A phase field approach in the numerical study of the elastic bending energy for vesicle membranes
A phase field approach in the numerical study of the elastic bending energy for vesicle membranes
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DOI：
10.1016/j.jcp.2004.01.029
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发表时间：
2004-08-10
影响因子：
4.1
通讯作者：
Wang, XQ
中科院分区：
文献类型：
--
作者：
Du, Q;Liu, C;Wang, XQ
在本文中，我们计算了在弹性弯曲能作用下，具有预定体积和表面积的囊泡膜的平衡构型。本文发展了求解这类问题的变分相场法。离散有限差分近似和数值模拟进行了轴对称的情况下。不同的能量分岔现象进行了讨论。(C)2004年爱思唯尔公司All rights reserved.
In this paper, we compute the equilibrium configurations of a vesicle membrane under elastic bending energy, with prescribed volume and surface area. A variational phase field method is developed for such a problem. Discrete finite difference approximations and numerical simulations are carried out in the axial symmetrical cases. Different energetic bifurcation phenomena are discussed. (C) 2004 Elsevier Inc. All rights reserved.