Technology of Graphic & Image
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 6
1873-1878,1882

Cloth simulation based on grid-hierarchical dynamic simulation method

Zheng Hua
Wang Meili
Li Shuqin
College of Information Engineering, Northwest A&F University, Xianyang Shaanxi 712100, China
DOI: 10.19734/j.issn.1001-3695.2017.12.0860

Abstract

In the process of cloth dynamic simulation, convergence and efficiency are two core indicators, which can well reflect the performance of simulation. To approve the convergence and quality in cloth dynamic simulation, this paper proposed an approach which was based on grid-hierarchical simulation. This method constructed a hierarchical constrained grid on the basis of the original grid using the hierarchical idea. In this process, it used various decision functions to streamline the grid to adapt different target requirements. After completing the construction, this paper used the proposed weighted association model to rectify each level. In the process of simulation, the proposed approach used hierarchical constraint grid to constrain the origi-nal grid from the coarse layer to the finest layer to improve the convergence speed, which effectively avoided the problem of increasing the number of iterations in the traditional way. To show the simulation performance, this paper simulated dynamic cloth under the cycle pendulum wind field. The results show that under the simulation of grid-hierarchical method, it can well solve the constraint oscillation problem of the traditional simulation, and the proposed method is more efficiency and stable.

Foundation Support

国家自然科学基金资助项目(61402374)
第56批中国博士后科学基金资助项目(2014M562457)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.12.0860
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 6
Section: Technology of Graphic & Image
Pages: 1873-1878,1882
Serial Number: 1001-3695(2019)06-057-1873-06

Publish History

[2019-06-05] Printed Article

Cite This Article

郑华, 王美丽, 李书琴. 基于规则网格的层次化布料动态模拟方法 [J]. 计算机应用研究, 2019, 36 (6): 1873-1878,1882. (Zheng Hua, Wang Meili, Li Shuqin. Cloth simulation based on grid-hierarchical dynamic simulation method [J]. Application Research of Computers, 2019, 36 (6): 1873-1878,1882. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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