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 | |
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Location: G22/020 Conference Room 020 in Building 22; size: 70 |
| Date: Monday, 18/Mar/2024 | |
| 11:00am - 12:30pm |
PreGAMM: How to GAMM Location: G22/020 |
| 4:30pm - 6:30pm |
YRM1: Mechanics and Mathematics of Sea Ice Location: G22/020 Chair: Carolin Mehlmann Recent results in the mathematical analysis of Hibler's sea ice model 4:50pm - 5:10pm Advancements in sea ice dynamics modeling based on a mixed least-squares Finite Element study with non-conforming stress approximation 5:10pm - 5:30pm Comparing heterogeneity and Linear Kinematic Features in sea ice models with Viscous-Plastic and Maxwell Elasto-Brittle rheologies 5:30pm - 5:50pm Simulating Sea Ice Faster with GPUs 5:50pm - 6:10pm A model for ice-mélange based on particle and continuums mechanics 6:10pm - 6:30pm Modelling freezing and BioGeoChemical processes in Antarctic Sea Ice |
| Date: Tuesday, 19/Mar/2024 | |
| 8:30am - 10:30am |
S18.01: Discontinuous Galerkin and Software Location: G22/020 Chair: Christian Wieners Voronoi diagrams and Finite Volume methods in any dimension 8:50am - 9:10am DG-type reconstructions for SBP finite difference schemes 9:10am - 9:30am Monolithic Convex Limiting For Legendre–Gauss–Lobatto Discontinuous Galerkin Spectral Element Methods 9:30am - 9:50am Numerical Solution of Ultra-Relativistic Euler Equations using Discontinuous Galerkin Finite Element Method 9:50am - 10:10am deal.t: An implementation of T-splines within the \texttt{deal.II} framework 10:10am - 10:30am TrixiParticles.jl: an accessible numerical framework for particle-based simulations in Julia |
| 2:00pm - 4:00pm |
DFG-GRK 2297: Research Training Group Mathematical Complexity Reduction Location: G22/020 Chair: Jan Heiland Chair: Feliks Nüske Chair: Thomas Richter Different concepts of complexity reduction will be presented, spanning from model order reduction over adaptive numerical schemes to refined sparsity exploiting approaches to polynomial optimization.
Bi-linear Control Based On gEDMD for Metastable Systems 2:20pm - 2:40pm Smooth clustering-based autoencoders for very low-dimensional parametrizations of fluid flow models 2:40pm - 3:00pm Physics-based, non-intrusive modeling for systems with spatially localized behavior through reduced/full-order model coupling 3:00pm - 3:20pm Error analysis for hybrid finite element/neural network discretizations 3:20pm - 3:40pm Source Detection on Graphs 3:40pm - 4:00pm Refined TSSOS |
| 4:30pm - 6:30pm |
S18.02: Nonlinear and port-Hamiltonian systems Location: G22/020 Chair: Philip Freese Energy-adaptive and Riemannian Newton methods for Problems of Kohn-Sham Type 4:50pm - 5:10pm The least-squares method in the theory of nonlinear periodic boundary value problems with concentrated delay 5:10pm - 5:30pm Adomian decomposition method for nonlinear boundary-value problems unsolved with respect to the derivative 5:30pm - 5:50pm Higher-order operator splitting methods for port-Hamiltonian systems 5:50pm - 6:10pm Proper Orthogonal Decomposition for port-Hamiltonian energy networks 6:10pm - 6:30pm A posteriori estimates for a coupled piezoelectric model |
| Date: Wednesday, 20/Mar/2024 | |
| 8:30am - 9:30am |
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 |
| 2:00pm - 4:00pm |
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 |
| 4:30pm - 6:30pm |
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 |
| Date: Thursday, 21/Mar/2024 | |
| 8:30am - 10:30am |
S18.06: Adaptive methods Location: G22/020 Chair: Philip Freese A posteriori error estimates for nonconforming discretizations of singularly perturbed biharmonic operators 8:50am - 9:10am A posteriori error estimates for numerical approximations of the Keller-Segel system 9:10am - 9:30am A-posteriori error estimates for systems of hyperbolic conservation laws 9:30am - 9:50am A Posteriori Error Estimation and Adaptivity for Temporal Multiscale Problems 9:50am - 10:10am Goal oriented error estimation for space-time adaptivity in phase-field fracture |
| 2:00pm - 4:00pm |
S18.07: Time discretisation Location: G22/020 Chair: Philip Freese Two Discretisations of the Time-Dependent Bingham Problem 2:20pm - 2:40pm Time integration in spectral methods for reaction diffusion equations 2:40pm - 3:00pm Time discretisation of parabolic problems on evolving domains by means of a Crank-Nicolson scheme and implicit extensions 3:00pm - 3:20pm A Second-Order Iterative Time Integration Scheme for Linear Poroelasticity 3:20pm - 3:40pm A second order accurate in time positivity preserving scheme for a Chemotaxis system |
| 5:40pm - 6:40pm |
S18.08: Multiscale methods Location: G22/020 Chair: Philip Freese On a multiscale formulation for rough boundaries 6:00pm - 6:20pm An adaptive stochastic Galerkin method based on multilevel expansions |
| Date: Friday, 22/Mar/2024 | |
| 8:30am - 10:30am |
S18.09: Finite elements Location: G22/020 Chair: Christian Wieners Trefftz-DG for Stokes problems 8:50am - 9:10am Geometrically higher order unfitted space-time methods for PDEs on moving domains 9:10am - 9:30am Analysis of a nonconformig finite element method for vector-valued Laplacians on the surface 9:30am - 9:50am On H(Curl) shape functions 9:50am - 10:10am Derivation and simulation of thermoelastic Kirchhoff plates 10:10am - 10:30am ON THE DYNAMICS OF BLOWUP-POINTS: AN INVERSE MATRIX MODELING APPROACH FOR ESTIMATIONS ON THE NONLINEAR BEHAVIOR OF THE INCOMPRESSIBLE 3D NAVIER-STOKES EQUATION |
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