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Author:

刘宇红 (刘宇红.) | Dirk Feuchter (Dirk Feuchter.) | Gabriel Wittum (Gabriel Wittum.) | 张恩平 (张恩平.) | 曾衍钧 (曾衍钧.)

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CQVIP PKU CSCD

Abstract:

角质层是皮肤屏障作用的最主要部分,它决定可外界物质对皮肤的渗透情况.本研究在假设角质层细胞为一种三维的十四面体(物理学经典的Tetrakaidecahedron体)下,进行对角质层渗透性质的数值模拟工作.为此,首先完成了对角质层空间结构的网格拆分,拆分过程分两步进行:首先对角蛋白细胞的网格拆分;然后对角蛋白细胞周围的网状脂质体的网格拆分.在数值模拟过程中,则用有限元法得到方程的离散格式,用多重网格算法降低高频误差,提高计算精度.最后,给出了数值模拟结果的可视化效果图.

Keyword:

Tetrakaidecahedron 角质层 有限元方法 网格拆分

Author Community:

  • [ 1 ] [刘宇红]北京工业大学
  • [ 2 ] [Dirk Feuchter]Technical Simulation Group of the Interdisciplinary Center for Scientific Computing of University Heidelberg,Im neuen Heimer Feld 368,69120,Heidelberg,Germany
  • [ 3 ] [Gabriel Wittum]Technical Simulation Group of the Interdisciplinary Center for Scientific Computing of University Heidelberg,Im neuen Heimer Feld 368,69120,Heidelberg,Germany
  • [ 4 ] [张恩平]北京工业大学
  • [ 5 ] [曾衍钧]北京工业大学

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Source :

中国生物医学工程学报

ISSN: 0258-8021

Year: 2006

Issue: 2

Volume: 25

Page: 219-223

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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