レベルセット法と境界要素法を用いた3種類の誘電体のトポロジー最適化

抄録

We have been investigating topology optimisation methods with the boundary element method (BEM) and the level set method for wave problems. In this paper, we propose a method for meshing three dielectric materials by using two level set functions and voxels, which is essential to the topology optimisation method, for two-dimensional electromagnetic problems with the BEM. We also verified the accuracy of topological derivative in three domain problem.