TY - GEN
T1 - Optimized Schwarz methods for Maxwell's equations with non-zero electric conductivity
AU - Dolean, Victorita
AU - Bouajaji, Mohamed El
AU - Gander, Martin J.
AU - Lanteri, Stéphane
PY - 2010/10/29
Y1 - 2010/10/29
N2 - The study of optimized Schwarz methods for Maxwell's equations started with the Helmholtz equation, see [2-4, 11]. For the rot-rot formulation of Maxwell's equations, optimized Schwarz methods were developed in [1], and for the more general form in [9, 10]. An entire hierarchy of families of optimized Schwarz methods was analyzed in [8], see also [5] for discontinuous Galerkin discretizations and large scale experiments. We present in this paper a first analysis of optimized Schwarz methods for Maxwell's equations with non-zero electric conductivity. This is an important case for real applications, and requires a new, and fundamentally different optimization of the transmission conditions. We illustrate our analysis with numerical experiments.
AB - The study of optimized Schwarz methods for Maxwell's equations started with the Helmholtz equation, see [2-4, 11]. For the rot-rot formulation of Maxwell's equations, optimized Schwarz methods were developed in [1], and for the more general form in [9, 10]. An entire hierarchy of families of optimized Schwarz methods was analyzed in [8], see also [5] for discontinuous Galerkin discretizations and large scale experiments. We present in this paper a first analysis of optimized Schwarz methods for Maxwell's equations with non-zero electric conductivity. This is an important case for real applications, and requires a new, and fundamentally different optimization of the transmission conditions. We illustrate our analysis with numerical experiments.
KW - discontinuous Galerkin
KW - discontinuous Galerkin method
KW - domain decomposition method
KW - convergence factor
KW - applied current density
UR - http://www.scopus.com/inward/record.url?scp=78651530049&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-11304-8_30
DO - 10.1007/978-3-642-11304-8_30
M3 - Conference contribution book
AN - SCOPUS:78651530049
SN - 9783642113031
T3 - Lecture Notes in Computational Science and Engineering
SP - 269
EP - 276
BT - Domain Decomposition Methods in Science and Engineering XIX
A2 - Huang, Yunqing
A2 - Kornhuber, Ralf
A2 - Widlund, Olof
A2 - Xu, Jinchao
PB - Springer
CY - London
T2 - 19th International Conference on Domain Decomposition, DD19
Y2 - 17 August 2009 through 22 August 2009
ER -