首页|A General Simulation Method for Complex Deformation of Irregular-Shaped Origami Configurations

A General Simulation Method for Complex Deformation of Irregular-Shaped Origami Configurations

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Most existing treatments for origami-folding simulations have focused on regular-shaped configurations.This article aims to introduce a general strategy for simulating and analyzing the deformation process of irregular shapes by means of compu-tational capabilities nowadays.To better simulate origami deformation with folding orders,the concept of plane follow-up is introduced to achieve automated computer simulation of complex folding patterns,thereby avoiding intersection and pen-etration between planes.Based on the evaluation criteria such as the lowest storage energy with tightening and the fastest pace from tightening to unfolding,the optimal crease distribution patterns for four irregular('N'-,'T'-,'O'-,and'P'-shaped)origami configurations are then presented under five candidates.When the dimensions of the origami are fixed,it is discovered that simpler folding patterns lead to faster deformation of the origami configuration.When the folding complexity is fixed,higher strain energy results in more rapid origami expansion.

Irregular-shaped origamiComplex deformationComputer-aided origami designGeneral simulation

Zhaochen Dong、Yichao Zhu、Xu Guo

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State Key Laboratory of Structural Analysis for Industrial Equipment,Department of Engineering Mechanics,International Research Center for Computational Mechanics,Dalian University of Technology,Dalian 116023,China

National Natural Science Foundation of ChinaNational Key Research and Development PlanLiaoning Revitalization Talents Program

118212022020YFB1709401XLYC2001003

2024

10.1007/s10338-023-00443-7

固体力学学报(英文版)
中国力学学会

固体力学学报(英文版)

EI
影响因子：0.214
ISSN：0894-9166
年,卷(期)：2024.37(1)
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