EVENTO
Title: Asymptotic analysis and topological derivatives (TDs) for Helmholtz equations
Tipo de evento: Seminário LNCC
We provide simple formulaes for topological derivatives of shape functionals in electromagnetism. The technique used to this end is based on general theory developed in the monograph with André Novotny [2]. In order to derive the exact solutions in the ring for purposes of asymptotic analysis the modified Bessel functions are used. The domain decomposition technique is applied to obtain the formulae for TDs in arbitrary domains.References[1] a joint paper with A. Zochowski in progress, and proceedings of MMAR 2015.and also[2] MR3013681 Novotny, Antonio André; Sokołowski, Jan Topological derivatives in shape optimization.Interaction of Mechanics and Mathematics. Springer, Heidelberg, 2013. xxii+412 pp.ISBN: 978-3-642-35244-7; 978-3-642-35245-4
Data Início: 27/07/2015 Hora: 14:00 Data Fim: Hora: 15:30
Local: LNCC - Laboratório Nacional de Computação Ciêntifica - Auditorio A
Comitê Organizador: Jan Sokolowski - Université de Lorraine, Institute Élie Cartan, France - CNRS,INRIA -
