STRESSES IN VENTRICULAR WALL

被引：29

作者：

DEMIRAY, H ^{[1
]}

机构：

[1] MARMARA RES INST,DIV APPL MATH,ISTANBUL,TURKEY

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1976年 / 43卷 / 02期

关键词：

D O I：

10.1115/1.3423806

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Assuming an idealized geometry, i.e., a spherical geometry, for the left ventricle, the ventricular wall stresses and elastic stiffness are investigated by use of a finite elasticity theory. The values of material constants are obtained via comparison of analytical results with experiments. The numerical calculations indicate that the endocardial layers experience very large tangential stress gradients which may be the cause of ischemia of left ventricle. © 1976 by ASME.

引用

页码：194 / 197

页数：4

共 11 条

[1]

BARNARD RJ, 1972, CIRCULATION, V46, P73

[2]

DEMIRAY H, 1975, T ASME E, V97, P241

[3]

Eringen A.C., 1962, NONLINEAR THEORY CON

[4] ELASTICITY OF SOFT TISSUES IN SIMPLE ELONGATION [J].