Domain decomposition method with complete radiation boundary conditions for the Helmholtz equation in waveguides

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dc.contributor.author Kim, Seungil
dc.contributor.author Zhang, Hui
dc.date.accessioned 2014-10-11T09:22:08Z
dc.date.available 2014-10-11T09:22:08Z
dc.date.issued 2014-09-02
dc.identifier.isbn 978-960-8475-22-9
dc.identifier.uri http://lib.amcl.tuc.gr/handle/triton/47
dc.description.abstract In this paper, we present a nonoverlapping domain decomposition algorithm with a high-order transmission condition for the Helmholtz equation posed in a waveguide. We introduce the new high-order transmission conditions based on the complete radiation boundary conditions (CRBCs) that have been developed for high-order absorbing boundary conditions [4]. We verify the rapid convergence of the Schwarz algorithm in terms of the order of CRBCs. It will be shown that damping parameters involved in the transmission conditions can be selected in an optimal way for enhancing the convergence of the Schwarz algorithm. en_US
dc.language.iso en en_US
dc.publisher AMCL/TUC en_US
dc.subject Helmholtz equations en_US
dc.subject domain decomposition en_US
dc.subject complete radiation boundary condition en_US
dc.title Domain decomposition method with complete radiation boundary conditions for the Helmholtz equation in waveguides en_US
dc.type Article en_US


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  • NumAn2014 Proceedings
    Proceedings of the 6th International Conference on Numerical Analysis (NumAn2014)

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