FE Symp 2019

Chemnitz FE Symposium 2019: Final Program ( PDF )

	Monday, September 9, 2019
09:00	Opening
	Scientific Computing Chair: Arnd Rösch
09:05	Stefan Turek	Massively parallel & low precision accelerator hardware as trends in HPC - How to use it for large scale simulations allowing high computational, numerical and energy efficiency with application to CFD
09:55	Jan Philipp Thiele	[slides] A parallel FE solver for the NSE with adaptive grid refinement using PU-DWR
10:20	Coffee Break
	Scientific Computing Chair: Stefan Turek		Space Time Chair: Steffen Münzenmaier
10:50	Mathias Anselmann	[slides] Higher order Galerkin-collocation time discretization for the Navier-Stokes equations with Nitsche's method	Ulrich Langer	[slides] Space-time Finite Element Methods for parabolic initial-boundary value problems with non-smooth solutions
11:15	Aurora Ferrja	[slides] A parallel procedure of optimization and forecasting techniques applied in energy demand	Julia Hauser	[slides] Space-time Finite Element Methods for Maxwell's equations
11:40	Roland Herzog	[slides] A discretize-then-optimize approach for PDE-constrained shape optimization problems	Gunar Matthies	[slides] Time step control for variational time discretisations of higher order and higher regularity
12:05	Max Winkler	[slides] Optimal control of pedestrian dynamics	Douglas Ramalho Queiroz Pacheco	[slides] Stable space-time Finite Elements for viscous flows
12:30	Lunch
	Preconditioning Chair: Ulrich Langer		A Posteriori Chair: Gerhard Starke
13:45	Jan Blechta	[slides] On PCD preconditioner for Navier-Stokes equations	Ullrich Heupel	[slides] A general framework for applying the DWR method on variational inequalities
14:10	Stephan Köhler	[slides] FETI-DP solvers and deal.II for problems in dislocation mechanics	Andreas Rademacher	[slides] Dual weighted residual method based error indicators for the local choice of the Finite Element
14:35	Friederike Röver	A Three-Level extension for the Fast and Robust Overlapping Schwarz (FROSch) preconditioner	Kemal Suntay	[slides] Flux-reconstruction for obstacle problem and a posteriori error estimation
15:00	Coffee Break
	Fractional and Nonlinear PDEs Chair: Gundolf Haase		Optimal Control Chair: Roland Herzog
15:30	Nabi Chegini	[slides] Wavelet regularization for the Cauchy problem of fractional Helmholtz equation	Livia Betz	[slides] Second-order sufficient conditions for optimal control of non-smooth, semilinear equations
15:55	Mohadese Ramezani	[slides] Application of some high-order numerical formulae in solving time-fractional diffusion equations	Arnd Rösch	[slides] Optimal control of nonmonotone semilinear elliptic equations
16:20	Reza Mokhtari	[slides] Solving generalized KdV-Burgers' equations using a hybridized discontinuous Galerkin method	Monika Weymuth	[slides] A priori error analysis for an optimal control problem governed by a variational inequality of the second kind
16:45	Break
	Applications Chair: Andreas Rademacher		Optimal Control Chair: Thomas Apel
17:00	Gonzalo G. de Diego	[slides] An analysis of the scaled boundary Finite Element Method	Jens Baumgartner	[slides] Optimal control problems and algebraic flux correction schemes
17:25	Aurora Ferrja	[slides] A modified Arnoldi algorithm to compute transmission eigenvalue of an interior transmission eigenvalue problem	Fernando Gaspoz	[slides] Quasi-best approximation in PDE constraint optimization
17:50	Lucas Schöbel-Kröhn	Numerical approximation of a chemotaxis system with logistic growth on networks	Marita Holtmannspötter	[slides] Numerical analysis for coupled parabolic PDE-ODE systems
18:15	Hendrik Pasing	[slides] Some approaches on a posteriori error estimation in shape optimization	Huidong Yang	[slides] Numerical optimal control for parabolic PDEs using a space-time Finite Element Method
19:00	Conference Dinner

	Tuesday, September 10, 2019
	Computational Mechanics Chair: Oliver Rheinbach
09:00	Philipp Junker	[slides] Novel continuum mechanical material models and their treatment by use of the Finite Element Method
09:50	Marco Favino	[slides] An accuracy condition for the finite element discretization of Biot's equations
10:15	Coffee Break
	Computational Mechanics Chair: Philipp Junker		Numerical Analysis Chair: Gunar Matthies
10:45	Bernhard Kober	[slides] Reconstruction-based a-posteriori error estimation in stress-based FEM for frictional contact problems	Philipp Morgenstern	[slides] Construction of AS T-splines through local higher-dimensional representations
11:10	Marcel Moldenhauer	[slides] Weakly symmetric stress equilibration and a posteriori error estimation for hyperelasticity	Johannes Riesselmann	[slides] Curl-free Finite Elements for gradient elasticity at finite strains
11:35	Lisa Julia Nebel	[slides] Formation of wrinkles on a coated elastic substrate	Michael Sievers	[slides] Approximation of rate-independent evolution with non-convex energies
12:00	Korinna Rosin	[slides] Adaptive finite cell methods for contact problems	Timo Sprekeler	[slides] Finite Element approximation of elliptic homogenization problems in nondivergence-form
12:30	Lunch
14:00	Excursion
19:30	Meeting of the Scientific Committee

	Wednesday, September 11, 2019
	Least-Squares Finite Element Method Chair: Sven Beuchler
09:00	Fleurianne Bertrand	[slides] Stress approximations in solid mechanics
09:50	Maximilian Bernkopf	[slides] Optimal convergence rates in L² for a first order system least-squares Finite Element Method
10:15	Coffee Break
	Least-Squares Finite Element Method and High Order Chair: Fleurianne Bertrand
10:45	Solveigh Averweg	Least-squares formulations with application to FE-simulations of fluid-structure interaction problems
11:10	Steffen Münzenmaier	[slides] Least-squares Finite Element Methods for sea ice modelling
11:35	Tim Haubold	[slides] Symbolic evaluation of hp-FEM element matrices on simplices
12:00	Gozel Judakova	[slides] A locally modified high order Finite Element Method for interface problems
12:25	Closing
12:30	Lunch

Last year's symposium
Previous FE Symposia

2019-08-15 17:13:16

Chemnitz September of Applied Mathematics 2019

Chemnitz FE Symposium 2019: Final Program ( PDF )