脉动流血液通栓的晶格玻尔兹曼模型
Effect of pulsation on thrombus studied by the lattice Boltzmann metho d
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摘要: 本文把血浆看为水,红细胞当作密度为水的悬浮刚性小球,模拟脉动流在锥形管的中的通栓。首先在一定的压积和压差下,在锥形管中产生稳定的栓塞,然后用脉动流来通栓。改变脉动流的频率研究脉动流通栓的条件。Abstract: To research the effect of pulsation flow on anti-thrombosis, the plasma is treated as water, and the red blood cells are regarded as suspended rigid particles having the same density as water. First, an appropriate embolism is formed in a tapered pipe under a certain hematocrit and differential pressure, and then a pulsating flow is exerted on the inlet of the tapered pipe to study the positive effect on anti-thrombosis of the pulsating flow.
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