A new ChainMail approach for real-time soft tissue simulation

被引：19
|
作者：
Zhang, Jinao [1 ]
Zhong, Yongmin [1 ]
Smith, Julian [2 ]
Gu, Chengfan [1 ]
机构：
[1] RMIT Univ, Sch Engn, Bundoora, Vic 3083, Australia
[2] Monash Univ, Sch Clin Sci, Dept Surg, Monash Hlth, Clayton, Vic, Australia
来源：
BIOENGINEERED | 2016年 / 7卷 / 04期
关键词：
ChainMail method; real-time performance; surgery simulation; soft tissue deformation; ALGORITHM; MODELS;
D O I：
10.1080/21655979.2016.1197634
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
This paper presents a new ChainMail method for real-time soft tissue simulation. This method enables the use of different material properties for chain elements to accommodate various materials. Based on the ChainMail bounding region, a new time-saving scheme is developed to improve computational efficiency for isotropic materials. The proposed method also conserves volume and strain energy. Experimental results demonstrate that the proposed ChainMail method can not only accommodate isotropic, anisotropic and heterogeneous materials but also model incompressibility and relaxation behaviors of soft tissues. Further, the proposed method can achieve real-time computational performance.
引用
收藏
页码：246 / 252
页数：7
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