Wrinkle-crease interaction behavior simulation of a rectangular membrane under shearing

IMR OpenIR

	Wrinkle-crease interaction behavior simulation of a rectangular membrane under shearing
其他题名	Wrinkle-crease interaction behavior simulation of a rectangular membrane under shearing
	Wang C G 1; Tan H F 1; He X D 1
	2011
发表期刊	ACTA MECHANICA SINICA
ISSN	0567-7718
卷号	27 期号:4 页码:550-558
摘要	Wrinkling analysis of a rectangular membrane with a single crease under shearing is performed to understand the wrinkle-crease interaction behaviors. The crease is considered by introducing the residual stresses from creasing and the effective modulus into the baseline configuration with assumed circular cross-sectional crease geometry. The wrinkling analysis of the creased membrane is then performed by using the direct perturb-force (DP) simulation technique which is based on our modified displacement components (MDC) method. Results reveal that the crease may influence the stress transfer path in the membrane and further change the wrinkling direction. The crease appears to improve the bending stiffness of the membrane which has an effective resistance on the wrinkling evolution. The effects of the crease orientation on wrinkle-crease interaction are studied toward the end of this paper. The results show that the wrinkling amplitude, wavelength, and direction increase as the crease orientation increases, and the wrinkling number decreases with the increasing crease orientation. These results will be of great benefit to the analysis and the control of the wrinkles in the membrane structures.
其他摘要	Wrinkling analysis of a rectangular membrane with a single crease under shearing is performed to understand the wrinkle-crease interaction behaviors.The crease is considered by introducing the residual stresses from creasing and the effective modulus into the baseline configuration with assumed circular cross-sectional crease geometry.The wrinkling analysis of the creased membrane is then performed by using the direct perturb-force(DP)simulation technique which is based on our modified displacement components(MDC)method.Results reveal that the crease may influence the stress transfer path in the membrane and further change the wrinkling direction.The crease appears to improve the bending stiffness of the membrane which has an effective resistance on the wrinkling evolution.The effects of the crease orientation on wrinkle-crease interaction are studied toward the end of this paper.The results show that the wrinkling amplitude,wavelength,and direction increase as the crease orientation increases,and the wrinkling number decreases with the increasing crease orientation.These results will be of great benefit to the analysis and the control of the wrinkles in the membrane structures.
关键词	Membrane structure Wrinkle-crease interaction Membrane wrinkling Creased membrane
收录类别	CSCD
语种	英语
资助项目	[National Natural Science Foundation of China] ; [Specialized Research Fund for the Doctoral Program of Higher Education of China] ; [Aeronautical Science Foundation of China] ; [Fundamental Research Funds for the Central Universities]
CSCD记录号	CSCD:4313304
引用统计	被引频次：1[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/149063
专题	中国科学院金属研究所
作者单位	1.Harbin Institute Technol, Ctr Composite Mat, Harbin 150080, Peoples R China 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	Wang C G,Tan H F,He X D. Wrinkle-crease interaction behavior simulation of a rectangular membrane under shearing[J]. ACTA MECHANICA SINICA,2011,27(4):550-558.
APA	Wang C G,Tan H F,&He X D.(2011).Wrinkle-crease interaction behavior simulation of a rectangular membrane under shearing.ACTA MECHANICA SINICA,27(4),550-558.
MLA	Wang C G,et al."Wrinkle-crease interaction behavior simulation of a rectangular membrane under shearing".ACTA MECHANICA SINICA 27.4(2011):550-558.