著者

壺内 大輔 小木 哲朗 野口 裕久

出版者

一般社団法人電子情報通信学会

雑誌

電子情報通信学会技術研究報告. MVE, マルチメディア・仮想環境基礎 (ISSN:09135685)

巻号頁・発行日

vol.100, no.108, pp.3-7, 2000-06-06

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In this study, in order to realize real-time deformation analysis in environment of virtual reality, a new efficient time integration scheme for finite element method is proposed. The proposed method is called, iterative Newmark, method. In this method, it is not necessary to calculate the inverse of coefficient matrix as in the explicit time integration scheme and has a similar stability criterion to the conventional Newmark method. Several numerical examples validate the efficiency and moderate accuracy of the proposed method.