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Lecture room 558
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Lecture room 559
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Lecture room 530
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Lecture room 531
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Lecture room 532
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Lecture room 533
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Lecture room 535
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Lecture room 536
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Lecture room 537
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Lecture room 525
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08:30
MS14: Reduced Order Models for parametric PDEs: special focus on time-dependent phenomena and time-harmonic wave problems (Part 1)
Chair: Gianluigi Rozza
08:30
25 mins
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Efficient Error Estimation for Model Order Reduction of Linear (Non-) Parametric Systems
Lihong Feng, Peter Benner
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08:55
25 mins
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Matrix oriented reduction of space-time Petrov-Galerkin variational problem
Karsten Urban, Julian Henning, Davide Palitta, Valeria Simoncini
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09:20
25 mins
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Model Order Reduction for Time-Dependent Parametric Problems Using a Space-Time FEM Solver
Fabian Key, Francesco Ballarin, Stefanie Elgeti, Gianluigi Rozza
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09:45
25 mins
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Model Order Reduction for Nonlinear Elasticity: Application of the Reduced Basis Method to Finite Deformation
Lorenzo Zanon, Karen Veroy-Grepl, Oliver Röhrle
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08:30
MS15: Novel flux approximation schemes for advection-diffusion problems (Part 1)
Chair: Martijn Anthonissen
08:30
25 mins
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Robust discretization of advective linear transport, based on a complexte flux scheme and entropy principles
Alexander Linke, Jan ten Thije Boonkamp, Patricio Farrel
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08:55
25 mins
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Nonlinear free energy diminishing schemes for convection-diffusion equations: convergence and long time behaviour
Claire Chainais-Hillairet
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09:20
25 mins
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ENATE for complex domains I. Dirichlet boundary conditions
Antonio Pascau, Victor Javier Llorente
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09:45
25 mins
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A complete flux scheme based on multi-dimensional local boundary value problems
Martijn Anthonissen, Jan ten Thije Boonkkamp
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08:30
MS23: Recent Advances in Numerical Simulation of Incompressible Flows (Part 2)
Chair: Christoph Lehrenfeld
08:30
25 mins
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Recent advances for exactly incompressible elements
Ridgway Scott
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08:55
25 mins
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A space-time HDG method for incompressible flows
Tamas Horvath, Keegan Kirk, Sander Rhebergen
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09:20
25 mins
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Finite element discretizations with exactly tangential vector fields for incompressible flows on surfaces
Christoph Lehrenfeld, Philip L. Lederer, Joachim Schöberl
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08:30
MS35: Large-scale Biomechanics: Models, Solvers and HPC (Part 1)
Chair: Lorenzo Zanon
08:30
25 mins
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Towards a Digital Human: An Overview
Lorenzo Zanon, Nehzat Emamy, Andreas Hessenthaler, Thomas Klotz, Aaron Krämer, Benjamin Maier, Tobias Rau, Thomas Ertl, Dominik Göddeke, Michael Krone, Miriam Mehl, Oliver Röhrle
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08:55
25 mins
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An efficient time discretisation of the incompressible elastodynamics equation in living tissues
Federica Caforio, Sébastien Imperiale
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09:20
25 mins
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Reduced Basis Methods for Real-Time Thermal Ablation Cancer Treatment Planning
Zoi Tokoutsi, Martin Grepl, Karen Veroy, Marco Baragona, Ralph Maessen
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09:45
25 mins
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Cardiac Fluid-Structure Interaction
Boyce Griffith, Marshall Davey, Robert Hunt, Simone Rossi, Margaret Anne Smith, David Wells, Charles Puelz
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08:30
MS22: Structure-preserving discretization methods II: Variational methods for physics compatible discretizations (Part 2)
Chair: Marc Gerritsma
08:30
25 mins
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Semi-Lagrangian Reconstruction Finite Elements for Advection-dominated Problems with Rough Data
Konrad Simon
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08:55
25 mins
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Symplectic discretization of an augmented Lagrangian method for optimal control
Jason Frank, Xin Liu, Sarah Gaaf
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09:20
25 mins
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Arbitrary order variational integrator for Hamiltonian systems
Artur Palha Palha, Marc Gerritsma
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09:45
25 mins
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Geometric Discontinuous Galerkin Methods for Fluids and Plasmas
Michael Kraus
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08:30
MS48: Mathematical and numerical solution of PDEs on manifolds (Part 1)
Chair: Elena Bachini
08:30
25 mins
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Radial basis function finite differences for solving PDEs on surfaces
Grady Wright
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08:55
25 mins
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Computational study of lateral phase separation in biological membranes
Sheereen Majd, Maxim Olshanskii, Annalisa Quaini, Vladimir Yushutin
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09:20
25 mins
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A stable finite element method for an open, inextensible, viscoelastic rod with applications to nematode locomotion
Tom Ranner
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09:45
25 mins
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Optimal Transport Problem on surface: numerical solution via Dynamic Monge-Kantorovich
Enrico Facca, Franco Cardin, Mario Putti
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08:30
Numerical Linear Algebra (Part 2)
Chair: Chandrasekhar Venkataraman
08:30
25 mins
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CG variants for general-form regularization with an application to low-field MRI
Merel de Leeuw den Bouter, Martin van Gijzen, Rob Remis
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08:55
25 mins
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Verified solutions of large sparse linear systems arising from 3D Poisson equation in HPC environments
Takeshi Ogita, Kengo Nakajima
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09:20
25 mins
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A time-simultaneous multigrid method for parabolic evolution equations
Jonas Dünnebacke, Stefan Turek, Peter Zajac, Andriy Sokolov
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08:30
Error Estimation & Analysis (Part 2)
Chair: Iuliu Sorin Pop
08:30
25 mins
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The Newmark Method and a Space--Time FEM for the Second--Order Wave Equation
Marco Zank
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08:55
25 mins
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Stable variational formulations and discretizations for a kinetic Fokker-Planck equation
Julia Brunken, Mario Ohlberger, Kathrin Smetana
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09:20
25 mins
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Study on an adaptive finite element solver for the Cahn-Hilliard equation
Fabian Castelli, Willy Dörfler
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09:45
25 mins
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RELIABLE A POSTERIORI ERROR CONTROL WITH MESH ADAPTATIONS FOR COSSERAT ELASTICITY THEORY
Maksim Frolov
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08:30
Time Integration and Spatial Discretisations (Part 1)
Chair: Francisco Gaspar
08:30
25 mins
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Approximation Properties of Discrete Boundary Value Problems for Elliptic Pseudo-Differential Equation
Vladimir B. Vasilyev
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08:55
25 mins
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Godunov Type Solvers for Euler Systems with Friction Terms
Aekta Aggarwal, Ganesh Vaidya, G,D, Veerappa Gowda
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09:20
25 mins
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Towards a simple and high-order numerical method for PDEs on evolving domains
Yimin Lou, Christoph Lehrenfeld
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09:45
25 mins
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A shock capturing scheme for non-convex special relativistic hydrodynamics
Susana Serna, Antonio Marquina, Jose Maria Ibanez
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08:30
Computational Fluid and Solid Mechanics: Computational Fluid Dynamics (Part 1)
Chair: Alf Gerisch
08:30
25 mins
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Adaptive time stepping methods within a data assimilation framework applied to non-isothermal flow dynamic
Ferdinand Uilhoorn
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08:55
25 mins
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A hybrid high-order method for flow simulations in discrete fracture network
Florent Hédin, Géraldine Pichot, Alexandre Ern
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09:20
25 mins
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Time-Dependent Two-Dimensional Fourth-Order Problems: Optimal Convergence
Jean-Pierre Croisille, Dalia Fishelov
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09:45
25 mins
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A CSCM approximation of steady MHD flow and heat transfer between parallel plates with hydrodynamic slip and convective boundary conditions
Münevver Tezer-Sezgin, Önder Türk
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10:10
BREAK
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10:40
MS14: Reduced Order Models for parametric PDEs: special focus on time-dependent phenomena and time-harmonic wave problems (Part 2)
Chair: Gianluigi Rozza
10:40
25 mins
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Localized model reduction for wave propagation in heterogeneous media
Andreas Buhr, Dennis Eickhorn, Mario Ohlberger
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11:05
25 mins
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A time-dependent Parametrized Background Data-Weak approach
amina benaceur
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11:30
25 mins
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Interpolatory rational model order reduction of parametric problems lacking uniform inf-sup stability
Davide Pradovera, Fabio Nobile
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11:55
25 mins
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Output error estimate in reduced basis method for nonlinear systems
Mohammad Abbasi
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10:40
MS15: Novel flux approximation schemes for advection-diffusion problems (Part 2)
Chair: Martijn Anthonissen
10:40
25 mins
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Novel schemes for drift-diffusion semiconductor problems
Patricio Farrell
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11:05
25 mins
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ENATE for complex domains II. Von Newmann and Robin boundary conditions
Víctor Javier Llorente, Antonio Pascau
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11:30
25 mins
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Novel Flux Approximation Schemes for Systems of Coupled Advection-Diffusion-Reaction Equations
Jan van Dijk, Jan ten Thije Boonkkamp, Chris Schoutrop, Robert van Gestel
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11:55
25 mins
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Modified exponential fitting schemes for degenerate semiconductors and electrolytes
Jürgen Fuhrmann, Patricio Farrell
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10:40
MS23: Recent Advances in Numerical Simulation of Incompressible Flows (Part 3)
Chair: Christoph Lehrenfeld
10:40
25 mins
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Hydrodynamic stability and uncertainty quantification
David Silvester
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11:05
25 mins
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Thin Liquid Films - Numerical Simulations, Geometric Interactions and Extensions
Sebastian Reuther
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11:30
25 mins
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On high-order pressure-robust space discretisations, their advantages for incompressible high Reynolds number generalised Beltrami flows and beyond
Alexander Linke, Philipp Schroeder, Nicolas Gauger
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11:55
25 mins
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A mass conserving mixed stress formulation for incompressible flows
Jay Gopalakrishnan, Philip L. Lederer, Joachim Schöberl
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10:40
MS35: Large-scale Biomechanics: Models, Solvers and HPC (Part 2)
Chair: Lorenzo Zanon
10:40
25 mins
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Reduced order models for the simulation of microfluidic devices for biological fluids
George Biros, Gokberk Kabacaoglu
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11:05
25 mins
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Computational fluid dynamics in cerebral aneurysms: our experience
Helena Švihlová, Jaroslav Hron
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11:30
25 mins
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Reduced Order Methods for PDEs: state of the art and perspectives with applications in cardiovascular flows
Gianluigi Rozza
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10:40
MS21: Structure-preserving discretization methods I: Discretization methods based on exterior calculus (Part 1)
Chair: Marc Gerritsma
10:40
25 mins
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A hybrid mimetic spectral element method for the vorticity-velocity-pressure formulation of the Stokes equations
Yi Zhang, Varun Jain, Marc Gerritsma
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11:05
25 mins
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The EMAC scheme and conservation laws of Navier-Stokes Galerkin discretizations
Leo Rebholz
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11:30
25 mins
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Accurate numerical eigenstates of the Gross-Pitaevskii equation
Bo Gervang, Christian Bach
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10:40
MS48: Mathematical and numerical solution of PDEs on manifolds (Part 2)
Chair: Elena Bachini
10:40
25 mins
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Well-balanced finite volume methods for hydrostatic equilibria on a spherical shell.
Luc Grosheintz, Roger Käppeli, Siddhartha Mishra
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11:05
25 mins
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An unfitted finite element method for the Darcy problem in a fracture network
Alexey Chernyshenko, Maxim Olshanskii
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11:30
25 mins
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An Intrinsic Finite Element Method for Transport on Surfaces
Elena Bachini, Clint Dawson, Matthew Farthing, Mario Putti, Corey Trahan
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11:55
25 mins
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Discontinuous Galerkin Scheme for Shallow Water Flows on Surfaces
Elena Bachini, Clint Dawson, Matthew Farthing, Mario Putti
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10:40
Numerical Linear Algebra (Part 3)
Chair: Chandrasekhar Venkataraman
10:40
25 mins
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High Performance Solution of Skew-symmetric Eigenvalue Problems with Applications in Solving the Bethe-Salpeter Eigenvalue Problem
Peter Benner, Andreas Marek, Carolin Penke
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11:05
25 mins
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Deflated Preconditioned Conjugate Gradients for Nonlinear Diffusion Image Enhancement
Xiujie Shan, Martin van Gijzen
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11:30
25 mins
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A New Algebraically Stabilized Method for Convection-Diffusion-Reaction Equations
Petr Knobloch
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11:55
25 mins
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Reusing Model Order Reduction Information for Accelerating Topology Optimization Iterations
Arnoud Delissen, Reinaldo Astudillo, Fred van Keulen, Martin van Gijzen, Matthijs Langelaar
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10:40
MS41: Efficient simulation of random fields and applications (Part 1)
Chair: Laura Scarabosio
10:40
25 mins
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Fast random field generation with H-matrices
Michael Feischl, Frances Kuo, Ian Sloan
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11:05
25 mins
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The rational SPDE approach for Gaussian random fields with general smoothness
David Bolin, Kristin Kirchner
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11:30
25 mins
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Boundary effects in PDE-based sampling of Gaussian Mat\'ern random fields
Ustim Khristenko, Laura Scarabosio, Piotr Swierczynski, Elisabeth Ullmann, Barbara Wohlmuth
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10:40
Time Integration and Spatial Discretisations (Part 2)
Chair: Francisco Gaspar
10:40
25 mins
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A conservative compact finite difference scheme for the coupled Schr\"{o}dinger-KdV equations
Shusen Xie, Su-Cheol Yi
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11:05
25 mins
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Semi implicit relaxation schemes for low-mach flows
Emmanuel Franck, Laurent Navoret, Françcois Bouchut
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11:30
25 mins
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Conservative numerical schemes for nonlinear Schrödinger equations in complex physical setups
Johan Wärnegård, Patrick Henning
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10:40
Computational Fluid and Solid Mechanics: Computational Fluid Dynamics (Part 2)
Chair: Alf Gerisch
10:40
25 mins
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Modeling and Simulation of Bed Dynamics in Oxyfuel Fluidized Bed Boiler
Michal Beneš, Pavel Strachota, Pavel Eichler, Jakub Klinkovský, Miroslav Kolář, Jakub Solovský, Alexandr Žák
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11:05
25 mins
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Analysis of Kuramoto-Sivashinsky model of flame/smoldering front by means of curvature driven flow
Miroslav Kolar, Shunsuke Kobayashi, Yasuhide Uegata, Shigetoshi Yazaki, Michal Benes
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11:30
25 mins
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Eigenmode analysis of the incompressible Navier-Stokes equations
Fredrik Laurén, Jan Nordström
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12:20
LUNCH in the hotel restaurant
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13:45
Zuiderduinzaal: Keynote: Thomas Richter, Universität Magdeburg, Germany
13:45
45 mins
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Modeling and Simulation of Temporal Multiscale Problems
Thomas Richter
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14:30
Zuiderduinzaal: Keynote: Karen Willcox, Oden Institute for Computational Engineering and Sciences, UT Austin
14:30
45 mins
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Towards efficient multifidelity modeling for engineering design under uncertainty: From model reduction to scientific machine learning
Karen Willcox
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15:15
BREAK
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15:45
MS42: Large-Scale Numerical Bifurcatino Analysis
Chair: Jonas Thies
15:45
25 mins
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Computing transition probabilities in stochastic ocean-climate models
Sven Baars, Daniele Castellana, Fred Wubs, Henk Dijkstra
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16:10
25 mins
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Bifurcation analysis and steady state continuations with an implicit Earth system model
Erik Mulder
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16:35
25 mins
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Automatic exploration techniques in numerical continuation illustrated by the Ginzburg-Landau equation
Michiel Wouters, Wim Vanroose
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17:00
25 mins
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Towards scalable automatic exploration of bifurcation diagrams for large-scale applications
Jonas Thies, Michiel Wouters, Rebekka-Sarah Hennig, Wim Vanroose
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15:45
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15:45
MS23: Recent Advances in Numerical Simulation of Incompressible Flows (Part 4)
Chair: Christoph Lehrenfeld
15:45
25 mins
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Multipreconditioning with application to two-phase incompressible Navier–Stokes flow
Niall Bootland, Andy Wathen
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16:10
25 mins
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Stability Analysis of Time Stepping Schemes for Incompressible Flows from a DAE Perspective
Robert Altmann, Jan Heiland
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16:35
25 mins
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A proof that Anderson acceleration increases the convergence rate in linearly converging fixed point methods (but not in quadratically converging ones), and application to NSE
Leo Rebholz
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17:00
25 mins
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Comparison Between Algebraic and Matrix-free Geometric Multigrid for a Stokes Problem
Conrad Clevenger, Timo Heister
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15:45
|
15:45
MS21: Structure-preserving discretization methods I: Discretization methods based on exterior calculus (Part 2)
Chair: Marc Gerritsma
15:45
25 mins
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Structure Preserving Methods for the Vlasov-Maxwell equations based on a variational principle
Eric Sonnendrücker
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16:10
25 mins
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High-Order Discretizations of Scalar Curvature and Geometric Evolution Equations with Regge Finite Elements
Evan Gawlik
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16:35
25 mins
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Algebraic flux correction for advection of scalar and symmetric tensor fields
Christoph Lohmann
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15:45
|
15:45
Computational Fluid and Solid Mechanics: Electromagnetism
Chair: Kees Vuik
15:45
25 mins
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A comparison of boundary element and spectral collocation approaches to the thermally coupled MHD problem
Canan Bozkaya, Önder Türk
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16:10
25 mins
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FFT-based solution schemes for the unit cell problem in periodic homogenization of magneto-elastic coupling
Felix Dietrich
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16:35
25 mins
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Finite Difference Solutions of 2D Magnetohydrodynamic Channel Flow in a Rectangular Duct
Sinem Arslan, Münevver Tezer-Sezgin
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17:00
25 mins
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Numerical Simulation of Coupled Electromagnetic and Thermal Problems in Permanent Magnet Synchronous Machines
Abdelhakim A. Lotfi, Dániel D. Marcsa, Zoltán Z. Horváth, Christophe C. Prud'homme, Vincent V. Chabannes
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15:45
MS41: Efficient simulation of random fields and applications (Part 2)
Chair: Laura Scarabosio
15:45
25 mins
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Empirically driven orthonormal bases for functional data analysis
Krzysztof Podgorski, Hiba Nassar
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16:10
25 mins
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Heavy-tailed SPDE-random Field Priors for Bayesian Inversion
Lassi Roininen, Sari Lasanen, Karla Monterrubio-Gómez, Sara Wade
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16:35
25 mins
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Stable random sheets and their approximations in Bayesian inverse problems
Sari Lasanen Lasanen
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17:00
25 mins
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Computation for very large multiscale spatio-temporal conditional distributions
Finn Lindgren
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15:45
Time Integration and Spatial Discretisations (Part 3)
Chair: Florin Adrian Radu
15:45
25 mins
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A practical a posteriori strategy to determine the optimal number of degrees of freedom for hp-refinement in finite element methods
Jie Liu, Henk M. Schuttelaars, Matthias M\"oller
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16:10
25 mins
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A residual-based artificial viscosity finite difference method for scalar conservation laws
Lukas Lundgren, Vidar Stiernström, Murtazo Nazarov, Ken Mattsson
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16:35
25 mins
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Adaptive Numerical Simulation of a Phase-field Fracture Model in Mixed Form tested on an L-shaped Specimen with High Poisson Ratios
Katrin Mang, Mirjam Walloth, Thomas Wick, Winnifried Wollner
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17:00
25 mins
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Stochastic Optimal Control of Renewable Energy
Renzo Caballero, Raúl Tempone
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15:45
Computational Fluid and Solid Mechanics: Computational Fluid Dynamics (Part 3)
Chair: Fred Vermolen
15:45
25 mins
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Numerical Investigation of the Boussinesq equations through a Subgrid Artificial Viscosity Method
Medine Demir, Songül Kaya
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16:10
25 mins
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Multistage Preconditioning for Adaptive Discretization of Porous Media Two-Phase Flow
Birane Kane
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16:35
25 mins
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Numerical Modeling of Compressible Gas Flow in Zeolite Bed and above its Surface
Ondřej Pártl, Jiří Mikyška
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17:00
25 mins
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Stationary flow predictions using convolutional neural networks
Matthias Eichinger, Alexander Heinlein, Axel Klawonn
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17:25
Zuiderduinzaal: Keynote: Koen Bertels, TU Delft, The Netherlands
17:25
45 mins
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Quantum Computing: from qubit to accelerator
Koen Bertels
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