Nonlinear Anisotropic Composite Biomechanical Modeling of Human Skin

作     者：黄真 周岱 任秋实 

作者机构：School of Naval ArchitectureOcean and Civil Engineering College of Life Science and Biotechnology Shanghai Jiaotong University 

出 版 物：《Journal of Shanghai Jiaotong university(Science)》 (上海交通大学学报（英文版）)

年 卷 期：2010年第15卷第3期

页      面：363-367页

核心收录：

学科分类：071011[理学-生物物理学] 0710[理学-生物学] 07[理学] 

基　　金：the Innovation Foundation of Shanghai Jiaotong University 

主　　题：human skin biomechanical modeling nonlinear and anisotropic properties 

摘      要：A 3D nonlinear anisotropic composite biomechanical modeling of human skin was developed according to existing biomechanical experimental results,which can provide insights into the important structure-function relationship and parameters in skin tissue.A structural approach determines the macroscopic mechanical response of the skin tissue from its underlying structural *** collagen fibers were embedded into a block of elastic gel *** constitutive matrix of skin tissue consisted of both of collagen fiber and elastic gel block according to the rule that the collagen fibers were undulated with the ability to resist load only when completely *** nonlinear and anisotropic mechanical responses were largely due to varying degree of fiber *** distributions were used to determine the extent of fiber *** comparison of stress-strain plots between the modeling and experimental results showed the good coordination of the *** model parameters were discussed to compute the macroscopic mechanical response when the tissue block was subject to a simple deformation mode.