[30th]

The Faculty of Mathematics of the Chemnitz UT,
the Johann Radon Institute for Computational and Applied Mathematics (RICAM) at Linz,
the Doctoral Program "Computational Mathematics",
and the Institute for Computational Mathematics
at the Johannes Kepler University Linz
invite to the

30th Chemnitz FEM Symposium 2017

On Tour at Strobl / St. Wolfgang (Austria)
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FE-Symposium 2018 → www.chemnitz-am.de/cfem2018

Final Programme

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
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

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