Conference Program
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Circus 2015 Numerical Mathematics and Computational Science Umeå University, August 26-27, 2015 |
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The meeting is organized and sponsored by BIT, Umeå University (Computing Science, HPC2N - High Performance Computing Center North, and UMIT Reseach Lab), and eSSENCE - the e-Science Collaboration.
| Main page | Conference Program [PDF] | Abstracts [PDF] | List of Registered Participants | Local Directions, etc. |
Programme
| Wednesday, August 26 | MIT Building, Room MA121 | |
| 12:00 | Lunch | Hjortron @ Universum |
| 13:10 | Welcome to BIT Circus 2015 | |
| Bo Kågström, Umeå University, Chair of the Organizing Committee Olavi Nevanlinna, Aalto University, Chair of the BIT Foundation Board |
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| 13:20 | Keynote presentation (substituting Lars Eldén): | Olavi Nevanlinna, |
| Computability Concepts in Spectral Computations | Aalto University | |
| 14:00 | Session 1 - Chairperson: Bo Kågström | |
| Uniformly best wavenumber approximations | Viktor Linders, | |
| Linköping University | ||
| A Family of Runge-Kutta Starters for Discontinuous ODEs | Fatemeh Mohammadi, | |
| Lund University | ||
| Stabilized Nitsche Cut-Elements for Wave propagation | Simon Sticko, | |
| Uppsala University | ||
| Coupled Sylvester-Type Matrix Equations and Block Diagonalization | Andrii Dmytryshyn, | |
| Umeå University | ||
| 15.15 | Coffee break | |
| 15:45 | Session 2 - Chairperson: Olavi Nevanlinna | |
| Schur complement matrix and its (elementwise) approximation: A spectral analysis | Ali Dorostkar, | |
| based on GLT sequences | Uppsala University | |
| Matrix-Free Finite Element Computations on Graphics Processors | Karl Ljungkvist, | |
| Uppsala University | ||
| A multibody dynamics model of bacterial biofilms | Martin Servin, | |
| Umeå University | ||
| Convergency of Leap-frog Discontinuous Galerkin Methods for Solving Time-Domain Maxwell's Equations with Anisotropic Materials | Maryam Khaksar Ghalati, | |
| Coimbra University | ||
| 17:00 | Poster Blitz and Session – Chairperson: Eddie Wadbro | |
| Starts with a brief advertisement of all posters in plenum | ||
| P1: High order FEM computation of resonances in nanostructures | Juan Carlos Araujo-Cabarcas, | |
| Umeå University | ||
| P2: A Vertex-centered Discontinuous Galerkin Method | Sven-Erik Ekström, | |
| Uppsala University | ||
| P3:NUMA-Aware Blocked Hessenberg Reduction Using Parallel Cache Assignment | Mahmoud Eljammaly, | |
| Umeå University | ||
| P4: Full system Co-simulation for analysis and design of vehicular mechatronic systems |
Mats Johansson, | |
| Umeå University | ||
| P5: StratiGraph and the Matrix Canonical Structure Toolbox | Stefan Johansson, | |
| Umeå University | ||
| P6: Molecular Structure Reconstruction From Single-Particle Imaging Using GPUs | Jing Liu, | |
| Uppsala University | ||
| P7: Spectral properties of non-selfadjoint rational operator functions and applications to wave propagation in photonic crystals | Axel Torshage, | |
| Umeå University | ||
| P8: Accelerated granular matter simulation | Da Wang | |
| Umeå University | ||
| P9: Convergence of summation-by-parts finite difference methods for the wave equation | Siyang Wang, | |
| Uppsala University | ||
| 18:20 | Transportation (bus/walk) to Scandic Plaza | |
| 19:00 | Dinner and Discussions | Scandic Plaza |
| Thursday, August 27 | MIT Building, Room MA121 | |
| 08:10 | Bus from Scandic Plaza to Universum | |
| 08:30 | Session 3 – Chairperson: David Cohen | |
| Convergence analyses of the Peaceman-Rachford and Douglas-Rachford Schemes for Semilinear Evolution Equations | Erik Henningson, | |
| Lund University | ||
| Producing a Menu of Stationary Solutions to the Axially-Symmetric Einstein-Vlasov System | Ellery Ames, | |
| Chalmers | ||
| A New High Order Mimetic Arakawa-Like Jacobian Differential Operator for the Incompressible Vorticity Equation | Cristina La Cognata, | |
| Linköping University | ||
| An exponential integrator for polynomially parameterized linear ODEs | Antti Koskela, | |
| KTH | ||
| Stochastic diffusion simulations under molecular crowding | Lina Meinecke, | |
| Uppsala University | ||
| 10:00 | Coffee break | |
| Session 4– Chairperson: Lars Karlsson | ||
| Numerical evaluation of the roots of orthogonal polynomials | Diego Ruiz Antolín, | |
| Universidad de Cantabria | ||
| Lagrangian-Eulerian based immersed boundary method for large scale simulations | Rahul Bale, | |
| RIKEN, Japan | ||
| The waveguide eigenvalue problem and the tensor infinite Arnoldi method | Giampaolo Mele, | |
| KTH | ||
| Preconditioning techniques for discrete PDE-constrained optimization problems | Maya Neytcheva, | |
| Uppsala University | ||
| 11:50 | Lunch | Björken |
| 13:15 | Session 5 – Chairperson: Eddie Wadbro | |
| Singularity of the discrete Laplacian operator | Andrea Alessandro Ruggiu, | |
| Linköping University | ||
| Megapixel Topology Optimization using Quasi-Arithmetic Mean Based Filters | Linus Hägg, | |
| Umeå University | ||
| Parameterless stopping criteria for density matrix expansions | Anastasia Kruchinina, | |
| Uppsala University | ||
| Towards large-scale multiphysics simulations on the K computer | Niclas Jansson, | |
| RIKEN, Japan | ||
| Robust Boundary Conditions for Stochastic Incompletely Parabolic Systems of Equations | Markus Wahlsten, | |
| Linköping University | ||
| 14:45 | Coffee break | |
| 15:15 | Session 6– Chairperson: Bo Kågström | |
| Coupling Requirements for Well Posed and Stable Multi-physics Problems | Fatemeh Ghasemi Zinatabadi, |
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| Linköping University | ||
| Element-free elastoplastic solid for nonsmooth multidomain dynamics | John Nordberg, | |
| Umeå University | ||
| Uncertainty Quantification for High Frequency Waves | Gabriela Malenova, | |
| KTH | ||
| A multilevel subset simulation for estimation of rare events | Daniel Elfverson, | |
| Uppsala University | ||
| 16:30 | Closing words | |
| Lars Eldén, BIT Editor in Chief | ||
| Bo Kågström, Chair of the Organizing Committee |
Updated: 2024-11-01, 13:56