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Applied Mathematics and Mechanics (English Edition) ›› 1996, Vol. 17 ›› Issue (12): 1127-1135.

• 论文 • 上一篇    下一篇

ANALYSIS OF OSCILLATORY FLOW IN CONSIDERATION OF A PLASMA LAYER IN ARTERIAL STENOSES

王长斌, 柳兆荣   

  1. Department of Applied Mechanics, Fudan University, Shanghai 200433, P. R. China
  • 收稿日期:1995-06-02 出版日期:1996-12-18 发布日期:1996-12-18

ANALYSIS OF OSCILLATORY FLOW IN CONSIDERATION OF A PLASMA LAYER IN ARTERIAL STENOSES

Wang Changbin, Liu Zhaorong   

  1. Department of Applied Mechanics, Fudan University, Shanghai 200433, P. R. China
  • Received:1995-06-02 Online:1996-12-18 Published:1996-12-18

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摘要： This paper presents the influences of plasma layer on the oscillatory flow inarterial stenosis. The analysis demonstrates that the existence of the plasma layer mayobviously change the characteristics of flow such as velocity-profiles, longitudinalimpedance and pressure gradient, but hardly change the phase of longitudinalimpedance and pressure gradient. Besides. such influences vary with a and degree ofstenosis. These analyses have Special physiological significance in blood circulationsystem.

Abstract: This paper presents the influences of plasma layer on the oscillatory flow inarterial stenosis. The analysis demonstrates that the existence of the plasma layer mayobviously change the characteristics of flow such as velocity-profiles, longitudinalimpedance and pressure gradient, but hardly change the phase of longitudinalimpedance and pressure gradient. Besides. such influences vary with a and degree ofstenosis. These analyses have Special physiological significance in blood circulationsystem.

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