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Author:

马宝胜 (马宝胜.) | 隋允康 (隋允康.)

Abstract:

为了说明动脉狭窄大小对术后血流动力特性的影响,本文借助ANSYS9.0对不同动脉狭窄的冠状动脉搭桥术进行仿真分析,得到动脉狭窄大小与宿主动脉下游底部最大壁面切应力梯度的关系。结果表明:动脉狭窄初期和中期,狭窄率对血流动力特性影响非常小;动脉狭窄后期,血流动力特性急剧恶化。

Keyword:

血流动力学 数值模拟 动脉狭窄

Author Community:

  • [ 1 ] 北京工业大学工程数值模拟中心

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Source :

Year: 2007

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 15

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