主催: 一般社団法人 日本機械学会
会議名: 第31回 計算力学講演会
開催日: 2018/11/23 - 2018/11/25
A space-time boundary element method (BEM) for the heat equation in 2D is discussed. The space-time method is one of discretisation methods for time-domain problems, which deals with the time axis as an additional axis to the space. In this paper, we describe an implementation of the space-time BEM preconditioned with the Calderon preconditioner. Accuracy of the method and the effectiveness of the preconditioning are verified through a numerical example.