Study of the Osmosis Phenomenon to Predict the Stiffness of the Arterial Wall
作者机构:Unitéde Recherche de Mécanique et de Modélisation des Systèmes Physiques(UR2MSP)Universitéde DschangDschang 237Cameroun Unitéde Recherche d’ingénierie des systèmes industriels et de l’Environnement(LISIE)IUT Fotso Victor de BandjounBandjoun 237Cameroun
出 版 物:《材料科学与工程(中英文B版)》 (Journal of Materials Science and Engineering B)
年 卷 期:2020年第10卷第2期
页 面:64-73页
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
主 题:Hyper-elastic anisotropic effective stress osmosis phenomenon
摘 要:In the present work we describe a new expression of total stress taking into account the passive and active contributions but especially the pore level *** attention is paid to the effective stress and osmotic pressure gradient in numerical simulation to understand the mechanical behavior of the human arterial *** new model aims to predict the rigidity of the artery,by using the theoretical model of hyper-elastic,anisotropic and dynamical behavior of human common carotid *** principal obtained result showed that:the osmosis phenomenon is the best parameter to explain the loss water in arterial *** loss of water causes the rigidity of the artery which thus can be controlled by the osmosis *** the results are in good agreement with the expected results of the literature and could play the important role in the diagnosis of the patients with the CVD(Cardiovascular Disease).