Conference Agenda
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 |
Date: Wednesday, 20/Mar/2024 | |||
8:30am - 9:30am |
S02.03: Multi-body dynamics Location: G22/111 Chair: Elmar Woschke The effect of active leg swing on walking template model dynamics 8:50am - 9:10am Model Order Reduction of Collision Models for Safe Human-Robot Collaboration 9:10am - 9:30am Determination of the mechanical properties of the sacroiliac joint of a dog by imaging measurement methods and model update in a multi-body model |
S04.03: Various topics in Structural mechanics Location: G26/H1 Chair: Oliver Weeger Chair: Sven Klinkel Kinematic Hardening and Size Effects in Elastoplastic Nonlinear Timoshenko Beams 8:50am - 9:10am Isotropic growth model for generalised scaled boundary isogeometric analysis on slender structures 9:10am - 9:30am Physics-enhanced neural networks for material modeling in beam theory |
S06.1.01: Various topics in Material modelling with metals Location: G16/H5 Chair: Patrick Kurzeja Chair: Jörn Mosler Merging traditional and neural network material modeling 9:10am - 9:30am On neural networks as propagators in data-driven inelasticity |
S07.03: Laser beam welding Location: G16/215 Chair: Lisa Scheunemann Chair: Daniel Schneider Domain decomposition approaches for the saddle point problem of thermoelasticity 8:50am - 9:10am CALPHAD-based thermodynamic modelling and phase field simulations of dendritic solidification in austenitic stainless steel 9:10am - 9:30am Insights from Sustainable Data Management in Investigating Solidification Crack Formation |
S08.03: Model Order Reduction Location: G16/054 Chair: Sonja Hellebrand Statistically compatible hyper-reduction for computational homogenization 8:50am - 9:10am Nonlinear model order reduction using manifold learning techniques for computations on representative volume elements 9:10am - 9:30am A Comparative Study Between a Phenomenological, a Hybrid Neural Network and a Hyper ROM FE² Approach for Multiscale Simulations |
S10.01: Various topics in Turbulence and reactive flows Location: G22/216 Chair: Gabor Janiga Stochastic modeling of a turbulent hydrogen/nitrogen jet flame in a vitiated coflow 8:50am - 9:10am Optimising production of synthetic natural gas (SNG) from methane synthesis 9:10am - 9:30am Detached eddy simulation (DES) of a turbulent premixed flame stabilized on a bluff body |
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S14.03: Various topics in Applied analysis Location: G22/218 Chair: Patrik Knopf Approximation and existence of a viscoelastic phase-field model for tumour growth in two and three dimensions 9:10am - 9:30am Weak stabilty of the three-dimensional axisymmetric Ericksen-Leslie model |
S15.03: UQ - Multilevel sampling Location: G22/105 Chair: Kerstin Lux-Gottschalk The Quasi Continuous-Level Monte Carlo Method and its Applications 8:50am - 9:10am Towards Multilevel Slice Sampling for Bayesian inverse problems 9:10am - 9:30am A parallel high-performance multi-level Monte Carlo method with memory constraint and CPU-time budget |
S16.03: Nonsmooth Problems I Location: G22/110 Chair: Evelyn Herberg Chair: Christian Kahle Semismooth Newton Methods for Minimization Problems with Box-Constraints in Sobolev Spaces 9:10am - 9:30am Sparse representation recovery in convex optimization through a metric non-degenerate source condition |
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S18.03: Application in mechanics Location: G22/020 Chair: Christian Wieners Solving Nonlinear Finite Element Problems in Hyperelasticity 8:50am - 9:10am On recent advancements in the development of Lattice Boltzmann methods for solids 9:10am - 9:30am Higher order iterative decoupling for poroelasticity |
S19.03: Sparsity and nonsmooth regularization in Optimization of Differential Equations Location: G22/211 Chair: Hannes Meinlschmidt Chair: Anne-Therese Rauls-Ehlert DC Reformulation of Cardinality Constrained Problems in Function Spaces 8:50am - 9:10am Spatially sparse optimization problems 9:10am - 9:30am TV-regularized optimal switching control of PDEs by sequential relaxation |
S20.03: System analysis Location: G22/122 Chair: Alexander Zuyev Chair: Klaus Röbenack A Note on the Local Observability of Uniform Hypergraphs 8:50am - 9:10am On the Observation of Glucose-Insulin Models 9:10am - 9:30am Artifacts arising in Harmonic Balance solutions of the softening Duffing oscillator |
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S21.03: Mathematical Signal and Image Processing (Part III) Location: G22/208 Chair: Johannes Maly Chair: Anne Wald Differential Prony-Type Method for Approximation of the Gaussians 8:50am - 9:10am Fourier-Domain Inversion for the Modulo Radon Transform 9:10am - 9:30am THE INFORMATION GEOMETRY OF SMART |
S22.03: Various topics in Scientific computing Location: G22/120 Chair: Andrea Walther Multiscale flow simulations of dilute polymeric solutions with bead-rod chains using Brownian configuration fields 8:50am - 9:10am Experiences from the development of a hybrid reduced order stochastic/LES solver for turbulent flows 9:10am - 9:30am Improving the convergence of pseudo-time stepping for CFD simulations with neural networks |
S25.03: Various topics in Computational and mathematical methods in data science Location: G22/H2 Chair: Sebastian Neumayer Greedy Sampling for Parameter Estimation in Partial Differential Equations 8:50am - 9:10am Structure preserving inference of mechanical systems 9:10am - 9:30am Learning Linear and Quadratic Dynamical Systems with Guaranteed Stability |
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S26.03: Various topics Location: G22/209 Chair: Sebastian Matera Chair: Gero Friesecke Energy-Driven Decision-Making Across Biological Systems: From Gene Regulation to Population Dynamics 8:50am - 9:10am Shape-driven simulation of protein self-assembly 9:10am - 9:30am Uncertainty quantification for molecular statics via implicit differentiation |
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9:30am - 10:30am |
Coffee Break |
Poster2: Poster Session 2 Location: G22 Floor |
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10:30am - 11:30am |
RvML: Richard von Mises Prize Lectures: Patrik Knopf (U Regensburg); Marco Salvalaglio (TU Dresden) Location: G26/H1 The role of dynamic boundary conditions in diffuse-interface models 11:00am - 11:30am Bridging the scales in mechanics: mesoscale modeling of crystals |
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11:30am - 1:00pm |
General Assembly: GAMM General Assembly Location: G26/H1 |
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1:00pm - 2:00pm |
DEKOMECH: "Deutsches Komitee für Mechanik" Location: G22/203 |
Lunch Break |
NIAM: Network for Industrial and Applied Mathematics General Assembly Location: G26/H1 |
YAMM Lunch: YAMM Lunch Location: Mensa, upper floor |
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2:00pm - 4:00pm |
S02.04: Mechanical testing and parameters Location: G22/111 Chair: Jianye Shi Multiscale Analysis of Human Dura Mater – From Nano- to Macroscale 2:40pm - 3:00pm Seasonal variation of Elymus for the assessment of ecosystem services 3:00pm - 3:20pm Location and layer-dependent biomechanical characterization of the porcine small intestine wall 3:20pm - 3:40pm On the morphological and mechanical properties of filamentous pellets along the culture process 3:40pm - 4:00pm Global sensitivity analysis for biomechanical models with dependent input parameters |
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 |
S04.04: Various topics in Structural mechanics Location: G26/H1 Chair: Thomas-Peter Fries Inverse Problem for Parameterizing Nonlinear Elastic Bending Behavior for Cable Simulation 2:40pm - 3:00pm Test Rig for Validating the Integrated Motion Measurement of Flexible Beams 3:00pm - 3:20pm Simultaneous solution of implicitly defined curved, linear Timoshenko beams in two-dimensional bulk domains 3:20pm - 3:40pm A direct peridynamic-type beam theory 3:40pm - 4:00pm A variational approach to inelastic Cosserat rods in the plane |
S05.03: Oscillations (3) Location: G22/217 Chair: Merten Stender Focus: Numerical Simulations
Numerical detection of suppression of quasi-periodic solutions 2:20pm - 2:40pm SBFEM with perturbation method for solving the Reynolds equation 2:40pm - 3:00pm Shape optimization for MEMS gyroscopes 3:00pm - 3:20pm Modeling of oscillating piezoelectric actuators with cracks |
S06.1.02: Various topics in Material modelling with metals Location: G16/H5 Chair: Patrick Kurzeja Chair: Jörn Mosler Damage-Plasticity Models at Finite Strains: Gradient-Enhancements, Calibration and Numerics 2:40pm - 3:00pm Quantification of the effect of uncertainty of material parameters on damage initiation in finite strain elastoplasticity 3:00pm - 3:20pm Modeling and identifying yield stress and Taylor-Quinney factor using a thermodynamic consistent constitutive theory and infrared thermography measurements 3:20pm - 3:40pm An experimental and numerical benchmark: Evolution of forming induced residual stresses under cyclic loading 3:40pm - 4:00pm Modelling cyclic behavior of high-temperature steels: a two-time-scale approach |
S07.04: Phase-field models, Porous media Location: G16/215 Chair: Ralf Jänicke Chair: Tim Ricken Framework for an electro-chemo-mechanical multi-component multi-phase-field corrosion model 2:20pm - 2:40pm A combined explicit-implicit approach for robust finite cell simulations of phase field fracture 2:40pm - 3:00pm A Finite Element Approach to Multiphysical Problems in Poroelasticity 3:20pm - 3:40pm Dual-phase field models for immiscible fluid flow through fractured unsaturated porous media 3:40pm - 4:00pm Non-intrusive inference of digital twins from conjugate, multiphase, porous media models to enable autonomous processes |
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S08.04: Machine Learning Location: G16/054 Chair: Richard Ostwald Machine learning for the forward and inverse homogenization of cellular materials 2:40pm - 3:00pm From microgeometry to macroscopic modeling of porous materials enhanced by deep neural networks 3:00pm - 3:20pm A Machine Learning Approach for a Statistical Homogenization Method for Elastic Two-phase Materials 3:20pm - 3:40pm Multiscale modeling of anisotropic finite strain elasticity with physics-augmented neural networks and generalized structure tensors 3:40pm - 4:00pm Surrogate elements for nonlinear microstructures using physics-enhanced machine learning |
S10.02: Various topics in Turbulence and reactive flows Location: G22/216 Chair: Gabor Janiga Numerical studies in compressible thermal convection flows 2:20pm - 2:40pm Numerical Study on the Effects of Transient Pressure Gradients on Isothermal and Heated Pipe Flows 2:40pm - 3:00pm Stochastic modeling and theoretical analysis of heated concentric coaxial pipes at low Prandtl number 3:20pm - 3:40pm Measurement of active grid generated turbulence |
S12.01: Waves and Acoustics Location: G22/112 Chair: Natalie Rauter Chair: Wolfgang Weber Integrated approach for automated structural health monitoring of steel pipes through long-range ultrasonic testing and machine learning 2:20pm - 2:40pm Optimizing Structural Health Monitoring Systems: A 2D Numerical Investigation on Impedance Matching for FML with Integrated Sensors 2:40pm - 3:00pm Analysis of wave scattering at the common interface of piezoelectric media half-spaces under surface/interface elasticity theory 3:00pm - 3:20pm Surface effects on wave propagation in piezoelectric-piezomagnetic bilayer loosely bonded thin plates using nonlocal theory of elasticity |
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S14.04: Phase-field models Location: G22/218 Chair: Harald Garcke The Anisotropic Cahn–Hilliard Equation: Regularity Theory and Strict Separation Properties 2:20pm - 2:40pm Mathematical analysis of phase separation on evolving surfaces 2:40pm - 3:00pm On a convective Cahn-Hilliard system with dynamic boundary conditions 3:00pm - 3:20pm Existence of weak solutions to a Cahn-Hilliard-Biot system 3:20pm - 3:40pm Curvature-driven pattern formation in Biomembranes 3:40pm - 4:00pm Nonlocal-to-Local Convergence for a Diffuse Interface Model for Two Phase Flow with Matched Densities |
S15.04: UQ and dynamical systems Location: G22/105 Chair: Lorenzo Tamellini Dynamical and neural network approaches to downscaling of noisy and partial observations 2:40pm - 3:00pm Bifurcation diagrams of PDEs with parametric uncertainty 3:00pm - 3:20pm Koopman Mode Decomposition of a system with uncertain parameters 3:20pm - 3:40pm Sensitivity Analysis for Bifurcations in Random Ordinary Differential Equations 3:40pm - 4:00pm On finite dimensional noise and finite dimensional models in uncertainty quantification |
S16.04: Shape and Topology Optimization Location: G22/110 Chair: Evelyn Herberg Chair: Christian Kahle Application of a Projection type method on Shape and Topology Optimization Problem concerning Additive Manufacturing 2:20pm - 2:40pm Mesh-independent topology optimisation in the $H^1$ Sobolev space 2:40pm - 3:00pm Convergence of a steepest descent algorithm in shape optimisation using W1,∞ functions 3:00pm - 3:20pm A differential geometric point of view on shape optimization 3:20pm - 3:40pm Geometry-based Solutions to Multivariate Minimization Problems 3:40pm - 4:00pm A set-valued stochastic approximation analysis of two-timescale actor-critic reinforcement learning with non-linear function approximation and clipped gradients |
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S18.04: Structure preserving methods Location: G22/020 Chair: Christian Wieners Divergence-conforming methods for transient double-diffusive flows 2:20pm - 2:40pm Structure preserving variational approximation of dynamic poroelasticity in first-order form 2:40pm - 3:00pm Structure-Preserving Numerical Methods for Nonlinear Dispersive Wave Equations 3:00pm - 3:20pm Structure-Preserving Time Discretization of Port-Hamiltonian Systems via Discrete Gradient Pairs 3:20pm - 3:40pm Structure-preserving numerical methods for Fokker-Planck equations |
S19.04: Control, feedback and stabilization in Optimization of Differential Equations Location: G22/211 Chair: Hannes Meinlschmidt Chair: Anne-Therese Rauls-Ehlert On Stabilizing Model Predictive Control for Generalized Nash Equilibrium Problems 2:20pm - 2:40pm Stabilizability of RHC for linear nonautonomous parabolic equations under uncertainty 2:40pm - 3:00pm Feedback stabilization of parabolic equations. State estimation errors and model disturbances. 3:00pm - 3:20pm Convergence result of smooth approximations of feedback laws to optimal control problems with non-differentiable value function 3:20pm - 3:40pm Feedback control of parameter-dependent linear systems |
S20.04: Data-based methods & learning Location: G22/122 Chair: Friedrich Philipp Chair: Amine Othmane Data-based methods for control: Why and how to incorporate machine learning 2:40pm - 3:00pm High Gain Observer Design for Nonlinear Systems using Machine Learning 3:00pm - 3:20pm Partial observations, coarse graining and equivariance in Koopman operator theory for large-scale dynamical systems 3:20pm - 3:40pm Online learning with joint state and model estimation 3:40pm - 4:00pm Adaptive Data-Driven Models in Port-Hamiltonian Form for Control Design |
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S21.04: Mathematical Signal and Image Processing (Part IV) Location: G22/208 Chair: Johannes Maly Chair: Anne Wald Algorithmic regularization in asymmetric overparameterized matrix sensing 2:20pm - 2:40pm Unraveling Acoustic Signal Patterns in Fisheries Through DINO-Based Self-Supervised Learning 2:40pm - 3:00pm Comparing the Performance of Beamformer Algorithms in Estimating Orientations of Neural Sources |
S22.04: Various topics in Scientific computing Location: G22/120 Chair: Andrea Walther GPU Acceleration of a General Purpose Finite Element Framework 2:20pm - 2:40pm Floating-point accuracy and symbolic spectral decomposition of 3x3 matrices 2:40pm - 3:00pm Improving performance of the ICON-O ocean model using parallel spectral deferred corrections 3:00pm - 3:20pm Low-rank Lyapunov ADI on the GPU 3:20pm - 3:40pm Multilevel Block Partitioning for Solving Sylvester-like Matrix Equations 3:40pm - 4:00pm Numerical realization of the Mortensen observer via a Hessian-augmented polynomial approximation of the value function |
S25.04: Various topics in Computational and mathematical methods in data science Location: G22/H2 Chair: André Uschmajew A Recursive Multilevel Algorithm for Deep Learning 2:20pm - 2:40pm Frank-Wolfe Algorithms for Abs-smooth functions 2:40pm - 3:00pm Iteratively Reweighted Least Squares Recovery on Tensor Networks 3:00pm - 3:20pm Variationally correct methods for model reduction of parameterized transport equations by neural networks 3:20pm - 3:40pm On automated model discovery and a universal material subroutine |
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S26.04: Tensor methods and DMRG Location: G22/209 Chair: Reinhold Schneider Chair: Michael Herbst Tensor-Based Approaches for Modeling and Simulation of Molecular Systems 2:40pm - 3:00pm Symmetries and tensor train representation of electronic wave functions 3:00pm - 3:20pm Numerical Experiment on changing tensor network topology in DMRG calculations for strongly correlated systems. 3:20pm - 3:40pm Predicting the Full CI energy of large systems to chemical accuracy from restricted active space density matrix renormalization group calculations |
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4:00pm - 4:30pm |
Coffee Break |
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4:30pm - 6:30pm |
S01.01: in Focus SPP 2353: Daring More Intelligence – Design Assistants in Mechanics and Dynamics Location: G22/217 Chair: Peter Eberhard Characterization of the behavior of slender, soft robots 4:50pm - 5:10pm Real-time Models for Systems with Costly or Unknown Dynamics 5:10pm - 5:30pm Multi-Criteria Hydraulic Turbine Optimization using a Genetic Algorithm and Trust-Region Postprocessing 5:30pm - 5:50pm Exploring the Optimal Leg-Stiffness in a 2D Monoped 5:50pm - 6:10pm Simulation of Thermical and Dynamical Behavior of High-Precision Optical Systems |
S02.05: Brain Location: G22/111 Chair: Silvia Budday Using active learning and surrogate models in the inverse viscoelastic parameter identification of human brain tissue 4:50pm - 5:10pm Modeling the porous properties of brain tissue 5:10pm - 5:30pm A constitutive relation for human brain tissue obtained using an inverse technique and the numerical study of existence of non-classical solutions 5:30pm - 5:50pm Construction of a Hyperelastic Potential for human brain tissue using an Inverse Method and its Finite Element Implementation to study 3D Boundary Value Problems 5:50pm - 6:10pm Coupling of neuronal excitation and mechanosensitive ion channel activation in the human brain |
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 |
S04.05: Various topics in Structural mechanics Location: G26/H1 Chair: Kerstin Weinberg Chair: Tim Ricken Lattice structures as an energy-absorbing component for impact loads 4:50pm - 5:10pm Investigating Auxetic Elements to Enhance Energy Absorption in Flexible Structures: An Integrated Experimental and Numerical Approach 5:10pm - 5:30pm Numerical and Experimental Modeling of the Mechanical Behavior of Syntactic Foam (lightweight aggregates - Aluminum 2024) 5:30pm - 5:50pm Simulations of superelastic lattice materials manufactured by additive manufacturing using a hypoelastic material model 5:50pm - 6:10pm Tuning the buckling behaviour of slender, material extrusion manufactured collinear stayed polymer lattices 6:10pm - 6:30pm A robust finite strain isogeometric solid-beam element towards simulations of microlattice structured Li-ion battery electrodes |
S06.2.03: Various topics in Material modelling with non-metals Location: G16/H5 Chair: Hagen Holthusen Chair: Loredana Kehrer Design and application of inelastic Constitutive Artificial Neural Networks (iCANN) 5:10pm - 5:30pm Exploring the possibilities of physically enhanced neural networks in advanced material modeling 5:30pm - 5:50pm How to incorporate physical information into ANNs by physics-based Rao-Blackwellization: Example of isotropic rubber elasticity 5:50pm - 6:10pm An expanded model for the evolution of olivine crystals 6:10pm - 6:30pm Identifying Fiber Orientation and Fiber Volume Fraction Distributions in a Commercial Paperboard for Computational Modelling |
S07.05: Porous media, Thermomechanical problems Location: G16/215 Chair: Lars Radtke Chair: Seyed Farhad Hosseini Modeling coupled damage processes in porous media across the scales 4:50pm - 5:10pm Numerically efficient solution methods in highly nonlinear variational thermoinelasticity 5:10pm - 5:30pm Implementation of a thermomechanically coupled constitutive model for single-crystalline SMA based on an Augmented Lagrangian formulation 5:30pm - 5:50pm Thermomechanically coupled finite element formulation for strain-induced crystallization 5:50pm - 6:10pm Thermomechanical analysis of strain recovery in shape memory alloys under variable non-isothermal conditions 6:10pm - 6:30pm Basic problems of steady vibrations in the coupled theory of thermoelastic nanomaterials with triple porosity |
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S08.05: Interfaces/Size Effects/Higher-Order Continua Location: G16/054 Chair: Knut Andreas Meyer Revisiting Cohesive composite boxels with imperfect interfaces: Challenges and Limitations 4:50pm - 5:10pm Influence of grain boundaries on the overall diffusivity in polycrystalline solids 5:10pm - 5:30pm A computational homogenisation approach accounting for interfaces in electrical conductors 5:30pm - 5:50pm Single-species diffusion in particle-matrix composites using a dual-potential model from computational homogenization 5:50pm - 6:10pm Investigation of elastic and inelastic size effects in composites using micromorphic multiscale simulations |
S11.01: Interfacial Transport, Mass Transfer and Flow Instabilities Location: G22/216 Chair: Mathis Fricke Chair: Tomislav Maric Modeling and Simulation of Simultaneous Transport and Incompressible Flows on all Level Sets in a Bulk Domain 5:10pm - 5:30pm Unstructured Finite-Volume Arbitrary Lagrangian / Eulerian Interface Tracking computational framework for incompressible two-phase flows with surfactants 5:30pm - 5:50pm hp-Adaptive Simulation of Compressible Two-Phase Flows with Phase Transition 5:50pm - 6:10pm Simultaneous experimental analysis of concentration and velocity fields in gravity-driven inclined liquid film flows over smooth and microstructured surfaces 6:10pm - 6:30pm Capabilities and limitations of Smoothed Particle Hydrodynamics for the simulation of two-phase flow instabilities |
S12.02: Waves and Acoustics Location: G22/112 Chair: Wolfgang Weber Chair: Natalie Rauter An investigation of wave characteristics in Peridynamic media using Nonlocal Helmholz decomposition 4:50pm - 5:10pm Impact of Surface/interface effect on the propagation of shear wave in a composite piezoelectric cylinder 5:10pm - 5:30pm A case study on the damage detection of beams via the time reversal method |
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S14.05: PDEs related to fluid mechanics Location: G22/218 Chair: Xian Liao Time-periodic flow past a body: Approximation by problems on bounded domains 5:10pm - 5:30pm Rotating solutions to the incompressible Euler-Poisson equation with external particle 5:50pm - 6:10pm Quantitative Analysis for the Ill-Posedness of the Prandtl Equations |
S15.05: Methodologies for forward UQ Location: G22/105 Chair: Andrea Barth Neural network based operator surrogates for elliptic PDEs 5:10pm - 5:30pm Adaptive multilevel Neural Networks for parametric PDEs with error control 5:30pm - 5:50pm Adaptive sparse grid methods with kink detection for uncertainty quantification in gas networks 5:50pm - 6:10pm Application of Isogeometric Analysis for Interval Analysis 6:10pm - 6:30pm Unlocking Possibilities: Quantifying Imprecise Probabilities with Possibility Theory |
S16.05: Nonsmooth Problems II Location: G22/110 Chair: Evelyn Herberg Chair: Christian Kahle Using a Quadratic Constrained Active Signature Method to Solve Nonsmooth Retail Portfolio Maximization Problems 4:50pm - 5:10pm Towards a practical conjugate gradients method for semismooth problems 5:10pm - 5:30pm About Solving Complementarity Problems by Combining SCIP with a Piecewise Linear Solver |
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S17.01: Applied and Numerical Linear Algebra Location: G22/208 Chair: Kathryn Lund Numerical linear algebra for data assimilation 5:10pm - 5:30pm Balanced Truncation using Noisy Gramians for Bayesian Inverse Problems with Quadratic Nonlinearity 5:30pm - 5:50pm Low-Rank Multi-Patch IGA 5:50pm - 6:10pm Real-world datasets ideality for photometric stereo under unknown lighting 6:10pm - 6:30pm On the injectivity radius of the Stiefel manifold |
S18.05: Solvers Location: G22/020 Chair: Christian Wieners On a Hybridized Domain Decomposition Formulation 4:50pm - 5:10pm Matrix-free algorithms for finite element solvers in nearly incompressible hyperelasticity 5:10pm - 5:30pm Comparison between block preconditioner and monolithic preconditioner for iterative solution of coupled multi-field problems from generalized continuum models 5:30pm - 5:50pm Differentiability Matching and Z-Score Normalization in Piecewise Approximated Physics Informed Neural Networks for Solving PDEs 5:50pm - 6:10pm Relaxation based methods for the coupling of nonconservative hyperbolic systems |
S19.05: Shape and topology optimization in Optimization of Differential Equations (1) Location: G22/211 Chair: Hannes Meinlschmidt Chair: Anne-Therese Rauls-Ehlert Shape optimization for Maxwell's equations 4:50pm - 5:10pm Shape Optimization by Constrained First-Order System Least Mean Approximation 5:10pm - 5:30pm Eigenvalue Optimization for Elastic Structures with a Phase Field approach 5:30pm - 5:50pm Eigenvalue optimization with respect to shape-variation in electromagnetic cavities 5:50pm - 6:10pm Computing Multiple Local Minimizers of Topology Optimization Problems and Application for Hydrogen Electrolysis Cell Design 6:10pm - 6:30pm Analysis of an optimization problem for a piezoelectric energy harvester |
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S20.05: Data-based methods & learning Location: G22/122 Chair: Katharina Bieker Chair: Lukas Lanza Learning-based robust funnel MPC 4:50pm - 5:10pm Safe data-driven power grid synchronization 5:10pm - 5:30pm The tangential AAA algorithm for learning MIMO-DAE dynamical systems from frequency-domain data 5:30pm - 5:50pm Unveiling the Promise of Event Cameras for Underwater Robotics Localization for Agile Navigation 5:50pm - 6:10pm Possibilistic Robot Localization Using Visual Landmarks 6:10pm - 6:30pm Reversible methods in deep learning |
S25.05: Various topics in Computational and mathematical methods in data science Location: G22/H2 Chair: Max Pfeffer Sparsity-Inspired Regularization for Image Reconstruction 5:10pm - 5:30pm Analyzing Concrete Pavement Damage Progression Using Image Dataset Techniques 5:30pm - 5:50pm Neural Galerkin schemes that can preserve Hamiltonians and other quantities 5:50pm - 6:10pm Deep Learning for Structure-Preserving Universal Stable Koopman-Inspired Embeddings for Nonlinear Canonical Hamiltonian Dynamics |
S26.05: Eigenvalue problems and Gross-Pitaevskii equation Location: G22/209 Chair: Sebastian Matera Chair: Feliks Nüske Reduced basis surrogates for quantum spin systems based on tensor networks 4:50pm - 5:10pm Numerical simulation of the Gross--Pitaevskii equation via vortex-tracking 5:10pm - 5:30pm Using a posteriori error estimators to construct low-cost solution strategies for the Gross-Pitaevskii equation |
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7:30pm - 11:00pm |
Conference Dinner: Conference Dinner Location: Festung Mark |
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