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题名: Numerical observation of nonaxisymmetric vesicles in fluid membranes
作者: Yan, J ;  Liu, QH ;  Liu, JX ;  Ou-Yang, ZC
刊名: PHYSICAL REVIEW E
出版日期: 1998
卷号: 58, 期号:4, 页码:4730-4736
关键词: RED BLOOD-CELL ;  CURVATURE ELASTICITY ;  SHAPE ;  COUNTEREXAMPLE ;  DEFORMATION
学科分类: Physics
通讯作者: Yan, J , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Tsing Hua Univ, Ctr Adv Study, Beijing 100084, Peoples R China
英文摘要: By means of Surface Evolver, a software package of brute-force energy minimization over a triangulated surface developed by the geometry center of the University of Minnesota [Exp. Math 1, 141 (1992)], we have numerically searched the nonaxisymmetric shapes under the Helfrich spontaneous curvature (SC) energy model. We show that there are abundant mechanically stable nonaxisymmetric vesicles in the SC model, including both regular shapes with intrinsic geometric symmetry and complex irregular ones. We report in this paper a catalog of interesting shapes including a corniculate shape with six corns, a quadriconcave shape, a shape resembling sickle cells, a shape resembling acanthocytes, and two tubelike shapes. Most of these shapes can be related to experimental observations in red blood cells and other experiments in fluid membrane. [S1063-651X(98)06510-6].
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000076533100097
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12254
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Yan, J,Liu, QH,Liu, JX,et al. Numerical observation of nonaxisymmetric vesicles in fluid membranes[J]. PHYSICAL REVIEW E,1998,58(4):4730-4736.
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