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The Faculty of Mathematics of the TU Chemnitz
invites to the

27th Chemnitz FEM Symposium 2014


Final Programme

Monday, September 22, 2014
Start at 9:00
09:00 Opening
  Eigenvalue Problems
Chair: Arnd Meyer
09:10 Daniel Kressner Low-rank Tensor Methods for High-dimensional Eigenvalue Problems
10:00 Ming Zhou On the Convergence of a Preconditioned Gradient Subspace Eigensolver with Rayleigh Ritz Acceleration
10:25 Antti Hannukainen Model Order Reduction for an Acoustic Eigenvalue Problem
Tea and coffee break 10:50 - 11:15
  FE Theory
Chair: Daniel Kressner
11:15 Rene Schneider Hierarchical FEM for Anisotropic Adaptive Mesh Refinement
11:40 Gerd Wachsmuth Optimal Convergence Order for Control Constrained Optimal Control Problems
12:05 Boniface Nkemzi A Posteriori Error Analysis for a Predictor Corrector Hp-Finite Element Method for Poisson"s Equation in Polygonal Domains
12:30 Sven Beuchler Sparsity Optimized High Order Finite Element Functions on Simplices
Lunch 13:00 - 14:30
  Computational Mechanics
Chair: Gundolf Haase
14:30 Stefan Hartmann Space-Time Discretization in Computational Inelasticity
15:20 Michael Weise The Applicability of Plate Problem Preconditioners for the Laminated Plate Problem
15:45 Hansjörg Schmidt Viscoelasticity at Large Strain Deformations
16:10 Michelle Vallejos A Multigrid Approach to Obstacle Problems and to Optimal Control of Obstacle Problems
Tea and coffee break 16:35 - 17:00
  Computational Mechanics
Chair: Stefan Hartmann
17:00 Felix Ospald Numerical Computation of Effective Properties for Heterogeneous Materials in Linear Elasticity and Fluid Dynamics
17:25 Peter Pavlov Numerical Study of the Angular Vibrations of Rotating in a Vertical Plane System in the Field of Matlab/Simulink
17:50 Svetlana Lilkova-Markova Study, Based on FEM, of the Angular Vibrations of a Rotating in the Vertical Plane System of Rod and Concentrated Masses
18:15 Rolf Springer Efficient Simulation of Short Fibre Reinforced Composites
19:30 Conference Dinner
Tuesday, September 23, 2014
Start at 9:00
  PDE with Random Coefficients
Chair: Oliver Ernst
09:00 Raúl Tempone Multi-Index Monte Carlo: When Sparsity Meets Sampling
09:50 Reinhold Schneider Hierarchical Tensors Approximation for Uncertainty Quantification
10:15 Markus Siebenmorgen Multilevel Quadrature Methods for Stochastic PDEs with Lognormal Diffusion Coefficients
10:40 Michael Peters Numerical Solution of Elliptic Diffusion Problems on Random Domains
Tea and coffee break 11:05 - 11:30
  Convection Dominated and Time Dependent Problems
Chair: Peter Arbenz
11:30 Dirk Broersen A Robust Petrov-Galerkin Discretisation of Convection-Diffusion Equations
11:55 Katharina Höhne On the Numerical Analysis of the Oseen Equations
12:20 Khalid Adrigal Discontinuous Galerkin Methods Applied to Convection-Diffusion Problems in Time-Dependent Domains
 
Lunch 12:45-13:30
 
13:50 Excursion
For late birds: the way from Einsiedel train station to brewery
 
19:00 Meeting of the Scientific Committee
Wednesday, September 24, 2014
Start at 9:00
  FE Simulation and Software
Chair: Raúl Tempone
09:00 Peter Arbenz Bone Structure Analysis on Multiple GPGPUs
09:50 Markus Maier Simulating Lithium-Ion Batteries with Finite Elements
10:15 Lennard Kamenski A Study on the Conditioning of Finite Element Equations with General (Anisotropic) Meshes via a Density Function Approach
10:40 Martin Eigel A Posteriori Error Control in Stochastic FEM and MLMC
Tea and coffee break 11:05 - 11:30
  Convection Dominated and Time Dependent Problems
Chair: Sven Beuchler
11:30 Gunar Matthies Continuous Galerkin-Petrov Methods in Time Combined with Stabilised Finite Element Methods in Space Applied to Time-Dependent Convection-Diffusion Problems
11:55 Alexander Linke Guaranteed Energy Error Estimators for a Modified Crouzeix-Raviart Stokes Element
12:20 Joachim Rang Time-Adaptive Methods for the Incompressible Navier-Stokes Equations with High Order Accuracy in the Pressure Component
12:45 Martin Halla Computing Resonances of Elastic Waveguide Problems with Hardy Space Infinite Elements
 
13:10 Closing Remarks
 
Lunch 13:15