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서지반출
Effect of Residual Stress on Femoral Arterial Stress-Strain Behavior
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  • Effect of Residual Stress on Femoral Arterial Stress-Strain Behavior
  • Effect of Residual Stress on Femoral Arterial Stress-Strain Behavior
저자명
Chandran. K.B.,Mun. J.H.,Chen. J.S.,Nagaraj. A.,McPherson. D.D.
간행물명
KSME international journal
권/호정보
2001년|15권 7호|pp.965-973 (9 pages)
발행정보
대한기계학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

It is well established that arteries are subjected to residual stress. Due to the effect of residual stress, the arteries open to a horse-shoe shape when a longitudinal cut is made on an excised arterial segment. Previously, the residual stress has been quantified by the opening angle of the horse-shoe shape. We have employed a finite element analysis of the open arterial segment to restore the same to the original cylindrical shape and computed the circumferential strain as well as the stress distribution in the wall. In this study, the stress distribution in the femoral arteries of miniswine was computed with and without the residual stress for a range of transmural pressures. Our analysis showed that the residual stress has the effect of redistribution of the circumferential stresses between the intima and the adventitia under physiological loading. The redistribution of the stress with the inclusion of residual stress may be important in the studies on effect of wall stresses on the endothelial and vascular smooth muscle cells.