Complas 2025

COMPLAS 2025

General Session

100 Advanced Discretization Techniques

101 Isogeometric Analysis

Organized by: T. Hughes (University of Texas at Austin, United States), G. Lorenzo (University of A Coruña, Spain) and A. Reali (University of Pavia, Italy)

102 Dynamic fracture in nonlinear materials

Organized by: K. Weinberg (University of Siegen, Germany), K. Partmann (University of Siegen, Germany) and C. Wieners (Karlsruhe Institute of Technology, Germany)

Keywords: dynamic fracture, nonlinear materials, nonlocal fracture models, pioneering discretization methods, wave propagation

200 Advanced Material Models and Computational Material Design

201 Modeling and Computation of Inelasticity in Soft Materials

Organized by: J. Liu (Southern University of Science and Technology, China), H. Yuan (Southern University of Science and Technology, China) and C. Kadapa (Edinburgh Napier University, United Kingdom)

Keywords: Computational Methods, Industrial Application, Inelastic Material Behavior, Multiphysics, Soft Materials

202 Fundamentals of Defect-driven Inelasticity of Solids and Liquid Crystals

Organized by: A. Acharya (Carnegie Mellon University, United States) and J. Vinals (University of Minnesota, United States)

Keywords: defects, inelasticity, liquid crystals, numerical modeling, solids, theory

203 Investigation on the distortional hardening/softening in metals, polymers, biological materials, and other materials

Organized by: L. Liu (National Taiwan University, Taiwan)

Keywords: Computational Mechanics, Distortional Hardening/Softening, Plasticity, plasticity theories

204 Modeling Mechanical Behavior of Nano- and Micro Scale Materials

Organized by: A. Ahadi (Mechanical Engineering Sciences, Division of, Sweden) and O. Salman (CNRS, France)

Keywords: Computational Mechanics, elastoplasticity, Microstructure, Nanocomposite, plasticity theories

205 Mechanics or Machine Learning Methods for Computational Material Design

Organized by: W. Tan (Queen Mary University of London, United Kingdom) and B. Liu (University of Cambridge, United Kingdom)

Keywords: Computational Material Design, constitutive models, Inverse Design, Machine Learning, Multiscale modelling

206 Elastoplasticity and Viscoplasticity

Organized by: Y. Yamakawa (Tohoku University, Japan) and K. Hashiguchi (Solids & Struct. Anal. Solutions, Ltd., Japan)

Keywords: computer implementation, constitutive models, cyclic plasticity, elastoplasticity, viscoplasticity

300 Atomistic, Nano and Micro-mechanics of Materials

301 Computational Techniques for Nanocomposite and Nanostructured Materials Modeling

Organized by: L. Cauvin (Université de technologie de Compiègne, France), D. Brancherie (Université de technologie de Compiègne, France) and D. Kondo (Sorbonne Université, France)

Keywords: Mean-field approaches, Molecular dynamics, Multi-physics coupling, Multi-scale modeling, Nanocomposite, Nonlinear behaviour, Size effect

302 Plasticity and Damage at the Microscale: Modeling, Simulation, and Experimental Synergy

Organized by: K. Sedighiani (Tata Steel Research & Development, Netherlands), M. Upadhyay (Institut Polytechnique de Paris, France) and M. Diehl (KU Leuven, Belgium)

Keywords: Crystal plasticity, Damage mechanics, fracture mechanics, Micromechanical Testing, Microscopy techniques, Microstructure

303 Mechanical Properties and Plasticity of Small-scale Materials

Organized by: M. Ghidelli (LSPM-CNRS, France), O. Salman (LSPM-CNRS, France) and H. Idrissi (iMMC - Université catholique de Louvain, Belgium)

Keywords: Extreme conditions, In situ and in operando techniques, Integrated modelling and simulations, Multiscale deformation and failure, Plasticity, thin films and nanostructures, Nano- and Micro-mechanics

304 Nanoscale Origins of Plasticity in Modern Nanostructured Materials: a COST MecaNano Minisymposia

Organized by: J. Guénolé (LEM3, CNRS, France), J. Amodeo (IM2NP, CNRS, France), D. Mordehai (Technion, Israel) and V. Taupin (LEM3, CNRS, France)

Keywords: DFT, Dislocation dynamics, FFT, MecaNano, Molecular dynamics, nanomechanics, nanoscale, nanostructured, phase field

500 Contact Mechanics

501 Contact and Interface Mechanics

Organized by: M. RAOUS (LMA - CNRS - Marseille, France), P. WRIGGERS (ICM - Leibniz Universität - Hannover, Germany), M. PUSO (Lawrence Livermore National Laboratory, United States) and G. ZAVARISE (Politecnico di Torino, Italy)

502 Modeling Friction And Wear

Organized by: H. Song (Institute of Mechanics, CAS, China) and X. Liu (Institute of Mechanics, CAS, China)

Keywords: Computational Mechanics, Data-driven approaches, Large deformations, numerical modeling, plastic behavior of metalic materials

503 Advances in Numerical Methods for Contact Mechanics: Addressing Tribological Challenges

Organized by: C. Fernandes (University of Porto, Portugal)

Keywords: Adhesion, Contact Mechanics, Friction, Numerical Methods, Tribological Effects, Wear

600 Damage, Fracture, Fatigue and Failure Mechanics

601 Plastic Instabilities, Ductile Damage, and Fracture

Organized by: L. Dæhli (NTNU, Norway), J. Rodriguez-Martinez (University Carlos III of Madrid, Spain), B. Erice (Mondragon Unibertsitatea, Spain) and A. Benallal (LMPS, Paris Saclay University, France)

Keywords: Computational mechanics, Ductile damage, Ductile failure, Numerical modeling, Plastic instabilities

602 Advances in Computational Damage Modelling and Twinning for Composite Materials

Organized by: S. Triantafyllou (National Technical University of Athens, Greece), E. Chatzi (ETHZ, Switzerland), K. Agathos (University of Exeter, United Kingdom) and E. Kakouris (Warwick University, United Kingdom)

Keywords: composite materials, computational fracture mechanics, digital twins, physics enhanved machine learning

603 Metal Fatigue And Elastoplasticity: Modeling And Applications

Organized by: V. Salomoni (University of Padova, Italy) and R. Fincato (University of Padova, Italy)

Keywords: elastoplasticity, fatigue, loading cycles, numerical modeling

604 Phase Field Modelling of Failure Phenomena in Solid Mechanics

Organized by: A. Tsakmakis (Technical University of Darmstadt, Germany) and R. Müller (Technical University of Darmstadt, Germany)

Keywords: computational fracture mechanics, fracture mechanics, phase field, solid mechanics

605 Non-linear scaling in material failure

Organized by: G. Molnar (LAMCOS, France), A. Doitrand (MATEIS, France) and S. Patinet (ESPCI, France)

Keywords: computational fracture mechanics, fracture mechanics, plasticity theories, Size effect

606 Advanced Simulation in Damage, Fracture, Fatigue, Hydrogen Embrittlement and Phase-Field Modeling

Organized by: G. LIN (Ansys, Inc., United States), M. Kaliske (Technische Universität Dresden, Germany) and F. Welschinger (Robert Bosch GmbH, Germany)

Keywords: damage, fatigue, fracture, hydrogen embrittlement, nonlocal approach, phase field method

607 Coupled models for environmentally assisted damage

Organized by: D. Hoeche (Helmholtz-Zentrum hereon GmbH, Germany) and S. Kovacevic (University of Oxford, United Kingdom)

Keywords: Computational Mechanics, corrosion damage, fracture mechanics, hydrogen embrittlement , Multi-physics coupling, numerical modeling, solid mechanics, stress corrosion cracking

608 Fracture, Damage and Failure Mechanics of Cementitious Materials

Organized by: R. Yu (Universidad de Castilla-La Mancha, Spain) and H. Zhang (North University, China)

Keywords: , engineering problems., computational fracture mechanics, Multiscale deformation and failure

609 Influence of residual stresses on the fatigue behaviour of additive manufactured samples

Organized by: H. Aydin (TUBITAK MAM, Metallic Materials Technologies Research Group, Turkey), A. Lundback (Department of Engineering Sciences and Mathematics, Division of Solid Mechanics, Luleå University of Technology, 971 87 Luleå, Sweden) and L. Barbu (Polytechnic University of Catalonia (UPC), Campus Nord, 08034 Barcelona, Spain International Center for Numerical Methods in Engineering (CIMNE), Campus Nord UPC, 08034 Barcelona, Spain)

Keywords: additive manufacturing, cyclic behaviour, fatigue, residual stresses

700 Data Driven Modeling in Science and Engineering

701 Machine Learning Methods for Inelastic/Multiscale/Multiphysics Material Modeling

Organized by: F. Aldakheel (Leibniz Universität Hannover, Germany), M. Bessa (Brown University, United States), D. Kochmann (ETHZ, Switzerland), W. Sun (Columbia University in the City of New York, United States), E. Cueto (Universidad de Zaragoza, Spain), N. Bouklas (Cornell MAE, United States) and O. Weeger (TU Darmstadt, Germany)

Keywords: Computational Mechanics, Machine Learning, Multiphysics, Multiscale

702 Automatic Learning Of Constitutive Relations In Solid Mechanics

Organized by: E. Baranger (LMPS - CNRS, France), L. Chamoin (Université Paris-Saclay, CentraleSupélec, ENS Paris-Saclay, France) and L. De Lorenzis (Department of Mechanical and Process Engineering, ETH Zürich, Switzerland)

Keywords: Data-driven approaches, Nonlinear behaviour, physics enhanved machine learning

703 Data-Driven Exploration and Design of Materials

Organized by: M. Kästner (TU Dresden, Germany), K. Kalina (TU Dresden, Germany), D. Kochmann (ETH Zürich, Switzerland), S. Kumar (TU Delft, Netherlands) and N. Vlassis (Rutgers University, United States)

Keywords: Architected Materials, Data-driven approaches, Inverse Design, Machine Learning, Microstructure, Process-Structure-Property Linkages

704 Data-Driven Methods and Machine Learning for Particulate Materials

Organized by: J. Ulloa (University of Michigan, United States), K. Karapiperis (École Polytechnique Fédérale de Lausanne, Switzerland), L. Li (Princeton University, United States) and J. Andrade (California Institute of Technology, United States)

Keywords: Data-driven approaches, Machine Learning, Microstructure, Multiscale, Particle systems

705 Optimal memory-storage and low-rank strategies for advanced and data-driven modelling in computational mechanics

Organized by: E. Benvenuti (University of Ferrara, Engineering Department via Saragat,1, 44122 Ferrara, Italy), P. Diez (Universitat Politècnica de Catalunya (UPC BarcelonaTech), Campus Diagonal Nord,. Pl. Eusebi Güell, 6 08034 Barcelona, Spain), G. Manzini (Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, United States) and M. Nale (University of Ferrara, Engineering Department via Saragat,1, 44122 Ferrara, Italy)

706 Machine Learning Empowered Computational Plasticity, Fracture and Interdisciplinarity

Organized by: Y. Cui (Tsinghua University, China), Z. Liu (Tsinghua University, China) and Z. Zhuang (Tsinghua University, China)

Keywords: fracture 断裂, Machine Learning 机器学习, Plasticity 可塑性

800 Data Science, Machine Learning and Artificial Intelligence

801 Machine Learning for Computational Mechanics: Innovations and Applications

Organized by: R. Dingreville (Sandia National Laboratories, United States) and D. Shin (Postech, Republic of Korea)

Keywords: Computational Mechanics, Data-driven approaches, Deep Learning for Mechanics, Machine Learning

802 Deep Learning Applications in Computational Mechanics

Organized by: J. Ghaffari Motlagh (Leeds Beckett University, United Kingdom) and F. Fathi (University of Sheffield, United Kingdom)

Keywords: Deep Learning for Mechanics

803 Physics-Enforced Neural Network-Based Constitutive Modeling and Discovery

Organized by: K. Meyer (Chalmers University of Technology / TU BS, Sweden), K. Kalina (TU Dresden, Germany), J. Fuhg (University of Texas at Austin, United States) and D. Seidl (Sandia National Laboratories, United States)

Keywords: constitutive models, Neural Networks, PANN, PENN

804 Machine Learning Techniques for Multi-physics and Multi-scale Problems in Solid Mechanics

Organized by: H. Mourad (Los Alamos National Laboratory, United States), K. Garikipati (University of Southern California, United States) and L. Svolos (University of Vermont, United States)

Keywords: Machine Learning, Multiphysics, Multiscale

1000 Geomechanics, Environment and Geoscience

1001 Computational Geomechanics

Organized by: J. Choo (KAIST, Republic of Korea), R. Borja (Stanford University, United States), W. Sun (Columbia University, United States) and W. Wu (BOKU, Austria)

1002 Probabilistic Approaches applied to Numerical Geomechanics

Organized by: S. Commend (HEIA-FR, HES-SO, Switzerland)

Keywords: geomechanics, geotechnical engineering, numerical modeling, probabilistic approaches, reliability analyses, uncertainty quantification

1100 Industrial Applications in Science and Engineering

1101 Computational Mechanics in Industry: From Multiscale to Data-driven Approaches

Organized by: J. Gomez (ADVANCED MATERIAL SIMULATION, Spain) and B. Erice (Mondragon Unibertsitatea., Spain)

Keywords: Data-driven approaches, Industrial Application, Multi-scale modeling

1200 Inverse Problems, Optimization and Design

1201 Detection, Localization, and Characterization of Damage

Organized by: K. Welker (Helmut-Schmidt-University, Germany), W. Weber (Helmut-Schmidt-University, Germany) and N. Rauter (Helmut-Schmidt-University, Germany)

Keywords: fracture mechanics, sensor placement, shape optimization, structural health monitoring (SHM), wave propagation

1202 Inverse Problems: Theoretical Challenges, Numerical Solutions, and Cutting-Edge Applications in Biomedicine and Material Engineering

Organized by: A. Agosti (Università degli Studi di Pavia, Italy) and A. Aspri (Università degli Studi di Milano Statale, Italy)

Keywords: Biomedicine, Data-driven methods, Inverse problems, Knowledge-driven methods, Material Engineering

1300 Manufacturing and Material Forming Processes

1301 Mechanical Behavior of Metallic Materials in Manufacturing Processes

Organized by: L. Malcher (INEGI, Portugal), A. de Jesus (FEUP, Portugal), T. Silva (INEGI, Portugal), R. Amaral (INEGI, Portugal), S. Miranda (INEGI, Portugal), O. Emadinia (INEGI, Portugal) and J. Pereira (INEGI, Portugal)

Keywords: AI in manufacturing processes, manufacturing processes, metal cutting, metal forming, plastic behavior of metalic materials, repurposing pipelines for hydrogen

1302 Applications of Computational Methods to Product and Process Design for Industry

Organized by: T. Makiyama (Institute of Technologists, Japan), T. Kuboki (The University of Electro-Communications, Japan) and S. Kajikawa (The University of Electro-Communications, Japan)

Keywords: Industrial Application, Process design, Manufacturing

1500 Multi-Scale Material Models and Techniques

1501 Multi-scale and computational scale bridging

Organized by: C. Oskay (Vanderbilt University, United States), V. Kouznetsova (Eindhoven University of Technology, Netherlands), J. Schröder (University Duisburg-Essen, Germany) and K. Terada (Tohoku University, Japan)

Keywords: Computational Methods, Multiphysics, Multiscale, Numerical modelling

1502 Parameterization, Validation, and Uncertainty Quantification in Plasticity and Failure

Organized by: G. Castelluccio (Cranfield University, United Kingdom) and A. Tallman (Florida International University, United States)

Keywords: failure models, Inelastic Material Behavior, Parameterization, uncertainty quantification, Validation

1503 Multiscale And Multiphysics Modelling Of Fibrous Materials And Fibre Reinforced Composites

Organized by: E. Bosco (Eindhoven University of Technology, Netherlands), J. Simon (University of Wuppertal, Germany), A. Kulachenko (KTH Royal Institute of Technology, Sweden) and C. Picu (Rensselaer Polytechnic Institute, United States)

Keywords: composite materials, fibrous materials, Multiphysics, Multiscale

1504 Computational micromechanics of plasticity and failure in multi-component functional materials

Organized by: K. Kowalczyk-Gajewska (IPPT PAN, Warsaw, Poland) and G. Vadillo (University Carlos III, Madrid, Spain)

Keywords: Computational Mechanics, Ductile damage, Inelastic Material Behavior, Multi-functional materials, Multi-scale modeling

1505 Continuum Thermodynamics and its Application to the Modeling of Inelastic Engineering Materials and Processes - A Minisymposium in Honor of Bob Svendsen on the Occasion of his Retirement

Organized by: B. Klusemann (Leuphana University Lüneburg, Germany), T. Clausmeyer (Chemnitz University of Technology, Germany), S. Bargmann (University of Wuppertal, Germany) and S. Reese (University of Siegen, Germany)

Keywords: Computational Mechanics, elastoplasticity, inelasticity, Multiscale, plasticity theories, Process-Structure-Property Linkages, Thermodynamics

1506 Computational Approaches for Heterogeneous Materials

Organized by: F. Legoll (ENPC and Inria, France) and J. Zeman (Czech Technical University in Prague, Czechia)

Keywords: Computational Methods, Data-driven approaches, Machine Learning, model order reduction, multiscale materials, numerical homogenization methods

1507 Advanced Multi-scale Modeling of Polymer Composites

Organized by: F. Praud (Arts et Métiers Institute of Technology, France) and K. Schneider (Hamburg University of Technology, Germany)

Keywords: composite materials, constitutive models, Microstructure, Multi-scale modeling, polymer matrices, RVE

1508 Multiscale Methods for Complex Microstructures

Organized by: J. Waimann (Ruhr-University Bochum, Germany), S. Hellebrand (University of Duisburg-Essen, Germany) and T. Kaiser (TU Dortmund University, Germany)

Keywords: Microstructure, model order reduction, Multi-scale modeling, Multiphysics, RVE

1509 Multiscale Modelling and Characterisation ㏌ Structural Materials

Organized by: I. Watanabe (National Institute for Materials Science, Japan), J. Quinta da Fonseca (The University of Manchester, United Kingdom), B. Holmedal (Norwegian University of Science and Technolog, Norway) and M. Kasemer (University of Alabama, United States)

Keywords: Computational Mechanics, Micromechanical Testing, Multi-scale modeling, Validation

1600 Multi-Physics Problems

1601 Phase-field Modeling and Engineering Applications in Solid Mechanics

Organized by: H. Gomez (Purdue University, United States), T. Hughes (The University of Texas at Austin, United States), L. de Lorenzis (ETH Zurich, Switzerland), G. Lorenzo (University of A Coruña, Spain) and A. Reali (University of Pavia, Italy)

Keywords: Multiphysics, Multiscale, phase field, solid mechanics

1602 Composition Effects in Alloy Palsticity

Organized by: A. El-Azab (Purdue University, United States)

Keywords: Coupled response, Data-driven approaches, Inelastic Material Behavior, Machine Learning, Mechanistic models, Multiphysics, Multiscale

1603 Advanced Multi-functional Materials: Tackling Multi-scale and Multi-field Challenges

Organized by: M. Marino (University of Rome Tor Vergata, Italy), D. Gonzalez (University Carlos III of Madrid, Spain), L. Stainier (École Centrale Nantes, France) and J. Schröder (Universität Duisburg-Essen, Germany)

Keywords: Coupled response, Data-driven approaches, Mechanistic models, Multi-functional materials, Multiphysics homogenization, Numerical modelling

1604 Coupled Mechanics and Material Modelling in Multiphysics and Extreme Environments

Organized by: A. J. Gil (Zienkiewicz Institute for Modelling, Data and AI Faculty of Science and Engineering, Swansea University, SAI 8EN, UK, United Kingdom), L. Brassart (Department of Engineering Science Parks Road, Oxford OX1 3PJ, United States), R. Ortigosa (Technical University of Cartagena Campus Muralla del mar, Cartagena, 30202, Murcia, Spain), J. Bonet (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE) Universitat Politècnica de Catalunya, Barcelona, Spain) and J. Martinez-Frutos (Technical University of Cartagena Campus Muralla del mar, Cartagena, 30202, Murcia, Spain)

Keywords: Multiphysics

1700 Numerical Methods in Science and Engineering

1701 Advanced Modeling and Numerical Methods for the Nonlinear Analysis of Beam and Shell Structures

Organized by: G. Garcea (University of Calabria, Italy), A. Bilotta (University of Calabria, Italy), L. Leonetti (University of Calabria, Italy), F. Liguori (University of Calabria, Italy), D. Magisano (University of Calabria, Italy) and A. Madeo (University of Calabria, Italy)

Keywords: Beams and Shells, Computational Mechanics, Inelastic Material Behavior, Large deformations, numerical modeling

1702 Virtual Element Method for Engineering Applications

Organized by: E. Artioli (University of Modena and Reggio Emilia, Italy), L. Beirao da Vega (University of Milano-Bicocca, Italy), F. Aldakheel (Leibniz Universität Hannover, Germany) and P. Wriggers (Leibniz Universität Hannover, Germany)

Keywords: , engineering problems., 2D/3D problems, Inelastic Material Behavior, stabilization, Virtual element method (VEM)

1703 Numerical Integration Methods in Isogeometric Analysis

Organized by: T. Kanduč (University of Ljubljana, Slovenia), A. Sestini (University of Florence, Italy) and M. Sampoli (University of Siena, Italy)

Keywords: isogeometric analysis, numerical integration, quadrature

1704 Phase-Field Approaches to Plasticity and Inelasticity

Organized by: A. Prahs (Karlsruhe Institute of Technology (KIT), Germany), D. Schneider (Karlsruhe Institute of Technology (KIT), Germany) and B. Nestler (Karlsruhe Institute of Technology (KIT), Germany)

Keywords: plasticity theories, Phase-field theory

1705 Quantum Computing in Mechanics

Organized by: F. Cirak (University of Cambridge, United Kingdom), M. Ortiz (California Institute of Technology, United States) and A. Pandolfi (Politecnico di Milano, Italy)

Keywords: Computational Mechanics, Computational Methods, Quantum computing

1800 Structural Mechanics, Dynamics and Engineering

1801 Plasticity and Fracture of Materials and joints in Large-scale Analyses

Organized by: D. Morin (NTNU, Norway) and B. Langrand (ONERA, France)

Keywords: , engineering problems., Beams and Shells, Computational Mechanics, failure models, Industrial Application, Numerical modelling, plastic behavior of metalic materials, Validation

1802 Structural Optimisation under Nonlinear Behaviour

Organized by: M. Costas (NTNU, Norway), J. Díaz (Universidade da Coruña, Spain) and L. Romera (Universidade da Coruña, Spain)

1803 Advances in fire resistance analysis and design of buildings structures

Organized by: P. Dias Simão (University of Coimbra: Dep. Civil Engineering, Portugal) and L. Rodrigues Ornelas de Lima (Universidade do Estado do Rio de Janeiro, Brazil)

Keywords: Fire resistance, Nonlinear structural behaviour, Numerical modelling, Thermal effects

1804 Computational Structural Stability

Organized by: H. Mang (Vienna University of Technology, Austria) and Y. Yang (Chongqing University, China)

Keywords: Computational Mechanics

1805 Vehicle-Bridge Interaction Dynamics and Applications

Organized by: Y. Yang (Chongqing University, China), J. Yau (Tamkang University, Taiwan), J. Yang (National Yang Ming Chiao Tung University, Taiwan), S. Urushadze (Czech Academy of Sciences, Czechia) and Z. Wang (Chongqing University, China)

Keywords: Bridge, vehicle, vehicle scanning method, vehicle-bridge interaction