A Fast Update Approach of a Stiffness Matrix for a Multi-rate Finite Element Deformation Simulation

被引：0

作者：

Kuriki, Ryo ^{[1
]}

Tagawa, Kazuyoshi ^{[1
]}

Tanaka, Hiromi T. ^{[1
]}

Komori, Masaru ^{[2
]}

机构：

[1] Ritsumeikan Univ, Kyoto, Japan

[2] Shiga Univ Med Sci, Otsu, Shiga, Japan

来源：

HAPTIC INTERACTION: SCIENCE, ENGINEERING AND DESIGN | 2018年 / 432卷

关键词：

Elastic object; Finite element method; Online re-mesh; Multi-rate; ELL format; GPU/CUDA;

D O I：

10.1007/978-981-10-4157-0_44

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose a rapid update approach of a global stiffness matrix for a binary online re-mesh and multi-rate finite element deformation simulation. Our approach enables us to generate realistic and stable reaction force and deformation with quick movement such as stick slip phenomenon. In early evaluative experiments, we can confirm that our approach contributes to the reduction of computational cost of deformation simulation.

引用

页码：257 / 260

页数：4

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