; ;
in Computational Mechanics (2020), 65(5), 1323-1341
Fracture mechanism simulation of inhomogeneous anisotropic rocks by extended finite element method; ; ;
in Theoretical and Applied Fracture Mechanics (2019), 104
Taylor-Series Expansion Based Numerical Methods: A Primer, Performance Benchmarking and New Approaches for Problems with Non-smooth Solutions; ; ; ;
in Archives of Computational Methods in Engineering (2019)
An Implicit boundary approach for viscous compressible high Reynolds flows using hybrid remeshed particle hydrodynamics method;
in Journal of Computational Physics (2019), 391
A stochastic Galerkin cell-based smoothed finite element method (SGCS-FEM); ; ;
in International Journal of Computational Methods (2019), 17(8),
Coupled molecular-dynamics and finite-element-method simulations for the kinetics of particles subjected to field-mediated forces; ; ; ; ; ;
in Physical Review. E ,Statistical, Nonlinear, and Soft Matter Physics (2019), 99(6),
Structural shape optimization of three dimensional acoustic problems with isogeometric boundary element methods; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2019), 355
Weak and strong from meshless methods for linear elastic problem under fretting contact conditions; ; ; ; ; ; ; ;
in Tribology International (2019), 138
A gradient weighted extended finite element method (GW-XFEM) for fracture mechanics; ; ; ;
in Acta Mechanica (2019), 230
A unified polygonal locking-free thin/thick smoothed plate element; ; ; ;
in Composite Structures (2019), 219
A unified enrichment approach addressing blending and conditioning issues in enriched finite elements; ;
in Computer Methods in Applied Mechanics and Engineering (2019), 349
Model order reduction accelerated Monte Carlo stochastic isogeometric method for the analysis of structures with high-dimensional and independent material uncertainties; ; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2019), 349
A simple and robust computational homogenization approach for heterogeneous particulate composites; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2019), 349
B-Spline FEM for Time-Harmonic Acoustic Scattering and Propagation; ;
in Journal of Theoretical and Computational Acoustics (2019), 27
A one point integration rule over star convex polytopes; ; ; ;
in Computers and Structures (2019), 215
Model I cohesive zone models of different rank coals; ; ; ;
in International Journal of Rock Mechanics and Mining Sciences (2019), 115
A Tutorial on Bayesian Inference to Identify Material Parameters in Solid Mechanics; ; ; ;
in Archives of Computational Methods in Engineering (2019)
Identifying elastoplastic parameters with Bayes' theorem considering double error sources and model uncertainty; ; ;
in Probabilistic Engineering Mechanics (2019), 55
h- and p-adaptivity driven by recovery and residual-based error estimators for PHT-splines applied to time-harmonic acoustics; ; ; ;
in Computers and Mathematics with Applications (2018), 77(9), 2369-2395
The influence of fracture geometry variation on non-Darcy flow in fractures under confining stresses; ; ; ; ;
in International Journal of Rock Mechanics and Mining Sciences (2018), 113
Linear smoothed extended finite element method for fatigue crack growth simulations; ; ;
in Engineering Fracture Mechanics (2018), 206
A volume-averaged nodal projection method for the Reissner-Mindlin plate model; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2018), 341
Simple and extensible plate and shell finite element models through automatic code generation tools; ; ;
in Computers and Structures (2018), 209
Corotational cut finite element method for real-time surgical simulation: Application to needle insertion simulation; ;
in Computer Methods in Applied Mechanics and Engineering (2018), 345
The elastic properties of composites reinforced by a transversely isotropic random fibre-network; ; ; ;
in Composite Structures (2018), 208
Improving the conditioning of XFEM/GFEM for fracture mechanics problems through enrichment quasi-orthogonalization; ;
in Computer Methods in Applied Mechanics and Engineering (2018)
Classification of states and model order reduction of large scale Chemical Vapor Deposition processes with solution multiplicity; ; ; ;
in Computers and Chemical Engineering (2018), 121
Multiple crack detection in 3D using a stable XFEM and global optimization; ;
in Computational Mechanics (2018)
On the effect of grains interface parameters on the macroscopic properties of polycrystalline materials; ;
in Computers and Structures (2018), 196
Weakening the tight coupling between geometry and simulation in isogeometric analysis: from sub- and super- geometric analysis to Geometry Independent Field approximaTion (GIFT); ; ;
in International Journal for Numerical Methods in Engineering (2018)
A parallel and efficient multi-split XFEM for 3-D analysis of heterogeneous materials; ; ;
in Computer Methods in Applied Mechanics and Engineering (2018)
Quantifying the uncertainty in a hyperelastic soft tissue model with stochastic parameters; ; ;
in Applied Mathematical Modelling (2018), 62
Skew-symmetric Nitsche’s formulation in isogeometric analysis: Dirichlet and symmetry conditions, patch coupling and frictionless contact; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2018), 341
Modelling of inter- and transgranular stress corrosion crack propagation in polycrystalline material by using phase field method; ; ; ; ;
in Journal of the Mechanical Behavior of Materials (2018), 26
3D meso-scale modelling of foamed concrete based on X-ray Computed Tomography; ; ; ;
in Construction and Building Materials (2018), 188
Deep neural network with high-order neuron for the prediction of foamed concrete strength; ; ;
in Computer-Aided Civil and Infrastructure Engineering (2018)
Constructing IGA-suitable planar parameterization from complex CAD boundary by domain partition and global/local optimization; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2018), 328
Adaptive Isogeometric analysis for plate vibrations: An efficient approach of local refinement based on hierarchical a posteriori error estimation; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2018), 342
Calculating the Malliavin derivative of some stochastic mechanics problems; ;
in PLoS ONE (2017), 12(12), 0189994
Micro-structured materials: inhomogeneities and imperfect interfaces in plane micropolar elasticity, a boundary element approach; ; ; ;
in Engineering Analysis with Boundary Elements (2017), 83
Bayesian inference to identify parameters in viscoelasticity; ;
in Mechanics of Time-Dependent Materials (2017)
Three-dimensional remeshed smoothed particle hydrodynamics for the simulation of isotropic turbulence;
in International Journal for Numerical Methods in Fluids (2017)
Accelerating Monte Carlo estimation with derivatives of high-level finite element models; ;
in Computer Methods in Applied Mechanics and Engineering (2017), 318
Three-dimensional remeshed smoothed particle hydrodynamics for the simulation of isotropic turbulence;
in INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS (2017)
Modelling hydraulic fractures in porous media using flow cohesive interface elements; ; ;
in Engineering Geology (2017), 225
Strain smoothed for compressible and nearly-incompressible finite elasticity; ; ; ;
in Computers and Structures (2017), 182
Stable 3D XFEM/vector-level sets for non-planar 3D crack propagation and comparison of enrichment schemes; ; ;
in International Journal for Numerical Methods in Engineering (2017)
An implicit potential method along with a meshless technique for incompressible fluid flows for regular and irregular geometries in 2D and 3D; ; ; ; ;
in Engineering Analysis with Boundary Elements (2017), 77
Numerical evaluation of buckling behaviour induced by compression on patch-repaired composites; ; ; ;
in Composite Structures (2017), 168
Trefftz polygonal finite element for linear elasticity: convergence, accuracy, and properties; ; ; ;
in Asia Pacific Journal on Computational Engineering (2017)
Error-controlled adaptive extended finite element method for 3D linear elastic crack propagation; ; ;
in Computer Methods in Applied Mechanics and Engineering (2017), 318
Gradient plasticity crack tip characterization by means of the extended finite element method; ;
in Computational Mechanics (2017)
Guaranteed error bounds in homogenisation: an optimum stochastic approach to preserve the numerical separation of scales; ; ;
in International Journal for Numerical Methods in Engineering (2017), 110(2), 103132
Real-time Error Control for Surgical Simulation; ; ; ;
in IEEE Transactions on Biomedical Engineering (2017)
A linear smoothed higher-order CS-FEM for the analysis of notched laminated composites; ; ; ;
in Engineering Analysis with Boundary Elements (2017), 85
A linear smoothed quadratic finite element for the analysis of laminated composite Reissner–Mindlin plates; ; ; ;
in Composite Structures (2017), 180
A fully smoothed XFEM for analysis of axisymmetric problems with weak discontinuities; ; ; ;
in International Journal for Numerical Methods in Engineering (2017), 110(3), 203-226
Linear elastic fracture simulation directly from CAD: 2D NURBS-based implementation and role of tip enrichment; ; ;
in International Journal of Fracture (2016)
Isogeometric boundary element methods for three dimensional static fracture and fatigue crack growth; ; ;
in Computer Methods in Applied Mechanics and Engineering (2016)
Stable 3D extended finite elements with higher order enrichment for accurate non planar fracture; ;
in Computer Methods in Applied Mechanics and Engineering (2016), 306
A fast, certified and "tuning free" two-field reduced basis method for the metamodelling of affinely-parametrised elasticity problems; ;
in Computer Methods in Applied Mechanics and Engineering (2016), 298
Modelling interfacial cracking with non-matching cohesive interface elements; ; ;
in Computational Mechanics (2016), 58(5), 731-746
Implementation of regularized isogeometric boundary element methods for gradient-based shape optimization in two-dimensional linear elasticity; ;
in International Journal for Numerical Methods in Engineering (2015)
Higher-order quasicontinuum methods for elastic and dissipative lattice models: uniaxial deformation and pure bending; ; ;
in GAMM Mitteilungen (2015), 38(2), 344-368
Open-Cell Aluminium Foams with Graded Coatings as Passively Controllable Energy Absorbers; ; ;
in Materials and Design (2015), 87
Scale selection in nonlinear fracture mechanics of heterogeneous materials; ;
in Philosophical Magazine (2015), 95(28-30), 3328-3347
An efficient Computational approach for control of nonlinear transient responses of smart piezoelectric composite plates; ; ; ; ; ; ;
in International Journal of Non-Linear Mechanics (2015)
Isogeometric analysis: an overview and computer implementation aspects; ; ;
in Mathematics and Computers in Simulation (2015)
Isogeometric analysis of functionally graded carbon nanotube-reinforced composite plates using higher-order shear deformation theory; ; ; ;
in Composite Structures (2015), 123
Stable 3D extended finite elements with higher order enrichment for accurate non planar fracture; ;
in Computer Methods in Applied Mechanics and Engineering (2015)
Error Controlled Adaptive Multiscale Method For Fracture Modelling in Polycrystalline materials; ;
in Philosophical Magazine (2015)
Fundamental solutions and dual boundary element methods for fracture in plane Cosserat elasticity;
in Proceedings of the Royal Society a-Mathematical Physical and Engineering Sciences (2015), 471(2179),
Locally equilibrated stress recovery for goal oriented error estimation in the extended finite element method; ; ; ; ;
in Computers and Structures (2015)
Probabilistic multiconstraints optimization of cooling channels in ceramic matrix composites; ; ; ; ;
in Composites. Part B, Engineering (2015), 81
Interfacial shear stress optimization in sandwich beams with polymeric core using non-uniform distribution of reinforcing ingredients; ; ; ; ;
in Composite Structures (2015)
An efficient goal-oriented sampling strategy using reduced basis method for parametrized elastodynamic problems; ; ;
in Numerical Methods for Partial Differential Equations (2015), 31(2), 575-608
A fast, certified and "tuning-free" two-field reduced basis method for the metamodelling of parametrised elasticity problems; ;
in Computer Methods in Applied Mechanics and Engineering (2015)
Virtual and smoothed finite elements: A connection and its application to polygonal/polyhedral finite element methods; ;
in International Journal for Numerical Methods in Engineering (2015), 104(13), 1173-1199
A staggered cell-centered finite element method for compressible and nearly-incompressible linear elasticity on general meshes; ; ;
in SIAM Journal on Numerical Analysis (2015), 53(4), 2051-2073
Enriched finite elements for branching cracks in deformable porous media; ; ; ;
in Engineering Analysis with Boundary Elements (2015), 50
Isogeometric Analysis of Laminated Composite Plates Using the Higher-Order Shear Deformation Theory; ; ; ;
in Mechanics of Advanced Materials and Structures (2015), 22(6), 451-469
A meshless adaptive multiscale method for fracture; ; ; ; ;
in Computational Materials Science (2015), 96(PB), 382-395
Equilibrium morphology of misfit particles in elastically stressed solids under chemo-mechanical equilibrium conditions; ;
in Journal of the Mechanics and Physics of Solids (2015), 81
Isogeometric locking-free plate element: a simple first order shear deformation theory for functionally graded plates; ; ; ;
in Composite Structures (2014), 118
Geometry-Independent Field approximaTion: CAD-Analysis Integration, geometrical exactness and adaptivity; ; ;
in Computer Methods in Applied Mechanics and Engineering (2014)
Uncertainty quantification of dry woven fabrics: A sensitivity analysis on material properties; ; ; ;
in Composite Structures (2014), 116
Certification of projection-based reduced order modelling in computational homogenisation by the Constitutive Relation Error; ;
in International Journal for Numerical Methods in Engineering (2014), 97(6), 395-422
Fundamental Solutions and Dual Boundary Element Method for Crack Problems in Plane Cosserat Elasticity;
in Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences (2014)
Quasicontinuum-based multiscale approaches for plate-like beam lattices experiencing in-plane and out-of-plane deformation; ; ;
in Computer Methods in Applied Mechanics and Engineering (2014), 279
An experimental/numerical investigation into the main driving force for crack propagation in uni-directional fibre-reinforced composite laminae; ; ; ;
in Composite Structures (2014), 107
Explicit finite deformation analysis of isogeometric membranes; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2014)
Real-time simulation of contact and cutting of heterogeneous soft-tissues; ; ; ; ;
in Medical Image Analysis (2014), 18(2), 394-410
An efficient goal-oriented sampling strategy using reduced basis method for parametrized elastodynamic problems; ; ;
in Numerical Methods for Partial Differential Equations (2014)
Analysis using higher-order XFEM: implicit representation of geometrical features from a given parametric representation; ; ;
in Mechanics and Industry (2014), 15(05), 443-448
Analysis of functionally graded material plates using triangular elements with cell-based smoothed discrete shear gap method; ; ; ; ;
in Mathematical Problems in Engineering (2014), Article ID 247932
Numerical analysis of the inclusion-crack interaction by the extended finite element method; ; ;
in International Journal for Computational Methods in Engineering Science and Mechanics (2014)
Two- and three-dimensional isogeometric cohesive elements for composite delamination analysis; ;
in Composites. Part B, Engineering (2014), 60
An integrated design-analysis framework for three dimensional composite panels; ; ;
in Computer-Aided Design (2014)
Isogeometric analysis suitable trivariate NURBS representation of composite panels with a new offset algorithm; ; ;
in Computer-Aided Design (2014), 55
Nitsche’s method for two and three dimensional NURBS patch coupling; ; ; ;
in Computational Mechanics (2014), 53(6), 1163-1182
Nitsche’s method method for mixed dimensional analysis: conforming and non-conforming continuum-beam and continuum-plate coupling; ; ;
in Computer Methods in Applied Mechanics and Engineering (2014)
Isogeometric analysis of functionally graded plates using a refined plate theory; ; ; ;
in Composites. Part B, Engineering (2014), 64
An extended finite element method (XFEM) for linear elastic fracture with smooth nodal stress; ; ;
in Engineering Fracture Mechanics (2014)
Analysis of composite plates through cell-based smoothed finite element and 4-noded mixed interpolation of tensorial components techniques; ; ; ; ;
in Computers and Structures (2014), 135
Isogeometric analysis of laminated composite and sandwich plates using a new inverse trigonometric shear deformation theory; ; ; ;
in European Journal of Mechanics. A, Solids (2014), 43
Optimization of elastic properties and weaving patterns of woven composites; ; ;
in Composite Structures (2013), 100
NURBS-based finite element analysis of functionally graded plates: Static bending, vibration, buckling and flutter; ; ; ; ;
in Composite Structures (2013), 99
Supersonic flutter analysis of functionally graded material plates with cracks; ;
in Frontiers in Aerospace Engineering (2013), 2(2), 91--97
Stress analysis without meshing: isogeometric boundary element method; ;
in Proceedings of the ICE - Engineering and Computational Mechanics (2013), 166(2), 8899
An isogeometric boundary element method for elastostatic analysis: 2D implementation aspects; ; ;
in Computers and Structures (2013), 118
XLME interpolants, a seamless bridge between XFEM and enriched meshless methods; ; ; ;
in Computational Mechanics (2013)
Mesh adaptivity driven by goal-oriented locally equilibrated superconvergent patch recovery; ; ; ; ;
in Computational Mechanics (2013)
Efficient recovery-based error estimation for the smoothed finite element method for smooth and singular linear elasticity; ; ; ;
in Computational Mechanics (2013), 52(1), 37-52
A partitioned model order reduction approach to rationalise computational expenses in nonlinear fracture mechanics; ; ;
in Computer Methods in Applied Mechanics and Engineering (2013), 256
Certification of projection-based reduced order modelling in computational homogenisation by the constitutive relation error; ;
in International Journal for Numerical Methods in Engineering (2013)
Statistical extraction of process zones and representative subspaces in fracture of random composites; ; ;
in International Journal for Multiscale Computational Engineering (2013), 11(3), 253-287
Stress analysis without meshing: Isogeometric boundary-element method; ;
in Proceedings of the Institution of Civil Engineers: Engineering and Computational Mechanics (2013), 166(2), 88-99
Analysis of composite plates by a unified formulation-cell based smoothed finite element method and field consistent elements; ; ; ;
in Composite Structures (2013), 105
Isogeometric cohesive elements for two and three dimensional composite delamination analysis; ;
in Composites. Part B, Engineering (2013)
An adaptive singular ES-FEM for mechanics problems with singular field of arbitrary order; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2013), 253
Defect engineering of 2D monatomic-layer materials; ; ; ; ; ;
in Modern Physics Letters B (2013), 27(23),
Vibration of functionally graded material plates with cutouts & cracks in thermal environment; ;
in Key Engineering Materials (2013), 560
Isogeometric boundary element analysis using unstructured T-splines; ; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2013), 254
An isogeometric boundary element method for elastostatic analysis: 2D implementation aspects; ; ;
in Computers and Structures (2013), 118
A computational library for multiscale modeling of material failure; ; ; ;
in Computational Mechanics (2013)
Molecular dynamics/xfem coupling by a three-dimensional extended bridging domain with applications to dynamic brittle fracture; ; ; ;
in International Journal for Multiscale Computational Engineering (2013), 11(6), 527-541
The virtual node polygonal element method for nonlinear thermal analysis with application to hybrid laser welding; ; ;
in International Journal of Heat and Mass Transfer (2013), 67
A hybrid smoothed extended finite element/level set method for modeling equilibrium shapes of nano-inhomogeneities; ;
in Computational Mechanics (2013)
Effects of elastic strain energy and interfacial stress on the equilibrium morphology of misfit particles in heterogeneous solids; ; ;
in Journal of the Mechanics and Physics of Solids (2013), 61(6), 1433-1445
Extended finite element method with edge-based strain smoothing (ESm-XFEM) for linear elastic crack growth; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2012), 209-212
On the role of enrichment and statistical admissibility of recovered fields in a posteriori error estimation for enriched finite element methods; ; ; ; ;
in Engineering Computations (2012), 29(8), 814-841
Local/global model order reduction strategy for the simulation of quasi-brittle fracture; ;
in International Journal for Numerical Methods in Engineering (2012), 89(2), 154-179
Size-dependent free flexural vibration behavior of functionally graded nanoplates; ; ; ;
in Computational Materials Science (2012), 65
Extended finite element method for dynamic fracture of piezo-electric materials; ; ; ; ; ; ; ; ; ; ;
in Engineering Fracture Mechanics (2012), 92
A cell-based smoothed finite element method for three dimensional solid structures; ; ; ;
in KSCE Journal of Civil Engineering (2012), 16(7), 1230-1242
Enriched residual free bubbles for semiconductor device simulation; ; ;
in Computational Mechanics (2012), 50(1), 119-133
A two-dimensional Isogeometric Boundary Element Method for elastostatic analysis; ; ;
in Computer Methods in Applied Mechanics and Engineering (2012), 209-212
Linear buckling analysis of cracked plates by SFEM and XFEM; ; ; ;
in Journal of Mechanics of Material and Structures (2011), 6(9-10), 1213-1238
On the performance of strain smoothing for quadratic and enriched finite element approximations (XFEM/GFEM/PUFEM); ; ; ; ; ;
in International Journal for Numerical Methods in Engineering (2011), 86(4-5), 637-666
An Algorithm to compute damage from load in composites; ; ; ;
in Frontiers of Architecture and Civil Engineering in China (2011), 5(2), 180-193
Bridging proper orthogonal decomposition methods and augmented Newton-Krylov algorithms: An adaptive model order reduction for highly nonlinear mechanical problems; ; ;
in Computer Methods in Applied Mechanics and Engineering (2011), 200(5-8), 850-866
A robust preconditioning technique for the extended finite element method;
in International Journal for Numerical Methods in Engineering (2011), 85(13), 1609-1632
Crack growth calculations in solder joints based on microstructural phenomena with X-FEM;
in Computational Materials Science (2011), 50(3), 1145-1156
Finite element analysis on implicitly defined domains: An accurate representation based on arbitrary parametric surfaces; ; ; ; ;
in Computer Methods in Applied Mechanics and Engineering (2011), 200(5-8), 774-796
Natural frequencies of cracked functionally graded material plates by the extended finite element method; ; ; ;
in Composite Structures (2011), 93(11), 3082-3092
Linear free flexural vibration of cracked functionally graded plates in thermal environment; ; ; ;
in Computers and Structures (2011), 89(15-16), 1535-1546
Isogeometric analysis using polynomial splines over hierarchical T-meshes for two-dimensional elastic solids; ; ;
in Computer Methods in Applied Mechanics and Engineering (2011), 200(21-22), 1892-1908
An alternative alpha finite element method with discrete shear gap technique for analysis of isotropic Mindlin-Reissner plates; ; ;
in Finite Elements in Analysis and Design (2011), 47(5), 519-535
A cell - based smoothed finite element method for free vibration and buckling analysis of shells; ; ; ;
in KSCE Journal of Civil Engineering (2011), 15(2), 347-361
A node-based smoothed extended finite element method (NS-XFEM) for fracture analysis; ; ; ; ; ; ;
in Computer Modeling in Engineering and Sciences (2011), 73(4), 331-355
Accurate fracture modelling using meshless methods, the visibility criterion and level sets: Formulation and 2D modelling; ;
in International Journal for Numerical Methods in Engineering (2011), 86(2), 249-268
Analysis of thermoelastic waves in a two-dimensional functionally graded materials domain by the Meshless Local Petrov-Galerkin (MLPG) method; ; ;
in Computer Modeling in Engineering and Sciences (2010), 65(1), 27-74
Analysis of thermoelastic waves in a two-dimensional functionally graded materials domain by the Meshless Local Petrov-Galerkin (MLPG) method; ; ;
in Computer Modeling in Engineering and Sciences (2010), 65(1), 27-74
Strain smoothing in FEM and XFEM; ; ; ; ; ; ;
in Computers and Structures (2010), 88(23-24), 1419-1443
A cell-based smoothed finite element method for kinematic limit analysis; ; ; ; ;
in International Journal for Numerical Methods in Engineering (2010), 83(12), 1651-1674
Numerically determined enrichment functions for the extended finite element method and applications to bi-material anisotropic fracture and polycrystals;
in International Journal for Numerical Methods in Engineering (2010), 83(7), 805-828
Integrating strong and weak discontinuities without integration subcells and example applications in an XFEM/GFEM framework; ;
in International Journal for Numerical Methods in Engineering (2010), 83(3), 269-294
An alternative alpha finite element method (AαFEM) for free and forced structural vibration using triangular meshes; ; ;
in Journal of Computational and Applied Mathematics (2010), 233(9), 2112-2135
A node-based smoothed finite element method with stabilized discrete shear gap technique for analysis of Reissner-Mindlin plates; ; ; ;
in Computational Mechanics (2010), 46(5), 679-701
A simple and robust three-dimensional cracking-particle method without enrichment; ; ;
in Computer Methods in Applied Mechanics and Engineering (2010), 199(37-40), 2437-2455
On three-dimensional modelling of crack growth using partition of unity methods; ;
in Computers and Structures (2010), 88(23-24), 1391-1411
Addressing volumetric locking and instabilities by selective integration in smoothed finite elements; ;
in Communications in Numerical Methods in Engineering (2009), 25(1), 19-34
Numerical integration over arbitrary polygonal domains based on Schwarz-Christoffel conformal mapping; ;
in International Journal for Numerical Methods in Engineering (2009), 80(1), 103-134
A simple error estimator for extended finite elements; ;
in Communications in Numerical Methods in Engineering (2008), 24(11), 961-971
Three-dimensional crack initiation, propagation, branching and junction in non-linear materials by an extended meshfree method without asymptotic enrichment; ;
in Engineering Fracture Mechanics (2008), 75(5), 943-960
A combined extended finite element and level set method for biofilm growth; ; ;
in International Journal for Numerical Methods in Engineering (2008), 74(5), 848-870
A posteriori error estimation for extended finite elements by an extended global recovery;
in International Journal for Numerical Methods in Engineering (2008), 76(8), 1123-1138
Meshless methods: A review and computer implementation aspects; ; ;
in Mathematics and Computers in Simulation (2008), 79(3), 763-813
A smoothed finite element method for shell analysis; ; ;
in Computer Methods in Applied Mechanics and Engineering (2008), 198(2), 165-177
A smoothed finite element method for plate analysis; ; ;
in Computer Methods in Applied Mechanics and Engineering (2008), 197(13-16), 1184-1203
A geometrically non-linear three-dimensional cohesive crack method for reinforced concrete structures; ; ;
in Engineering Fracture Mechanics (2008), 75(16), 4740-4758
A simulation-based design paradigm for complex cast components; ; ; ;
in Engineering with Computers (2007), 23(1), 25-37
Derivative recovery and a posteriori error estimate for extended finite elements;
in Computer Methods in Applied Mechanics and Engineering (2007), 196(35-36), 3381-3399
An extended finite element library; ; ; ;
in International Journal for Numerical Methods in Engineering (2007), 71(6), 703-732
Architecture tradeoffs of integrating a mesh generator to partition of unity enriched object-oriented finite element software; ; ; ;
in European Journal of Computational Mechanics (2007), 16(2), 237-258
A three-dimensional meshfree method for continuous multiple-crack initiation, propagation and junction in statics and dynamics; ;
in Computational Mechanics (2007), 40(3), 473-495
Enriched finite elements and level sets for damage tolerance assessment of complex structures;
in Engineering Fracture Mechanics (2006), 73(9), 1176-1201
Scientific congresses, symposiums and conference proceedings – Papers published in a journal
Discretisation and Model Selection for Interface Problems in Mechanicsin International Journal of Computational Methods (2017, August 04)
Adaptive methods for multiscale fracture; ; ;
in International Journal of Engineering Science (2015, January 01)
POD-based model order reduction for the simulation of strong nonlinear evolutions in structures: Application to damage propagation; ; ; ;
in IOP Conference Series: Materials Science and Engineering (2014), 10(1),
Isogeometric finite element analysis using polynomial splines over hierarchical T-meshes; ; ;
in IOP Conference Series: Materials Science and Engineering (2014), 10(1),
Analysis using higher-order XFEM: Implicit representation of geometrical features from a given parametric representation; ; ;
in Mécanique & Industries (2013, August 30)
Equilibrated patch recovery for accurate evaluation of upper error bounds in quantities of interest; ; ; ;
in ECCOMAS Thematic Conference - ADMOS 2011: International Conference on Adaptive Modeling and Simulation, An IACM Special Interest Conference (2012)
A force-based large increment method for 2D continuum solids and the mesh convergence study; ; ; ;
in AIP Conference Proceedings (2012), 1504
Error estimation and error bounding in energy norm based on a displacement recovery technique; ; ; ;
in ECCOMAS 2012 - European Congress on Computational Methods in Applied Sciences and Engineering, e-Book Full Papers (2012)
Error estimation and error bounding in quantities of interest based on equilibrated recovered displacement fields; ; ; ; ;
in ECCOMAS 2012 - European Congress on Computational Methods in Applied Sciences and Engineering, e-Book Full Papers (2012)
Lifetime prediction for solder joints with the extended finite element method; ; ; ;
in Proceedings of 12th Int. Conf. on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2011 (2011)
An element nodal force-based large increment method for elastoplasticity; ; ; ;
in AIP Conference Proceedings (2010), 1233(PART 1), 1401-1405
On numerical integration of discontinuous approximations in partition of unity finite elements; ;
in IUTAM Bookseries (2010), 19
On the structure of a new superhard hexagonal carbon phase; ; ;
in AIP Conference Proceedings (2010), 1233(PART 1), 489-493
Influence of the microstructure on the stress state of solder joints dusing thermal cycling;
in Proceedings of 10th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2009 (2009)
APPLICATION OF EXTENDED ELEMENT-FREE GALERKIN METHOD TO MULTIPLE FLAWS UNDER BRITTLE FRACTURE CONDITIONS; ;
in PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE - 2008, VOL 6, PT A AND B (2009)
The smoothed extended finite element method; ; ; ; ; ;
in Proceedings of the 6th International Conference on Engineering Computational Technology (2008)
Mechanical failure in microstructural heterogeneous materials; ;
in Lecture Notes in Computer Science (2007), 4310 LNCS
Books published as author, translator, etc.
Cutting in real time in corotational elasticity and perspectives on simulating cuts; ;
Book published by Springer (2013)
Scientific congresses, symposiums and conference proceedings – Papers published in a book
Real Time Hyper-elastic Simulations with Probabilistic Deep Learning; ;
in 15th World Congress on Computational Mechanics (WCCM-XV) (2022, August)
Real-time large deformations: A probabilistic deep learning approach; ;
in The 8th European Congress on Computational Methods in Applied Sciences and Engineering (2022, June)
Autonomous model-based assessment of mechanical failures of reconfigurable modular robots with a Conjugate Gradient solver; ;
in 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (2020)
Bayesian statistical inference on the material parameters of a hyperelastic body; ;
in Proceedings of the ACME-UK 2016 24th Conference on Computational Mechanics (2016, March 31)
Energy minimizing multi-crack growth in linear elastic fracture using the extended finite element method;
in ACME-UK 2016 24th Conference on Computational Mechanics (2016, March 31)
Advances in error estimation for homogenisation; ; ; ;
in 13th U.S. National Congress on Computational Mechanics (2015, July)
Parallel simulations of soft-tissue using an adaptive quadtree/octree implicit boundary finite element method; ; ;
in 11th. World Congress on Computational Mechanics (2014, July 23)
GEOMETRY-INDEPENDENT FIELD APPROXIMATION FOR SPLINE-BASED FINITE ELEMENT METHODS; ;
in Proceedings of the 11th World Congress in Computational Mechanics (2014, July)
A model order reduction approach to construct efficient and reliable virtual charts in computational homogenisation; ; ;
in Proceedings of the 17th U.S. National Congress on Theoretical and Applied Mechanics (2014, June 15)
Meshless Elasticity Model and Contact Mechanics-based Verification Technique; ; ;
in MICCAI Computational Biomechanics for Medicine (2014, January 01)
Space-time reduced basis approximation and goal-oriented a posteriori error estimation for wave equation; ;
in Theory and Application of Model Order Reduction (2013, December)
Relaxing the compatibility condition in (extended) finite element methods: applications to fracture and nano-mechanics; ; ; ;
in Actes du CSMA, Giens, 2013 (2013, June 01)
A goal-oriented reduced basis method for the wave equation in inverse analysis; ;
in International Conference on Computational Mechanics CM13 Proceedings (2013, March)
Implementation of a XFEM toolbox in Diffpack; ; ;
in International Conference on Extended Finite Element Methods - XFEM 2013, September 11 – 13, 2013, Lyon, France (2013)
Stable extended finite element method: Convergence, Accuracy, Properties and Diffpack implementation; ; ; ;
in International Conference on Extended Finite Element Methods - XFEM 2013, September 11 – 13, 2013, Lyon, France (2013)
Explicit expressions of dual loads for accurate error estimation and bounding in goal oriented adaptivity; ; ; ; ;
in Moitinho de Almeida, J P; Díez, P; Tiago, C; Parés, N (Eds.) Adaptive Modeling and Simulation. Proceedings of VI ADMOS 2013 (2013)
An adaptive eXtended Bridging Scale Method for crack propagation; ; ;
in An adaptive eXtended Bridging Scale Method for crack propagation (2012, September)
Error estimation in quantities of interest for XFEM using recovery techniques; ; ; ;
in Yang, Z J (Ed.) 20th UK National Conference of the Association for Computational Mechanics in Engineering (ACME) (2012)
Error estimation and bounding in energy norm based on a displacement recovery technique; ; ; ;
in Eberhardsteiner, Josef; Böhm, Helmut; Rammerstorfer, F G (Eds.) 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012) (2012)
Accurate error estimate in energy norm using a nearly-equilibrated kinematically-admissible displacement recovery technique; ; ; ; ;
in Pimienta, P M (Ed.) 10th World Congress on Computational Mechanics (WCCM 2012) (2012)
Practical error bounds in energy norm based on a recovered displacement field; ; ; ; ;
in Pimienta, P M (Ed.) 10th World Congress on Computational Mechanics (WCCM 2012) (2012)
Error estimation of recovered solutions in FE analysis. Higher order h-adaptive refinement strategies; ; ; ; ;
in Pimienta, P M (Ed.) 10th World Congress on Computational Mechanics (WCCM 2012) (2012)
Enhanced recovery techniques for accurate evaluation of error estimates in FE aproximations; ; ;
in Laghrouche, O; El Kacimi, A; Woodwaed, P; Medero, G (Eds.) 19th UK National Conference of the Association for Computational Mechanics in Engineering (2011)
Accurate evaluation of stress intensity factors using error estimation in quantities of interest based on equilibrated recovery; ; ; ; ;
in Oliver, J; Jirasek, M; Allix, O; Moës, N (Eds.) Computational Modeling of Fracture and Failure of Materials and Structures. Proceedings of CFRAC 2011 (2011)
Accurate evaluation of K in XFEM using error estimation in quantities of interest based on equilibrated recovery; ; ; ;
in Bordas, Stéphane; Kerfriden, P (Eds.) 2nd International Conference on the Extended Finite Element Method (2011)
Equilibrated patch recovery for accurate evaluation of upper error bounds in quantities of interest; ; ; ;
in Audry, D; Díez, P; Tie, B; Parés, N (Eds.) Adaptive Modeling and Simulation. Proceedings of V ADMOS 2011 (2011)
Estimación precisa del error en magnitudes de interés mediante técnicas de recovery con equilibrio local; ; ; ;
in Congress on Numerical Methods in Engineering (2011)
On the use of recovery techniques for accurate error estimation and error bounding in XFEM; ; ; ;
in Bordas, Stéphane; Kerfriden, Pierre (Eds.) 2nd International Conference on the Extended Finite Element Method (2011)
Alleviating the Mesh Burden in Computational Solid Mechanics; ; ; ; ;
in Proceedings of ECT2010 (2010, December 12)
Comparison of recently developed recovery type discretization error estimators for the extended finite element method; ; ; ; ;
in Schrefler, B A; Perego, U (Eds.) 8th World Congress on Computational Mechanics (WCCM8). 5th.European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008) (2008)
Three-dimensional non-linear fracture mechanics by enriched meshfree methods without asymptotic enrichment; ;
in Proceedings of the IUTAM Symposium on Discretization Methods for Evolving Discontinuities (2007)
E-Prints/Working papers – first made available on ORBilu
The edge-based strain smoothing method for compressible and nearly incompressible non-linear elasticity for solid mechanics; ; ;
E-print/Working paper (in press)
Convolution, aggregation and attention based deep neural networks for accelerating simulations in mechanics; ; ;
E-print/Working paper (2022)
What makes Data Science different? A discussion involving Statistics2.0 and Computational Sciences;
E-print/Working paper (2017)
3D-Foot Plantar Pressure Reconstruction based on the IEE Foot Smart Insole; ;
E-print/Working paper (2017)
Hybrid mesh/particle meshless method for modeling geological flows with discontinuous transport properties; ; ;
E-print/Working paper (2016)
E-Prints/Working papers – already available on another site
An a posteriori error estimator for the spectral fractional power of the Laplacian; ; ; ;
E-print/Working paper (2022)
SOniCS: Develop intuition on biomechanical systems through interactive error controlled simulations; ; ; ; ;
E-print/Working paper (2022)
Isogeometric analysis of thin Reissner-Mindlin plates and shells: Locking phenomena and generalized local B-bar method; ; ; ; ;
E-print/Working paper (2017)
Isogeometric finite element analysis of time-harmonic exterior acoustic scattering problems; ;
E-print/Working paper (2016)
On the equivalence between the cell-based smoothed finite element method and the virtual element method; ;
E-print/Working paper (2014)
Letters to the Editor
On the approximation in the smoothed finite element method (SFEM);
in International Journal for Numerical Methods in Engineering (2010), 81(5), 660-670
Scientific congresses, symposiums and conference proceedings – Unpublished conferences
SOniCS: Interfacing SOFA and FEniCS for advanced constitutive models; ; ; ; ;
Scientific Conference (2022, August)
Towards real-time patient-specific breast simulations: from full-field information to surrogate model; ; ; ; ;
Scientific Conference (2022, July)
A CutFEM Method for a Mechanistic Modelling of Astrocytic Metabolism in 3D Physiological Morphologies; ; ; ;
Scientific Conference (2022, June 07)
Imaging-informed BIOmechanical brain tumor forecast MOdelling; ; ;
Scientific Conference (2022, June 06)
Practical aspects of the Bank-Weiser estimator implementation and Biomechanics applications.; ; ; ;
Scientific Conference (2020, July)
Inverse simulation for retrieving the undeformed position for hyperelastic materials : application to breast simulations; ; ; ; ;
Scientific Conference (2020, July)
Mechanical parameters identification of keloid and surrounding healthy skin using Digital Image Correlation measurements in vivo; ; ; ; ; ; ; ; ;
Scientific Conference (2019, December 09)
Parameter identification problem in bimaterial human skin and sensitivity analysis : Uncertainties in biomechanics of skin; ; ; ; ; ; ; ; ;
Scientific Conference (2019, December 09)
Adaptive equation-free multiscale modeling of metallic lattices with geometrical nonlinearity and variability; ; ; ;
Scientific Conference (2019, September 12)
Equation-free multiscale modeling of metallic lattices with geometrical and material nonlinearity and variability; ; ; ;
Scientific Conference (2019, September 05)
Multiscale fracture: a natural connection between reduced order models and homogenisation; ; ; ; ; ; ;
Scientific Conference (2019, May 13)
Displacement based polytopal elements a strain smoothing and scaled boundary approach;
Scientific Conference (2019, May 03)
ADVANCES IN GEOMETRY INDEPENDENT APPROXIMATIONS; ; ; ; ; ; ; ; ;
Scientific Conference (2019, April 11)
Meshing or not meshing - Iso/sub/super-geometric analysis (adaptive unfitted methods for real-time simulations) Immersed collocation methods
Scientific Conference (2019, January 04)
Geometrical and material uncertainties for the mechanics of composites; ; ; ; ; ; ; ; ; ;
Scientific Conference (2019)
Uncertainty Quantification in Finite Element Models:Application to SoftTissue Biomechanics; ; ; ; ;
Scientific Conference (2018, July 23)
Identifying fibre material parameter distributions with little experimental efforts; ;
Scientific Conference (2018, July 23)
Identifying material parameter distributions of fibers with extremely limited experimental efforts; ;
Scientific Conference (2018, July 22)
Experimental and numerical assessment of the mechanics of keloid-skin composites undergoing large deformations; ; ; ; ; ; ; ; ; ; ;
Scientific Conference (2017, August)
Advances in enriched finite element formulations for fracture and cutting: engineering and surgical simulation applicationsScientific Conference (2017, June 21)
Reduced basis Nitsche-based domain decomposition: a biomedical application; ; ;
Scientific Conference (2017, March 10)
Bayesian inference for material parameter identification in elastoplasticity; ; ;
Scientific Conference (2016, September 07)
Stochastic FE analysis of brain deformation with different hyper-elastic models; ;
Scientific Conference (2016, September)
Numerical studies of magnetic particles concentration in biofluid (blood) under the influence of high gradient magnetic field in microchannel; ; ; ; ;
Scientific Conference (2016, July 15)
A Bayesian approach for parameter identification in elastoplasticity; ; ;
Scientific Conference (2016, June 09)
Phase field approach to fracture: Towards the simulation of cutting soft tissues; ; ;
Scientific Conference (2016, June 08)
Weakening the tight coupling between geometry and simulation in isogeometric analysis; ; ;
Scientific Conference (2016, June 05)
Well Conditioned and Optimally Convergent Extended Finite Elements and Vector Level Sets for Three-Dimensional Crack Propagation; ; ;
Scientific Conference (2016, June)
Virtual-power-based quasicontinuum methods for discrete dissipative materials;
Scientific Conference (2016, June)
Efficient propagation of uncertainty through an inverse non-linear deformation model of soft tissue; ;
Scientific Conference (2016, June)
Numerical study of magnetic particles concentration in biofluid (blood) under the influence of high gradient magnetic field in microchannel; ; ; ; ;
Scientific Conference (2016, June)
Linear smoothing over arbitrary polytopes for compressible and nearly incompressible linear elasticity; ; ; ;
Scientific Conference (2016, June)
A Bayesian approach for parameter identification in elastoplasticity; ; ;
Scientific Conference (2016, June)
Generalizing the isogeometric concept: weakening the tight coupling between geometry and simulation in IGA; ; ;
Scientific Conference (2016, May 30)
3D Crack Detection Using an XFEM Variant and Global Optimization Algorithms; ;
Scientific Conference (2016, May)
Propagating uncertainty through a non-linear hyperelastic model using advanced Monte-Carlo methods; ;
Scientific Conference (2016, May)
3D fatigue fracture modeling by isogeometric boundary element methods; ; ;
Scientific Conference (2016, April 01)
Error estimation and space-time adaptivity for the isogeometric analysis of transient structural dynamics; ; ;
Scientific Conference (2016, April 01)
Blood flow simulation using smoothed particle hydrodynamics: application to thrombus generation; ;
Scientific Conference (2016, March 31)
Using Bayesian inference to recover the material parameters of a heterogeneous hyperelastic body; ;
Scientific Conference (2016)
Reducing non-linear PDEs using a reduced integration proper orthogonal decomposition method; ; ;
Scientific Conference (2016)
Multi-scale methods for fracture: model learning across scales, digital twinning and factors of safety; ; ; ; ; ;
Scientific Conference (2015, November 18)
fenics-shells: a UFL-based library for simulating thin structures; ; ;
Scientific Conference (2015, July 01)
Hyperelastic Elastography in a Large-Scale Bayesian Inversion Setting; ;
Scientific Conference (2015, July)
Large scale phase field model of fracture and cutting in soft tissues; ; ;
Scientific Conference (2015, July)
Multi-scale fracture, model reduction, CAD and image as a model; ; ; ;
Scientific Conference (2015, June 24)
Geometry-Independent Field approximaTion (GIFT) for spline based FEM for Linear Elasticity: a Diffpack implementation; ; ; ; ; ;
Scientific Conference (2015, June 01)
Hybrid mesh/particle meshless method for geological flows with discontinuous transport properties; ; ; ;
Scientific Conference (2015, April 12)
Three-Dimensional Crack Propagation with Global Enrichment XFEM and Vector Level Sets; ; ;
Scientific Conference (2015)
A model order reduction technique for speeding up computational homogenisation; ; ;
Scientific Conference (2014, July 24)
11th. World Congress on Computational Mechanics (WCCM XI); ; ;
Scientific Conference (2014, July 23)
MULTISCALE QUASICONTINUUM APPROACHES FOR DISCRETE MODELS OF FIBROUS MATERIALS SUCH AS ELECTRONIC TEXTILE AND PAPER MATERIALS; ; ; ;
Scientific Conference (2014, July 20)
Global energy minimization for multi-crack growth in linear elastic fracture using the extended finite element methodScientific Conference (2014, July 20)
Challenges Ahead For Modelling And Simulation In Mechanics: From Engineering To Medicine; ;
Scientific Conference (2014, July 01)
Multiscale quasicontinuum approaches for beam lattices; ; ; ; ; ;
Scientific Conference (2014, July)
Multiscale quasicontinuum methods for fibrous materials; ; ; ; ; ;
Scientific Conference (2014, July)
Implementation of an isogeometric finite element toolbox in Diffpack; ; ; ;
Scientific Conference (2014, July)
Gradient Smoothing For Nearly Incompressible Hyperelasticity; ; ;
Scientific Conference (2014, July)
Sensitivity analysis and shape optimization using isogeomgetric boundary element methods; ;
Scientific Conference (2014, July)
Efficient modeling of random heterogeneous materials with an uniform probability density function; ;
Scientific Conference (2014, July)
Crack growth analysis by a NURBS-based isogeometric boundary element method; ; ; ;
Scientific Conference (2014, July)
Damage tolerance assessment directly from CAD: (extended) isogeometric boundary element methods; ;
Scientific Conference (2014, June)
An enriched quadtree/octree implicit boundary finite element method for the simulation of incompressible hyperelastic materials; ; ;
Scientific Conference (2014, April 03)
Global energy minimization for multi-crack growth in linear elastic fracture using the extended finite element methodScientific Conference (2014, April 02)
A Two-Dimensional Isogeometric Boundary Element Method For Linear Elastic Fracture; ; ; ;
Scientific Conference (2014, January)
Boundary Element Method with NURBS-geometry and independent field approximations in plane elasticity; ; ; ; ;
Scientific Conference (2014)
IMPROVING THE CONVERGENCE OF BOUNDS FOR EFFECTIVE ELASTIC PARAMETERS OF HETEROGENEOUS MATERIALS; ;
Scientific Conference (2014)
Efficient modeling of random heterogeneous materials with an uniform probability density function (slides); ; ;
Scientific Conference (2014)
Damage tolerance assessment directly from CAD: (extended) isogeometric boundary element methods (XIGABEM); ;
Scientific Conference (2014)
smooth nodal stress in the XFEM for crack propagation simulations; ;
Scientific Conference (2013, September)
A multiscale partitioned reduced order model applied to damage simulation; ;
Scientific Conference (2013, July)
An adaptive multiscale strategy to simulate fracture of composite structures; ;
Scientific Conference (2013, June 05)
Sensitivity Analysis and Shape Optimisation through a T-spline Isogeometric Boundary Element Method; ;
Scientific Conference (2013, March 25)
Sensitivity Analysis and Shape Optimisation through a T-spline Isogeometric Boundary Element Method; ;
Scientific Conference (2013, March)
Dealing with interfaces in partitioned model order reduction for application to nonlinear problems; ;
Scientific Conference (2013)
Sensitivity analysis and shape optimisation with the isogeometric boundary element methods; ;
Scientific Conference (2012, March 27)
ALGEBRAIC COARSE-GRAINING METHODS IN FRACTURE MECHANICS: TACKLING LOCAL LACK OF CORRELATION USING DOMAIN DECOMPOSITION; ; ;
Scientific Conference (2012, March)
An adaptive multiscale method for fracture based on concurrent-hierarchical hybrid modelling; ; ;
Scientific Conference (2012)
Rationalised computational time in fracture simulation: adaptive model reduction and domain decomposition; ; ;
Scientific Conference (2011, June)
Enriched Element Free Galerkin Method for Gradient Elasticity; ; ; ;
Scientific Conference (2011, June)
Natural frequencies of cracked isotropic & specially orthotropic plates using the extended finite element method; ; ; ; ;
Scientific Conference (2011, April)
Experimental-Numerical determination of the fracture toughness of a unidirectional composite material using DIC and a J-Integral approach; ; ; ; ;
Scientific Conference (2011)
LINEAR BUCKLING ANALYSIS OF CRACKED ISOTROPIC PLATES USING THE EXTENDED FINITE ELEMENT METHOD; ; ; ;
Scientific Conference (2010, March)
Modelling of crack growth behaviour in composite materials using the extended finite element method (XFEM); ; ;
Scientific Conference (2010)
Enriched finite elements (XFEM) for multi-crack growth simulations in orthotropic materials; ; ; ;
Scientific Conference (2010)
Numerical integration over arbitrary surfaces in partition of unity finite elements; ; ; ; ;
Scientific Conference (2009, September)
The smoothed extended finite element method for strong discontinuities; ;
Scientific Conference (2009, June)
On the Smoothed eXtended Finite Element Method for Continuum; ; ;
Scientific Conference (2009, April)
A novel numerical integration technique over arbitrary polygons; ; ;
Scientific Conference (2009, April)
Scientific congresses, symposiums and conference proceedings – Posters
Real-Time Large Deformation Simulations Using Probabilistic Deep Learning Framework; ;
Poster (2022, June 28)
Using higher-order adjoints to accelerate the solution of UQ problems with random fields; ;
Poster (2018, January 08)
Bayesian inference for parameter identification in computational mechanics; ; ;
Poster (2016, December 12)
Control of Flame Spray Pyrolysis synthesis of Li4Ti5O12: Experimental and Computational study; ; ; ; ;
Poster (2015, May 14)
Stress analysis, damage tolerance assessment and shape optimisation without meshing; ; ; ;
Poster (2014, June 24)
Scientific presentations in Universities or research centres
UNSUPERVISED LEARNING BASED MODEL ORDER REDUCTION FOR HYPERELASTOPLASTICITY; ; ;
Presentation (2021, January)
Clustering Based Model Order Reduction For Hyper Elastoplastic Material Models; ; ;
Presentation (2019, July 29)
Data-driven modelling and simulation: fracture and medical simulationsPresentation (2018, February 08)
Uncertainty Quantification (Monte Carlo methods) - Sensitivity Analysis - Biomechanics; ;
Presentation (2017, September)
Real-time Error Control for Surgical Simulation: Application to Percutaneous Interventions; ; ; ;
Presentation (2017, August)
Numerical methods for fracture/cutting of heterogeneous materials; ; ; ; ; ;
Presentation (2016, December)
Weakening the tight coupling between geometry and simulation in isogeometric analysis; ; ;
Presentation (2016, June 07)
Generalizing the isogeometric concept: weakening the tight coupling between geometry and simulation in IGA; ; ;
Presentation (2016, June 02)
Propagating uncertainty using FE advanced Monte-Carlo methods: application to non- linear hyperelastic models; ;
Presentation (2016, May 09)
An introduction to Bayesian inference for material parameter identification; ; ;
Presentation (2016, February 04)
Using Bayes' theorem to infer the material parameters of human soft tissue; ;
Presentation (2015, October 21)
A Bayesian inversion approach to recovering material parameters in hyperelastic solids using dolfin-adjoint; ;
Presentation (2015, July 01)
Real-time surgical simulation using a lattice-continuum approach; ; ;
Presentation (2015, February 06)
Multiscale Quasicontinuum Methods for Dissipative Truss Models and Beam Networks; ; ; ;
Presentation (2014, November 05)
Discrete Multiscale Modelling and Future Research Plans concerning Metals; ; ;
Presentation (2014, October 14)
Discrete Multiscale Modelling and Future Research Plans concerning Metals (presentation); ; ;
Presentation (2014, October 14)
Global Energy Minimization for Multi-crack Growth in Linear Elastic Fracture using the Extended Finite Element Method;
Presentation (2014, July 24)
Crack growth analysis by a NURBS-based isogeometric boundary element metyhod; ; ; ;
Presentation (2014, July)
Direct image-analysis methods for surgical simulation and mixed meshfree methods; ; ; ; ; ;
Presentation (2014, May 28)
Reduced order modelling: towards tractable computational homogenisation schemes; ; ; ; ; ;
Presentation (2014, May 15)
Reducing the Mesh-burden and Computational Expense in Multi-scale Free Boundary Engineering Problems; ; ; ; ;
Presentation (2014, May 12)
Model and mesh-burden reduction for multiscale fracture: applications to polycrystals, delamination and surgical simulation; ; ; ; ; ;
Presentation (2014, April 23)
Multiscale simulations of fracture, mesh burden reduction with applications to surgical simulationPresentation (2014, April 10)
From image to analysis: an extended finite element method to simulate the mechanical response of soft-tissue; ;
Presentation (2014, April 10)
Model order reduction for speeding up computational homogenisation methods of type FE2; ;
Presentation (2014)
Expert Reports
Internal Reports
Reports – Other
Learning Materials – Course Notes
Learning Materials – Other
Nonlinear FEM code with Finite elasticity lecture note written by L.A. Mihai;
Learning material (2015)
Isogeometric analysis: an overview and computer implementation aspects; ; ;
Learning material (2013)
Speeches
Lack of separation of scales: A view from reduced order modelling and homogenisation
Speeches/Talks (2018)
Simulating topological changes in real time for surgical assistance; ; ; ; ; ; ; ; ;
Speeches/Talks (2016)
Reduced order method for patient specific application: biomechanics of brain in presence of tumor; ;
Speeches/Talks (2016)
| URL: https://wwwen.uni.lu/research/fstm/doe/members/stephane_bordas | Date: Monday, 20 March 2023, 22:39 |