On the problem of determination of spring stiffness parameters for spring-mesh models

Huynh Quang Huy Viet, Shinichi Hirai, Yoshiaki Shirai, Satoshi Yamaguchi, Hiromi T. Tanaka, Hiroshi Kawasaki, Yukiko Kawai

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

On account of having real-time behavior and being easy to implement, spring meshes have been used for modeling deformable objects. Determining spring stiffness parameters for simulation of soft objects with high accuracy still remains a challenge. Allen Van Gelder derived an approximate formula for determining spring stiffness parameters based on strain analysis. Even though the experimental result showed the effectiveness, the method has not been investigated from a quantitative point of view. In this paper we propose a quantitative method for determining spring stiffness parameters. Moreover we propose a method to improve the accuracy by way of introducing torsional spring into the conventional spring mesh model.

本文言語英語
ホスト出版物のタイトルMedicine Meets Virtual Reality 16 - Parallel, Combinatorial, Convergent
ホスト出版物のサブタイトルNextMed by Design, MMVR 2008
出版社IOS Press
ページ180-182
ページ数3
ISBN(印刷版)9781586038229
出版ステータス出版済み - 2008
外部発表はい
イベントMedicine Meets Virtual Reality 16 - Parallel, Combinatorial, Convergent: NextMed by Design, MMVR 2008 - Long Beach, CA, 米国
継続期間: 1 30 20082 1 2008

出版物シリーズ

名前Studies in Health Technology and Informatics
132
ISSN(印刷版)0926-9630
ISSN(電子版)1879-8365

その他

その他Medicine Meets Virtual Reality 16 - Parallel, Combinatorial, Convergent: NextMed by Design, MMVR 2008
国/地域米国
CityLong Beach, CA
Period1/30/082/1/08

All Science Journal Classification (ASJC) codes

  • 生体医工学
  • 健康情報学
  • 健康情報管理

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