Spectral Deferred Correction Methods: DIRK sweeps and spatial adaptivity
Decanato - Facoltà di scienze informatiche
Data d'inizio: 17 Aprile 2014
Data di fine: 18 Aprile 2014
The Faculty of Informatics is pleased to announce a seminar given by Martin Weiser
DATE: Thursday, April 17th 2014
PLACE: USI Lugano Campus, room A34, Red building (Via G. Buffi 13)
TIME: 11.00
ABSTRACT:
SDC methods are attractive for electrophysiological simulations due to their flexibility. In this talk, we investigate two aspects of this flexibility. First we construct triangular approximate differentiation and integration matrices improving the SDC contraction rate, leading to diagonally implicit Runge-Kutta sweeps. Second, we combine SDC with spatial mesh refinement and multiphysics coupling and investigate the potential benefits.
BIO:
- Since 2012: Head of Department Numerical Analysis and Modelling, Zuse-Institut Berlin (ZIB)
- 2010-2011: BMS substitute professorship at Technische Universität Berlin
- Since 2004: Head of Computational Medicine Group, Zuse-Institut Berlin (ZIB)
- 2001-2011: Associate Head of Department Numerical Analysis and Modelling, Zuse-Institut Berlin (ZIB)
- 2001: PhD in Mathematics, Freie Universität Berlin
- 1996: Diploma in Mathematics and Computer Science, Freie Universität Berlin
HOSTS: Prof. Rolf Krause, Dr. Daniel Ruprecht
