11th GACM Colloquium on Computational Mechanics
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Short Course: Parameter Identification for
Constitutive Modeling |
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Coffee
Break |
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Short Course: Parameter Identification for
Constitutive Modeling |
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Registration |
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Welcome
reception |
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Registration |
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Opening
Ceremony |
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Plenary lectures 8:50am - 9:30am Decoding
Structure–Property Linkages: From Multiscale Modeling To Inverse Materials
Design
Stress-based
Finite Elements Methods |
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Coffee
Break |
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Advancing Cardiac Biomechanics: Interdisciplinary
Approaches in Computational Heart Modeling 10:30am - 10:50am Effect
of Fibrosis on Flow in the Left Atrium
A
Machine Learning Approach for Non-Invasive Prediction of the Left Ventricular
Pressure-Volume Relationship
Shape-informed
Data Assimilation And Graph Neural Networks: An Application To Aortic
Coarctation
Investigating
Thrombus Growth Under Prothrombin Mutations Using Space-Time Finite Elements
Validation
of Macroscopic Cardiac Contraction Models using an Extended Set of Criteria
Parallel
Multilevel Solvers For Discontinuous Problems In Cardiac Microscopic Models |
Recent advances and trends in the computational
modeling of damage, fatigue, and fracture in Engineering Materials 10:30am - 10:50am A
Gradient-Enhanced Coupled Ductile-Brittle Anisotropic Continuum Damage Model
Suitable for Fatigue Analysis
Thermo-Mechanical
Fatigue Life Prediction of IGBT Power Modules using a Unified Creep
Plasticity Damage Model for Solder
Physics-based
Machine Learning for Fatigue Lifetime Prediction under Non-uniform Loading
Scenarios
Gradient-Enhanced
Plasticity In Explicit Dynamics
Multiscale
Shakedown Analysis of Particle-Reinforced Metal Matrix Composites (PRMMCs) :
A Lower-Bound Approach
Computational
Shakedown Analysis of Paper and Paperboard Materials |
Digital Modeling and Analysis of Heterogeneous
Materials: Multi-Scale and Multi-Field Approaches 10:30am - 10:50am Hybrid
Element-based Internal Variable Formulations for Finite Element
Discretizations in FFT-based Homogenization Methods
Symmetry
of Fluctuation in Stochastic Homogenization
GPU-Accelerated
FE² Simulations via Batched Microscale Solvers
Simulation
of High-Pressure-Torsion Within the Material-Point-Method
Effects
of defects: A micromagnetic study
A
Comparative Study of the Landau-Lifshitz-Gilbert and Allen-Cahn Equation in
Micromagnetic Simulations |
From constitutive model calibration to uncertainty quantification
in engineering simulations 10:30am - 10:50am Modeling
of Thermo-chemo-mechanically Coupled Curing Behavior of Epoxy Resins
Faster
Data-Driven Discovery of Constitutive Models via Statistical Screening and
Adaptive Feature Selection
A
Neural Network Based Parameter Identification Approach
Uncertainty
Quantification In Model Discovery By Distilling Gaussian Processes Into
Constitutive Laws
Uncertainty
Quantification for Inelastic Materials and Structures: Time-Separated
Stochastic Mechanics
Efficient
Uncertainty Quantification for Inverse and Forward Heat Transfer Problems |
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Lunch |
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Frontiers in Computational Geomechanics for Coupled
Multi-Physical Processes 1:30pm - 1:50pm Numerical
Simulation of Fault Reactivation and Fracture Propagation in Geological
Reservoirs Using Finite Element Method
Rock
Mechanics Constraints on Strain Localization in Polygonal Fault Zones,
Songliao Basin |
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Advances in modeling and simulation for biomechanics
and biomedical engineering 1:30pm - 1:50pm On
the Road to a Smart Stent: Physics-based Machine Learning for Stress and
Damage Prediction in Stent Design
Identification
Of Tensile Mechanical Properties Of Soft Hydrogels
Combining
Experiments and Computational Simulations to Unravel the Mechanics of
Spheroid Tumour Growth
Lattice
Structures within Implants for Reduced Stress Shielding
Finite
Element Simulation of Femoral Stem Migration: A Bio-Active Interface Approach
An
Efficient Approach to Handling Nonlinear Fractional Viscoelasticity in
Biomechanics with Application to a Comprehensive 0D Lung Model. |
Recent advances and trends in the computational
modeling of damage, fatigue, and fracture in Engineering Materials 1:30pm - 1:50pm Chemo-Mechanical
Phase-Field Modeling of Corrosion-Fatigue Degradation in Reinforced Concrete
Assessing
Structural Failure in Extrusion-based 3D Concrete Printing Using Plasticity
Models
Modeling
Fracture Propagation in the Catalyst Layer of PEM Water Electrolyzers Using a
TPM-PFM Multiphysics Framework
Computational
Modeling Of The Homogenized Material Properties Of Engineered Cementitious
Composites Under Self-healing Based On µ-XRCT Data
Configurational
Forces For Defect Evolution In Flexoelectricity
Formulation
of Remote Stress Fracture Criterion in Peridynamics |
Digital Modeling and Analysis of Heterogeneous
Materials: Multi-Scale and Multi-Field Approaches 1:30pm - 1:50pm A
Computational Micromechanics Approach to Glued Hollow Sphere Structures
Do
Higher-Order Texture Coefficients Matter?
Influence
of Statistically Coupled Multivariate Microstructural Parameters on
Dissipation and Macroscopic Hysteresis in Ferroelectrics
Towards
a Multiplicative Viscoelastic Approach For The Modeling of Ice
FFT-based
Strength Homogenization for Cohesive-Frictional Materials |
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Uncertain Fields and Processes in Structural
Mechanics 2:10pm - 2:30pm Data-Driven
Modelling of Synthetic Wind Speed Signals with Adaptive Temporal Resolution
An
Adapted FE2 Method For Incorporating Microstructural Variability In Random
Fields
Optimization
of Fiber-steered Composite Shells with Uncertain Fields and Functions
Uncertainty
Quantification of Concrete and Reinforced Concrete Structures Using Random
Fields |
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Coffee
Break |
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Advances in modeling and simulation for biomechanics
and biomedical engineering 4:00pm - 4:20pm Modeling
Brain Folding in Epilepsy Patients with Focal Cortiocal Dysplasia
Effect
Of Vasculature On Direct Inversion Approach In Magnetic Resonance
Elastography Of Brain Tissue |
Recent advances and trends in the computational
modeling of damage, fatigue, and fracture in Engineering Materials 4:00pm - 4:20pm Space-Time
Finite Element Methods for Problems with Changing Topologies over Time
An
Explicit Time Integration Approach for Gradient-Enhanced Damage Mechanics |
Uncertain Fields and Processes in Structural
Mechanics 4:00pm - 4:20pm Probabilistic
Performance Assessment of Modular Buildings under Wind Loads for Enhanced
Structural Reliability
Fuzzy
Fields as Uncertainty Model for Spatially Dependent Characteristics under
Lack of Knowledge
Representative
Volume Elements under the Consideration of Structural Uncertainty |
Model Order Reduction in Computational Engineering
Applications / Various Topics in Computational Mechanics 4:00pm - 4:20pm Leveraging
Model Order Reduction Techniques for Urban Physics Digital Twins
Analysis
Of Ageing Time Evolution During Dynamic-Strain-Ageing
Implicit
Material Point Method for Coupled Problems: Insights and Applications |
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Poster
Session |
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Plenary lectures 8:20am - 9:00am Parametric
Model Order Reduction In The Multi-Scale Material Setting
Characterization
And Modeling Of Polymer Nanocomposites Across The Scales - A Comprehensive
Approach Covering The Mechanical Behavior Of Matrix, Filler, And Interphase
Thermomechanical
Modelling and Simulation of Laser Powder Bed Fusion Processes |
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Coffee
Break |
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Data-driven dynamics 10:30am - 11:10am Reservoir
Computing: Architectures, Applications, and Insights
Visibility
Graphs as Reservoir Computers
Influence
of the Simulation Complexity on the Sim-to-Real Gap in Reinforcement
Learning: A Case Study with the Furuta Pendulum
Physics-informed
Neural Networks based Processing of CFD Data for Predictions of Propeller
Blade Pressure Distributions
Investigation
of a Hybrid Approach Combining Physics-Based and Data-Driven Models for Sea
State Estimation |
Complex, dissipative and multiphysics phenomena in
soft materials 10:30am - 11:10am Modeling
of Soft Materials with Physics-Augmented Neural Networks
Hyperelastic
Physics-Augmented Neural Networks For Parametrised Rubber-Like Materials
Data-Driven
Modeling Of Crystallizing Elastomers Based On Physics-Augmented Neural
Networks
Numerical
Validation Of An In-situ Test Method To Quantify The Microscale Kinematics Of
Nanofibrous Membranes Based On Continuum Mechanics
Adaptation
of a Physically-Motivated Material Model of Filled Rubber for Simulation of
Highly-Dynamic Systems |
Advanced discretization and finite element
techniques for problems in solid mechanics 10:30am - 10:50am Optimization
of Isogeometric Scaled Boundary Discretization Using Neural Networks
Mass
Lumping of (quadratic) Polyhedral Elements Based on the Scaled Boundary
Finite Element Method with Bubble Functions
Avoiding Volumetric Locking in Ten-node Tetrahedral Finite Elements
A
Geometrically Exact Nonlinear Reissner–Mindlin Shell Formulation With
Drilling Rotations For Multi-Patch Isogeometric Analysis
A
Polygonal Scaled Boundary Reissner-Mindlin Shell Formulation for Trimmed
Structures |
Innovative Methods and Algorithms for structural and
mechanical design 10:30am - 10:50am Design
and Optimization of Nonlinear Dampers for Structural Applications
A
Case Study On Retrofitting A Tied-Arch Bridge With Adaptive Elements
Riemannian
Gradient Descent Along Geodesic Paths for Shape Optimization Using
Isogeometric Analysis
Evaluation
Of Bridge Structures With Regard To The Effect Of Element Failure Using The
Redundancy Matrix
Artificial
Neural Networks As Design Surrogates In A Hybrid Modeling Approach For
Reinforced Concrete Optimization
The
Redundancy Matrix As A Basis For Design And Optimization Of Load-bearing
Structures |
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Lunch |
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Data-driven dynamics 1:30pm - 2:10pm Predicting
Linear and Nonlinear Coupling in Complex Systems Using Machine Learning in
Dynamic Substructuring
Data-Driven
Vehicle Design for Pedestrian Safety Leg Impact
Analysis
of the Dynamic Behavior of a Linear Axis with an Industrial Robot
Data-Driven
Dynamic Modeling of Soft Robots for Agile Trajectory Tracking
Data-driven
Modeling of Viscoelasticity |
Modeling and simulation of cellular materials: from
irregular foams to regular lattice structures 1:30pm - 2:10pm Computational
Design and Optimisation of Novel Cellular Metamaterials
Programmable
Design of Gradient Cellular Materials
A
New Analytic Solution for the Bending Behavior of Sandwich Plates With
Latticed Core
Multi-scale
Isogeometric Design Optimization Of Static Mixers Designed As Lattice
Structures
Computational
Homogenization of Shell-based Cellular Materials Towards
Microphysics-informed Continuum
Green’s
Function Lattice Dynamics: a semi-analytical boundary element method for
lattice structures |
Complex, dissipative and multiphysics phenomena in
soft materials 1:30pm - 1:50pm A
Simulation Based Approach to Material Characterization of Soft Elastomers
Variational-Based
Modeling of Magneto-Mechanical Hysteresis Effects in Isotropic Magneto-Active
Polymers
Characterization
of Internal Fracture in Transparent Double-Network Hydrogels
Investigation
Of Crack Tip Strain Fields In Natural Rubber
Soft
Fracture Engineering: Programming Sideways Cracks via Crosslinking Degree
Variations
Environmental
influences on Polyamide 6 |
Advanced discretization and finite element
techniques for problems in solid mechanics 1:30pm - 1:50pm Phase-field
Modeling of Fracture in Polycrystalline Materials on Polygonal Meshes Using
SBFEM
Employing
Polygonal Meshes in Discrete Crack Propagation Problems Using FEM/SBFEM
Formulations
Computational
Analysis Of Cracks Under Transient Loads With The Virtual Element Method
Particle
Finite Element Remeshing for Modelling Laser Metal Deposition
Investigation
of the Lagrange Multiplier Field for Mixed-Dimensional Beam-Solid Interaction
Mesh-based
Stabilization of Polytopal Mixed Finite Elements in Solid Mechanics |
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Coffee
Break |
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Insights in biological system modeling and
simulation 4:00pm - 4:20pm Modelling
And Numerical Simulation Of Soft Tissue Behavior Using Spg Method
DLCM:
A Flexible Workflow For Stochastic Simulation Of Heterogeneous Multicellular
Systems
Phase-field
Model for Apoptotic Cell Death
Ecological
Interactions and Spatial Distributions in Microbial Aggregates: A
Multispecies Model
Computational
Cell-Based Modelling for Wound Contractions and Wound Closure |
Data-Driven Design of Materials 4:00pm - 4:20pm Generative
AI and Physics-Informed Optimization for Inverse Design of Magnesium Alloy
Microstructure and Texture
Machine
Learning-Aided Inverse Design Of Porous Metamaterials
From
Property To Structure: Data-driven Inverse Design Of Architected Materials
Inverse
Design Of Non-Linear Elastic Spinodoid Metamaterials |
Complex, dissipative and multiphysics phenomena in
soft materials 4:00pm - 4:20pm On
the Rate Dependence of Equilibrium Relations in Aortic Tissue
Calibration
of a Finite Linear Viscoelastic Model for Anisotropic Vascular Tissues
An
Anisotropic Continuum Damage Model for Elastomers
Development
and Validation of an Equation of State for Artificial Birds in Aircraft Bird
Strike Simulations
Viscoplastic
Modeling of Shotcrete 3D Printing |
Advanced discretization and finite element
techniques for problems in solid mechanics 4:00pm - 4:20pm Hdev(Curl)-conforming
Elements On Regular Triangulations And Clough–Tocher Splits
Preserving
Optimal Convergence Rates of Mixed Isogeometric Plate Formulations by
Employing a Dual Condensation Procedure
Posteriori
Error Estimation For Adaptive Space-Time Finite Elements
Unfitted
Overlay hp-Refinements on Axis-Aligned Finite Element Meshes
Goal-oriented
dual-weighted error estimation for first order Virtual Elements |
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Plenary lectures 8:40am - 9:20am Predicting
And Understanding Soft Tissue Mechanics By Data-Driven Material Modeling
Multiscale
And Multiphysical Modeling Of Processes And Microstructures |
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Coffee
Break |
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Computational Modeling and Simulation of Composite
Materials 10:50am - 11:10am Variational
Physics-Informed Neural Networks for Linear Elasticity in Solid Mechanics |
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Data-driven methods for constitutive modeling 10:30am - 10:50am Physics-Augmented
Neural Networks for Soft Materials – A Comparative Study on the Effects of
Incompressibility
Isotropic
Polyconvex Hyperelasticity: Novel Neural Network Framework with Universal
Approximation
Data-Driven
Multiscale Modeling of Magnetorheological Elastomers using Physics-Augmented
Neural Networks
A
Machine Learning-Based Constitutive Model Incorporating History-Dependent
Features for Cyclic Plasticity
Bridging
Food Science and Engineering: Exploring Tofu’s Mechanical Behavior using
iCANNs
Application
Of Deep Symbolic Regression For Approximation Problems In Statistical
Mechanics |
Advances in Phase Field Modeling: Theory, Algorithms
and Applications 10:30am - 11:10am An
Anisotropic Phase-field Model for the Multiscale Analysis of Fracture in
Heterogeneous Fiber-reinforced Polymer Components
Role
of Pseudospectra in the Evaluation of Material Stability in Complex Media
Described by Phase Fields
Phase-Field
Modeling Of Ferroelectric Domain Evolution Considering Strain Gradient (SGE)
Influence |
Innovative applications and approaches in Topology
Optimization 10:30am - 10:50am Enhancing
Crash Loaded Structures By Integrating Roll Forming Into The Topology
Optimization
Geometric
and Contact Non-linearities in Topology Optimization using Material Point
Method
Electromagnetism
in the context of Thermodynamic Topology Optimization
Concurrent
Topology Optimization of Multiple Components using a Density-Based Approach
Multi-scale
Phase-field Optimization of Porous Structures with TPMS Cells |
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Multiscale Methods and Micromechanics 11:10am - 11:30am Identifying
the Inelastic Structure-Property Relations of Thermosets via Coarse-Grained
Molecular Dynamics
Modelling
Of Rod And Beam-like Nanostructures Within The FE^2 Framework
Modeling
Of Microscopic Residual Stresses In Hot Bulk Forming
A
Thermodynamically Consistent Large-Strain Thermoplasticity Model for
Microstructural Evolution in Thermomechanical Processing |
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Lunch |
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Immersed Boundary Methods for Problems in Linear and
Nonlinear Statics and Dynamics Immersed
IGA and Mass Lumping for Explicit Dynamics of Structural Elements
A
Discontinuous Shifted-Boundary Method Applied To Fluid Simulations Of
Thin-Walled Structures |
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Data-driven methods for constitutive modeling 1:30pm - 2:10pm When
Invariants Matter: The Role of I1 and I2 in Neural Network Models of
Incompressible Hyperelasticity and Applications to Hybrid Modelling of
Fracture
Physics-based
Machine Learning for Computational Fracture Mechanics
Advanced
Distretization Techniques for Physics-Augmented Neural Network Models
Locking
Effects Within the Solution of Structural Mechanics Problems Using
Physics-Informed Neural Networks
Multiscale
Lubrication: Coupling Molecular and Continuum Simulations with Gaussian
Process Regression |
Advances in Phase Field Modeling: Theory, Algorithms
and Applications 1:30pm - 1:50pm On
the Effect of Crack Regularization on Elastic Wave Propagation in Dynamic
Phase-Field Fracture
Variational
Minimization Formulation for Phase-field Topology Optimization and its
Extension to other Gradient-Extended Coupled Problems
Phase-field
Modelling And Simulation of Capillary Adhesion Between Rough Surfaces |
Multiscale Methods and Micromechanics 1:30pm - 1:50pm Homogenization
of Periodically Structured Contact Interfaces
Understanding
Grain Boundary Resistivity – A Computational Multiscale Approach for
Electrical Conductors
Multiscale
Modeling of Interface Problems in Solid Oxide Fuel Cells via Homogenization
and Extended Finite Element Method
Prediction
Of Deformation Dependent Permeability Of Porous Media Via Computational
Homogenization
Numerical
Model Reduction Of Deformation Dependent Flow In Porous Media
Homogenization
of Phase-Transforming Solids |
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Advanced Methods for Multi-disciplinary optimization
and system identification in engineering applications 2:10pm - 2:30pm Adaptive
Wavefield Shaping and Reconfigurable Intelligent Sound Insulation for Urban
Low-Altitude Aircraft Noise
Successive
Approximation of Nonlinear Confidence Regions for Parameter Estimation
Damage
Identification In Structural Health Monitoring As A Bayesian Inverse Problem
Applying
Digital Twins To The Preparation Of Real-Scale Experiments |
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Coffee
Break |
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Data-driven methods for constitutive modeling 3:50pm - 4:10pm A
Dual-stage Constitutive Modeling Framework Based on Finite Strain Data-driven
Identification and Physics-augmented Neural Networks
Non-smooth
Optimization Meets Automated Material Model Discovery
Unsupervised
Identification of Constitutive Laws Using Neural Networks in a
Thermodynamically Consistent Framework Guided by the CRE and mCRE Methods |
Advanced Methods for Multi-disciplinary optimization
and system identification in engineering applications 3:50pm - 4:10pm Exploring
Damage Localization Possibilities Using Adjoint Methods for Specific Sensor
Arrangements
Adjoint-based
Investigation of Sensor Fault Detection in System Identification
Challenges
In Realizing A Digital Twin Framework |
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