Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
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Session Overview | |
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Location: G22/013 Conference Room 013 in Building 22; size: 70 |
| Date: Monday, 18/Mar/2024 | |
| 4:30pm - 6:30pm |
YRM2: Dynamical low-rank approximation Location: G22/013 Chair: Dominik Sulz Chair: Jonas Kusch Dynamical low-rank based optimisation for computing eigenvalues in nuclear engineering 4:50pm - 5:10pm Multi-level dynamical low-rank approximation for grid-based radiation dose calculations 5:10pm - 5:30pm Multi-scale simulations of thermal radiative transfer equations using dynamical low-rank approximation 5:30pm - 5:50pm Projected exponential methods for stiff dynamical low-rank approximation problems 5:50pm - 6:10pm Memory and time efficient neural network training via dynamical low-rank approximation 6:10pm - 6:30pm On dynamical low-rank approximation for the Su-Olson problem |
| Date: Tuesday, 19/Mar/2024 | |
| 8:30am - 10:30am |
S03.01: Damage and fracture mechanics 1 Location: G22/013 Chair: Tim Brepols A comparison of micromorphic gradient-extensions for anisotropic damage 8:50am - 9:10am Model order reduction for problems involving gradient-extended damage and plasticity 9:10am - 9:30am A gradient-extended two-surface damage-plasticity model based on the star-convex decomposition of the strain energy 9:30am - 9:50am Theoretical and Applied Strategies for Numerical Damage Optimisation 9:50am - 10:10am An implicit gradient-enhanced microplane damage material model in the coupled implicit MPM-FEM |
| 2:00pm - 4:00pm |
DFG-PP 2298: Theoretical Foundations of Deep Learning Location: G22/013 Chair: Laura Thesing Chair: Gitta Kutyniok Foundations of Supervised Deep Learning for Inverse Problems 2:20pm - 2:40pm Combinatorial and implicit views on parameter optimization in neural networks 2:40pm - 3:00pm Regularized, structure-preserving neural networks for the minimal entropy closure of the Boltzmann moment system 3:00pm - 3:20pm Adaptive Step Sizes for Preconditioned Stochastic Gradient Descent 3:20pm - 3:40pm Non-vacuous PAC-Bayes bounds for Models under Adversarial Corruptions 3:40pm - 4:00pm Convergence results for gradient flow and gradient descent systems in artificial neural network training |
| 4:30pm - 6:30pm |
S03.02: Damage and fracture mechanics 2 Location: G22/013 Chair: Sergey Kozinov Fracture modeling of flexoelectric materials with mixed FE 4:50pm - 5:10pm Multiscale damage analysis based on the variational effective model 5:10pm - 5:30pm A finite element framework for thermo-mechanically coupled gradient-enhanced damage formulations 5:30pm - 5:50pm Neural networks meet phase-field: A hybrid fracture model for elastomers 5:50pm - 6:10pm A multi-field decomposed model order reduction approach for thermo-mechanically coupled multiphysics simulations including damage 6:10pm - 6:30pm A novel approach for a thermo-mechanically coupled and gradient-enhanced damage model |
| Date: Wednesday, 20/Mar/2024 | |
| 2:00pm - 4:00pm |
S03.03: Damage and fracture mechanics 3 Location: G22/013 Chair: Steffen Gerke Microscale Modeling of Damage Mechanisms in Dual-Phase Steel DP800 2:20pm - 2:40pm INFLUENCE OF IMPACT LOADING ON CREEP, DAMAGE AND FRACTURE OF METALS 2:40pm - 3:00pm Concurrent Approximation of Rank-One Convex Envelopes with Application to Continuum Damage Mechanics 3:00pm - 3:20pm On the path-dependence of ductile damage models 3:20pm - 3:40pm Mixed finite element implementation of plane crack problems within strain gradient elasticity 3:40pm - 4:00pm Analysis of failure of fibre-reinforced high performance concretes due to low cycle fatigue |
| 4:30pm - 6:30pm |
S03.04: Damage and fracture mechanics 4 Location: G22/013 Chair: Bjoern Kiefer M-Integral and energy-release rates: A didactical account 5:30pm - 5:50pm Lifetime prediction for cyclic material behavior -- Application to multiaxial fatigue 5:50pm - 6:10pm Geometric and Constitutive Modeling of MgO-C Refractories Based on Recyclates for Thermo-Mechanical Simulations 6:10pm - 6:30pm Analysis of damage and failure behavior of additively manufactured stainless steel 316L by biaxial experiments |
| Date: Thursday, 21/Mar/2024 | |
| 8:30am - 10:30am |
S03.05: Damage and fracture mechanics 5 Location: G22/013 Chair: Stefan Löhnert A monolithic approach to the phase-field modeling of brittle fracture using the scaled boundary finite element method 8:50am - 9:10am Acceleration of immersed computations of brittle phase-field fracture utilizing moment fitting schemes 9:10am - 9:30am Model-based analysis of surface roughness on fatigue processes 9:30am - 9:50am Phase-field damage models for brutal crack growth: An adaptive time-discretization method 9:50am - 10:10am Efficient phase-field models for ductile fatigue fracture 10:10am - 10:30am An eXtended Phase-Field Method for 2D Simulations of Fatigue Fracture Processes |
| 2:00pm - 4:00pm |
S03.06: Damage and fracture mechanics 6 Location: G22/013 Chair: Andreas Ricoeur Limitations of finite interface width in phase field simulations and solutions by the example of quasi-brittle damage evolution 2:20pm - 2:40pm On the influence of a nonlinear viscosity in a viscoelastic phase field model for fracture in ice 2:40pm - 3:00pm An Enriched Phase-Field Approach to Fracture: Transformed Phase-Field Ansatz (Part 1) 3:00pm - 3:20pm An Enriched Phase-Field Approach to Fracture: Enrichment of the Displacement Field (Part 2) 3:20pm - 3:40pm Prescribing traction-separation-laws to phase-field modelling of cohesive fracture |
| 5:40pm - 6:40pm |
S06.2.05: Various topics in Material modelling with non-metals Location: G22/013 Chair: Nicolas Christ Chair: Alexander Lion Mesoscopic Structure Modeling of Flexible Macroporous Aerogels using Cluster-Cluster Aggregation 6:00pm - 6:20pm Double-surface plasticity for a micropolar continuum 6:20pm - 6:40pm Computational Modelling of Non-Woven Material Compression |
| Date: Friday, 22/Mar/2024 | |
| 8:30am - 10:30am |
S03.07: Damage and fracture mechanics 7 Location: G22/013 Chair: Fadi Aldakheel Numerical investigations on three-dimensional metal cutting simulations within the Material Point Method employing the Johnson-Cook material law 8:50am - 9:10am Simulation of coated particles breakage using Discrete Element and Bonded Particle Method 9:10am - 9:30am Brittle fracture investigation in a coupled peridynamic and classical elasticity model 9:30am - 9:50am Peridynamic computations of wave propagation and dynamic fracture 9:50am - 10:10am Physics-based machine learning for computational fracture mechanics |