基于虚拟三角的布料建模弯曲约束模型

汪洋; 董洪伟; 钱晓宇

doi:10.13873/J.1000-9787(2020)07-0108-04

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基于虚拟三角的布料建模弯曲约束模型

计算与测试 | 更新时间：2025-09-11

- 基于虚拟三角的布料建模弯曲约束模型
- Bending constraint model for cloth modeling based on virtual triangle
- 传感器与微系统 2020年39卷第7期页码：108-111
- 作者机构：
  
  江南大学物联网工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2020)07-0108-04
  中图分类号： O242.1;TS106
- 纸质出版：2020
- 稿件说明：
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[1]汪洋,董洪伟,钱晓宇.基于虚拟三角的布料建模弯曲约束模型[J].传感器与微系统,2020,39(07):108-111.

WANG Yang, DONG Hongwei, QIAN Xiaoyu. Bending constraint model for cloth modeling based on virtual triangle[J]. 2020, 39(7): 108-111.
[1]汪洋,董洪伟,钱晓宇.基于虚拟三角的布料建模弯曲约束模型[J].传感器与微系统,2020,39(07):108-111. DOI： 10.13873/J.1000-9787(2020)07-0108-04.

WANG Yang, DONG Hongwei, QIAN Xiaoyu. Bending constraint model for cloth modeling based on virtual triangle[J]. 2020, 39(7): 108-111. DOI： 10.13873/J.1000-9787(2020)07-0108-04.

摘要

为了解决二面角弯曲约束模型存在的计算复杂和存在局限性问题

提出一种基于位置动力学的弯曲约束模型。所提模型使用角度弯曲约束模型的虚拟三角形构建约束

该约束创建方法受底层网格剖分的影响较小。同时引入全局弯曲参数

该参数与传统的刚度常数相比可以更加精确地控制弯曲变形。实验结果证明:与当前已使用的二面角弯曲约束模型相比

所提模型在虚拟三角形中操作计算

提高了模拟质量和收敛速度。

Abstract

In order to solve the problem of computational complexity and limitation of the dihedral angular bending constraint model

a bending constraint model based on position dynamics is proposed. The proposed model uses the virtual triangle of the angular bending constraint model to construct constraints

this constraint construction method are less affected by the bottom mesh generation. At the same time

the global bending parameters are introduced

which can control the bending deformation more accurately than the traditional stiffness constants. Experimental result shows that the proposed model can improve the simulation quality and convergence speed by operating calculation in virtual triangle compared with the existing dihedral angular bending constraint model.

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references

基于单张图像的三维人脸重建 [J]. 杨振,董洪伟,杜星悦. 传感器与微系统 . 2018(08)

基于弹簧质点模型的布料仿真及碰撞处理方法 [J]. 沈照功,潘振宽. 计算机仿真 . 2006(03)

Position‐based rigid‐body dynamics [J] . Crispin Deul,Patrick Charrier,Jan Bender. Computer Animation and Virtual Worlds . 2016 (2)

Position-based simulation of continuous materials [J] . Jan Bender,Dan Koschier,Patrick Charrier,Daniel Weber. Computers & Graphics . 2014

Computer aided clothing pattern design with 3D editing and pattern alteration [J] . Yuwei Meng,P.Y. Mok,Xiaogang Jin. Computer-Aided Design . 2012 (8)

Position based dynamics [J] . Matthias Müller,Bruno Heidelberger,Marcus Hennix,John Ratcliff. Journal of Visual Communication and Image Representation . 2007 (2)

P-smart—a virtual system for clothing thermal functional design [J] . Li Yi,Mao Aihua,Wang Ruomei,Lou Xiaonan,Wang Zhong,Hou Wenbang,Zhou Liya,Lin Yubei. Computer-Aided Design . 2006 (7)

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