TY - GEN
T1 - On the problem of determination of spring stiffness parameters for spring-mesh models
AU - Quang Huy Viet, Huynh
AU - Hirai, Shinichi
AU - Shirai, Yoshiaki
AU - Yamaguchi, Satoshi
AU - Tanaka, Hiromi T.
AU - Kawasaki, Hiroshi
AU - Kawai, Yukiko
N1 - Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - 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.
AB - 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.
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M3 - Conference contribution
C2 - 18391282
AN - SCOPUS:44249119109
SN - 9781586038229
T3 - Studies in Health Technology and Informatics
SP - 180
EP - 182
BT - Medicine Meets Virtual Reality 16 - Parallel, Combinatorial, Convergent
PB - IOS Press
T2 - Medicine Meets Virtual Reality 16 - Parallel, Combinatorial, Convergent: NextMed by Design, MMVR 2008
Y2 - 30 January 2008 through 1 February 2008
ER -