A dissipative dynamical method based on discrete variational principle: stationary shapes of three-dimensional vesicle

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	Xia, BK; Li, JF; Li, WH; Zhang, HD; Qiu, F; Li, JF (reprint author), Fudan Univ, Dept Macromol Sceince, State Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China.
	A dissipative dynamical method based on discrete variational principle: stationary shapes of three-dimensional vesicle
发表期刊	ACTA PHYSICA SINICA
语种	中文
关键词	Fluid Membranes Axisymmetrical Vesicles Phase-separation Deformation Transformations Configurations Transition Curvature Equations Oblate
摘要	In this article, the dissipative dynamical evolution method based on the discrete variational principle is applied to a threedimensional (3D) vesicle system. The stationary shapes of vesicles are obtained through the minimization of membrane bending energy without any symmetric assumption, which is an outstanding merit of our method Aiming at a 3D vesicle system with certain parameter settings, a series of axisymmetric shapes are achieved by our method. The simulation results are in good agreement with those obtained with axisymmetric assumption, which indicates that our method can describe the deformation of 3D vesicle with extremely high precision. In addition, a shape transition between two stable states with great difference is studied, which further implies the capability of our proposed method in simulating large deformations regarding the 3D membrane. We believe that we have provided a very powerful simulation method for the future studies of bio-membrane deformations.
	2013
ISSN	1000-3290
卷号	62 期号:24 页码:248701
学科领域	Physics
收录类别	SCI
项目资助者	National Natural Science Foundation of China [21104010, 20874019, 21174031] ; National Natural Science Foundation of China [21104010, 20874019, 21174031] ; National Natural Science Foundation of China [21104010, 20874019, 21174031] ; National Natural Science Foundation of China [21104010, 20874019, 21174031]
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/15219
专题	理论物理所科研产出_SCI论文
通讯作者	Li, JF (reprint author), Fudan Univ, Dept Macromol Sceince, State Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China.
推荐引用方式 GB/T 7714	Xia, BK,Li, JF,Li, WH,et al. A dissipative dynamical method based on discrete variational principle: stationary shapes of three-dimensional vesicle[J]. ACTA PHYSICA SINICA,2013,62(24):248701.
APA	Xia, BK,Li, JF,Li, WH,Zhang, HD,Qiu, F,&Li, JF .(2013).A dissipative dynamical method based on discrete variational principle: stationary shapes of three-dimensional vesicle.ACTA PHYSICA SINICA,62(24),248701.
MLA	Xia, BK,et al."A dissipative dynamical method based on discrete variational principle: stationary shapes of three-dimensional vesicle".ACTA PHYSICA SINICA 62.24(2013):248701.

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