FE Symp 2018

Chemnitz FE Symposium 2018: Final Program ( PDF )

	Monday, September 24, 2018
09:00	Opening
	Uncertainty Quantification Chair: Oliver Ernst
09:05	Howard Elman	[slides] Multigrid Methods for Stochastic Partial Differential Equations
09:55	Michele Ruggeri	[slides] Adaptive Stochastic Galerkin FEM driven by Two-Level/Hierarchical Error Estimators for Elliptic Parametric PDEs
10:20	Alex Bespalov	[slides] Goal-oriented Adaptivity for Elliptic PDEs with Parametric or Uncertain Inputs
10:45	Tea and Coffee Break
	Uncertainty I Chair: Oliver Ernst		CFD I Chair: Gunar Matthies
11:15	Simona Domesová	[slides] Bayesian Inversion: Posterior Sampling using Surrogate Models	Igor Voulis	[slides] A Time Dependent Two-Phase Stokes Problem: Well-Posedness and Space-Time FEM Discretization
11:40	Toni Kowalewitz	[slides] Groundwater Flow Equations with Compound Poisson Distributed Input	Philipp W. Schroeder	[slides] High-Order Exactly Divergence-free FEM for Transient Incompressible Flows
12:05	Marc Schmidlin	[slides] Multilevel Quadrature for Elliptic Problems on Random Domains by the Coupling of FEM and BEM	Philipp W. Schroeder	[slides] High-Order Finite Elements, Pressure-Robustness and Incompressible Generalised Beltrami Flows
12:30	Rolf Springer	[slides] Linear Thermoelasticity of Short Fibre Reinforced Composites	Mine Akbas	[slides] The Analogue of grad-div Stabilization in DG Methods for Incompressible Flows: Limiting Behavior and Extension to Tensor-Product Meshes
12:55	Lunch
	Uncertainty II, HJB Chair: Roland Herzog		CFD II, FSI Chair: Gundolf Haase
14:30	Max Winkler	[slides] Finite Element Approximation of Second Order PDEs in Non-Divergence Form	Stefan Frei	[slides] Fluid-Structure Interactions with Contact using Nitsche's Method
14:55	Bartosz Jaroszkowski	[slides] Numerical Solution of Isaacs Equations	Jan Valášek	[slides] Different Inlet Boundary Conditions for Fluid-Structure Interaction Problem Approximated by FEM
15:20	Pelin Çiloğlu	[slides] Unsteady Convection Diffusion Equation with Random Input Data	Tim Haubold	[slides] Hydrostatic Reconstructed Force Scheme and Application to the non unique Riemann Solutions for the Shallow Water Equations
15:45	Arbaz Khan	[slides] Stochastic Mixed FEM for Parameter-Dependent Nearly Incompressible Elasticity Equations	Lars Ludwig	[slides] Tensor-valued FE-spaces on exactly represented surfaces
16:10	Tea and Coffee Break
	Advanced Discretization Techniques Chair: Sven Beuchler		Space-Time FEM Chair: Willy Dörfler
16:40	Walter Zulehner	[slides] On a New Mixed Formulation of Kirchhoff-Love and Reissner-Mindlin Plates and Shells	Marco Zank	Error Estimates for a Stabilised Space-Time Finite Element Method for the Wave Equation
17:05	Ismail Merabet	[slides] Finite Element Approximation of Prestressed Shells	Julia Hauser	[slides] On Space-Time Variational Formulations for Maxwell's Equations
17:30	Boniface Nkemzi	[slides] P- and hp-Versions of the Finite Element Method for Poisson's Equation on Polygonal Domains	Hauke Sass	[slides] Space-Time Trace-FEM for Solving PDEs on Evolving Surfaces
17:55			Mathias Anselmann	[slides] Variational Time Discretization of Higher-Regularity for the Wave Equation
19:00	Conference Dinner

	Tuesday, September 25, 2018
	Preconditioning Chair: Martin Stoll
09:00	David Silvester	[slides] Stochastic Galerkin Approximation of Nearly Incompressible Elasticity
09:50	Martin Neumüller	[slides] New Finite Elements by using Potential Maps - With Applications to Linear Elasticity
10:15	Paolo Gatto	[slides] Efficient Preconditioning of hp-FEM Matrices by Hierarchical Low-Rank Approximations
10:40	Tea and Coffee Break
	Preconditioning I Chair: Martin Stoll		Error Estimates Chair: Arnd Rösch
11:10	Jan Blechta	[slides] On a Commutator Preconditioner for the Navier-Stokes Equations	Constantin Christof	[slides] A Priori Error Estimates in Non-Energy Norms for the Two-Dimensional Signorini Problem
11:35	Alexandra Bünger	[slides] Low Rank Tensor Methods for PDE-constrained Optimization with Isogeometric Analysis	Thomas Apel	[slides] Discretization Error Estimates for Very Weak Solutions of Elliptic Boundary Value Problems
12:00	Uwe Köcher	Efficient Multiphysics Preconditioning for Poroelastic Wave Propagation	Bernhard Endtmayer	[slides] An Adjoint Based Multi-Goal Oriented Error Estimation for Non-linear Problems
12:25	Willy Dörfler	[slides] Analysis and Numerics of a Microscale Model for Lithium Ion Batteries	Philipp Morgenstern	[slides] Mesh Refinement for the Adaptive Isogeometric Method
12:50	Lunch
14:00	Conference Photo / Excursion
19:00	Meeting of the Scientific Committee

	Wednesday, September 26, 2018
	Machine Learning Chair: Roland Herzog
09:00	Lars Ruthotto	[slides] Deep Neural Networks motivated by PDEs
09:50	Dominik Alfke	Semi-Supervised Learning on Hypergraphs using Graph Convolutional Networks
10:15	Tea and Coffee Break
	Preconditioning II Chair: Michael Jung		Optimal Control Chair: Max Winkler
10:45	Patrick Jaap	[slides] Reliable and fast Solving of Small-Strain Plasticity Problems with a Nonsmooth Multigrid Method	Roland Herzog	[slides] Discrete Total Variation with Finite Elements
11:10	Gundolf Haase	[slides] Patient-Specific Cardiac Parametrization from Eikonal Simulations	José Vidal-Núñez	[slides] Applications of the Discrete Total Variation in Imaging
11:35	Ming Zhou	[slides] On Block-Krylov Subspace Iterations and the AMP Eigensolver Software	Arnd Rösch	[slides] FE Error Estimates for Semilinear Parabolic Control Problems in the Absence of the Tikhonov Term
12:00	Matti Schneider	[slides] FFT-Based Proximal Methods for the Computational Homogenization of Inelastic Materials	Christof Haubner	[slides] Optimal Control of a Simplified Signorini Problem
12:25	Short Break
	CFD III Chair: Thomas Apel
12:30	Gunar Matthies	[slides] Variational Time Discretisations of Higher Order and Higher Regularity
12:55	Award / Closing
13:00	Lunch

30th FEM Symposium 2017
Previous FEM Symposia

2018-10-23 14:13:32

Chemnitz September of Applied Mathematics 2018

Chemnitz FE Symposium 2018: Final Program ( PDF )