Abstract:
本文利用Fluent软件对冠脉旁路移植术中移植角度的血流动力学情况进行了数值模拟研究,分析了脉动流峰值时刻下不同移植角度对吻合口处血流的速度、压力、壁面剪应力的影响。研究结果表明,在四种角度模型中,当移植角度较小为30°时,吻合口处血流的速度稳定,壁面所受压力较小,壁面剪应力的值域范围更小,更有利避免内膜增生和动脉粥样硬化的产生。
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Year: 2021
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 12
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