計算力学講演会講演論文集
Online ISSN : 2424-2799
セッションID: 125
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2次元熱方程式に対するspace-time境界要素法について
*新納 和樹Olaf Steinbach
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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.

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