Programme | FEM-Symposium | Faculty of Mathematics

Chemnitz FEM Symposium
Programme

Programme | FEM-Symposium | Faculty of Mathematics | TU Chemnitz

Chemnitz FEM Symposium

Registration: Sunday 16:00 - 19:00 and Monday 08:30 - 18:00 (Conference Office, Bürglhaus)
Monday, September 25, 2017
	Morning Session Chair: Ulrich Langer Room: Bürglsaal
09:30	Ulrich Langer	Opening
09:40	Gabriel Wittum	Extreme Scale Solvers for Coupled Systems
	Tea and Coffee Break10:30 - 10:50
	Session 65 Chair: Thomas Apel Room: Bürglsaal		Adaptive FEM I Chair: Jens Markus Melenk Room: SR 1	Advanced FEM Chair: Svetozar Margenov Room: SR 2
10:50	Gundolf Haase		Andreas Schröder	Francisco-Javier Sayas
	FEM Completely Implemented for GPUs by Available Algorithm Libraries		A Posteriori Error Estimates for h- and hp-Adaptive Mixed Finite Elements	Some new HDG Projections and their Use for Streamlined Analysis of HDG Methods
11:15	Joachim Schöberl		Lothar Banz	Ariel Lombardi
	The Hellan-Herrmann-Johnson (HHJ) Method and the Tangential-Displacement Normal-Normal-Stress Continuous (TDNNS) Method		Higher Order FEM for the Obstacle Problem of the p-Laplacian	A Mixed Discretization of Elliptic Problems on Anisotropic Hybrid Meshes
11:40	Sven Beuchler		Alex Bespalov	Zoa de Wijn
	SPC-PM3AdH Finite Element Computations on Locally Refined Hexahedral Meshes with Hanging Nodes		Adaptive Stochastic Galerkin Methods for Parametric PDEs with Spatial Singularities	Mixed Finite Volume Element Methods for Three-field Formulations in Elasticity and Poroelasticity
12:05	Michael Weise		Herbert Egger	Oliver Rheinbach
	A new Efficient Locking-free Mindlin--Reissner Plate Element		A Mixed Finite Element Approximation for the Compressible Euler Equations	Domain Decomposition for Exascale Computing
	Lunch12:30 - 14:00(Haupthaus)

	Afternoon Session Chair: Arnd Meyer Room: Bürglsaal
14:00	Ricardo Nochetto	Numerical Methods for Fractional Diffusion
	Fast Forward Postersession14:50-15:30(followed by Tea and Coffee Break) Chair: Stefan Takacs Room: Bürglsaal
	Bernhard Endtmayer	Adaptive Mesh Refinement for Multiple Goal Functionals
	Christoph Erath	Adaptive Coupling of Finite Volume and Boundary Element Methods: Non-symmetric and Three-field FVM-BEM
	Christoph Hofer	Fast Multipatch Isogeometric Analysis Solvers
	Daniel Jodlbauer	Parallel Block-Preconditioners for Fluid-Structure-Interaction Problems
	Eglantina Kalluci	The Parallel Implementation of the Hyperbolic Equation

	Fractional PDEs I Chair: Ricardo Nochetto Room: Bürglsaal		Adaptive FEM II Chair: Sergej Rjasanow Room: SR 1	Isogeometrical Analysis I Chair: Walter Zulehner Room: SR 2
15:30	Svetozar Margenov		Vadim Korneev	Mario Kapl
	Solution Methods for Fractional Diffusion Problems and Related Rational Approximations		On the Accuracy and Robustness of A Posteriori Error Majorants for Approximate Solutions of Reaction-Diffusion Equations	C²-smooth Isogeometric Functions on Planar Multi-Patch Geometries
15:55	Johannes Pfefferer		Maksim Frolov	Svetlana Matculevich
	hp-Finite Elements for Fractional Diffusion		Reliability and Efficiency of Functional-type A Posteriori Error Estimates for Solid Mechanics in 2D: a Comparison of Standard and Mixed Finite Elements	Adaptive IgA Based on the Functional-type Error Control
16:20	Jens Markus Melenk		Simon Becher	Ioannis Toulopoulos
	Local FEMs for the Fractional Laplacian		On Layer-adapted Meshes for General Linear Turning Point Problems	Time Discontinuous Galerkin Multipatch Isogeometric Analysis of Parabolic Problems
	Postersession / Tea and Coffee Break16:45 - 17:15

	Fractional PDEs II Chair: Andreas Schröder Room: Bürglsaal		Adaptive FEM III Chair: Joachim Schöberl Room: SR 1	Solvers Chair: Michael Jung Room: SR 2
17:15	Nicole Cusimano		Marius Paul Bruchhäuser	Roland Herzog
	Numerical Approximations of a Family of Nonlocal Operators on Bounded Domains		Goal-oriented Error Control for Stabilized Finite Element Methods	Another GMRES please!?
17:40	Paolo Gatto		Andreas Brenner	Christoph Hofer
	Approximation of the Fractional Laplacian via hp-Finite Elements		Fully Discrete A Posteriori Estimates for the Two-step Backward Differentiation Formula (BDF2) for the Time Dependent Stokes Equations	Efficient Solvers for Discontinuous Galerkin Space Time Isogeometric Analysis Discretizations of Parabolic Problems
18:05	Gabriel Acosta		Christoph Erath	Stefan Takacs
	FEM for Fractional Evolution Problems		Adaptive Vertex-centered Finite Volume Methods (Petrov-Galerkin) with Convergence Rates for General Second-Order Linear Elliptic PDE	Robust Multigrid Methods for Isogeometric Discretizations of Multipatch Domains

18:30	Dinner / Get-together(Haupthaus)

20:00	Meeting of the Scientific Committee(SR 1)

Tuesday, September 26, 2017
8:00	Breakfast (Haupthaus)

	Morning Session Chair: Roland Herzog Room: Bürglsaal
09:00	Mark Ainsworth	Fractional Cahn-Hilliard Equation(s): Analysis, Properties and Approximation
(5 min to switch room)
	Fractional PDEs III Chair: Mark Ainsworth Room: Bürglsaal		Space Time I Chair: Helmut Harbrecht Room: SR 1	Isogeometrical Analysis II Chair: Bert Jüttler Room: SR 2
09:55	Martin Stynes		Olaf Steinbach	Felix Scholz
	A New Analysis of a Numerical Method for the Time-fractional Fokker-Planck Equation with General Forcing		Coercive Space-time Finite Element Methods for Time-dependent Problems	Partial Tensor Decomposition for Decoupling Isogeometric Discretisations
10:20	Chaobao Huang		Marco Zank	Clemens Hofreither
	Optimal Error Analysis of a Direct Discontinuous Galerkin Method for Time-fractional Reaction-Diffusion Equation		Space-Time Methods for the Wave Equation	A Black-Box Algorithm for Fast Matrix Assembly in Isogeometric Analysis
	Tea and coffee break10:45 - 11:05

	BEM Chair: Olaf Steinbach Room: Bürglsaal		Space Time II Chair: Jens Lang Room: SR 1	FEM on Surfaces Chair: Martin Stynes Room: SR 2
11:05	Sergej Rjasanow		Martin Neumüller	Lutz Tobiska
	Numerical Solution of the General Diffusion Equation Based on the Boundary Element Methods and Chebyshev Approximation		A Time-parallel Algorithm for Parabolic Evolution Equations	Local Projection Stabilization for a Convection-Diffusion Equation on a Surface
11:30	Helmut Harbrecht		Huidong Yang	Axel Voigt
	Adaptive Wavelet Boundary Element Methods		Monolithic Algebraic Multigrid Methods for a Space-time Finite Element Discretization of Parabolic Optimal Control Problems	A FEM Approach for a Surface Navier-Stokes Equation on Manifolds with Arbitrary Genus
11:55	Günther Of		Stefan Dohr	Peter Gangl
	On the Non-symmetric FEM BEM Coupling for the Stokes Problem		Space-time Boundary Element Spaces and Operator Preconditioning for the Two-dimensional Heat Equation	A Local Mesh Modification Strategy for Interface Problems with Application to Shape and Topology Optimization

12:20	Lunch(Haupthaus)

13:05	Excursion (45 Euro to pay cash on Monday!)
Excursion destination: Schafberg ( Destination of the excursion: Schafberg, view back from there to Strobl ) 13:05 Departure from BIfEB 13:20 Boat from Strobl to St. Wolfgang 14:50 Schafbergbahn (cog railway) from St. Wolfgang uphill (arriving 15:25) More infos about Wolfgangsee ferries and Schafbergbahn (timetable) on this flyer				Return options: (1) 16:25 railway / 17:05 boat / 17:40 Strobl (2) 17:05 railway / 17:40-19:00 walk to Strobl

19:30	Conference Dinner (Haupthaus)

Wednesday, September 27, 2017
8:00	Breakfast (Haupthaus)

	Morning Session Chair: Lutz Tobiska Room: Bürglsaal
09:00	Volker John	Finite Elements for Scalar Convection-Dominated Equations and Incompressible Flow Problems - a Never Ending Story
(5 min to switch room)
	CFD I Chair: Volker John Room: Bürglsaal		Adaptive FEM IV Chair: Vadim Korneev Room: SR 1	Time Discretization Chair: Axel Voigt Room: SR 2
09:55	Alexander Linke		Thomas Apel	Jens Lang
	Towards Pressure-robust Mixed Methods for the Incompressible Navier-Stokes Equations		Superconvergent Graded Meshes	On the Stability and Conditioning of Anisotropic Finite-Element-Runge-Kutta Methods
10:20	Philip Lukas Lederer		Svetoslav Nakov	Igor Voulis
	Pressure Robust Discretizations for Incompressible Flows		Functional A Posteriori Error Estimates for the Nonlinear Poisson-Boltzmann Equation	An Optimal Order DG Time Discretization Scheme for Parabolic Problems with Non-homogeneous Constraints
	Tea and coffee break10:45 - 11:10

	CFD II Chair: Gabriel Wittum Room: Bürglsaal		Solid Mechanics Chair: Sven Beuchler Room: SR 1	Efficient Implementation Chair: Gundolf Haase Room: SR 2
11:10	Susanne Höllbacher		Walter Zulehner	Matthias Hochsteger
	Relating FEM to FVM for Interface Problems in CFD		A new Approach for Kirchhoff-Love Plates and Shells	Automated Finite Element Assembling
11:35	Jürgen Fuhrmann		Jan Petsche	Nicolas Neuss
	A Coupled FEM-FVM Method for Electroosmotic Flow		hp-FEM for a Stabilized Three-field Formulation of the Biharmonic Problem	How to Make a Common Lisp Finite Element Library High-performing?
12:00	Michael Neunteufel		Rolf Springer	Daniel Ganellari
	Fluid-Structure Interaction with H(div)-Conforming HDG and a new H(curl)-Conforming Method for Non-Linear Elasticity		Efficient Simulation of Short Fibre Reinforced Composites	Domain Decomposition and Memory Footprint Reduction of an Eikonal Solver

12:25	Closing(Bürglsaal)

12:30	Lunch(Haupthaus)
13:30	Departure

Printable version of this programme

30th Chemnitz FEM Symposium 2017

On Tour at Strobl / St. Wolfgang (Austria)

Final Programme