微血管自律性舒缩运动的动力学研究*
The Dynamic analysis of the Vasomotion in Microcirculation
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摘要: 本文根据实验观测到的微血管自律性舒缩现象,对这种运动形式进行了一些简单的动力学研究,分析了自律运动对微血管血液流动的影响,给出了流线,速度,压力和流量变化的定量结果.Abstract: The vasomolion of the nlicrocireulation which has been observed in experiments is studied with a simple model of the fluid dynamics. The influence of the vasomotion on the blood flow in microvcssels is analysed and the streamlines, velocity and pressure distribution and the variation of the flow rate are presented.
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[1] Gross, J.F. Microcirculation. Edited by Gabor Kaley & Burton M. Altura, University Park Press. Chapter 17, P.365. [2] Aeroesty. J. and J.F. Gross, Pulsatile flow in small blood vessels, J. Casson theory, Biorhcology, 9 (1972), 23-43. [3] 田牛,《微循环》,科学出版社(1980), 33. [4] 修瑞娟,全黄地鼠微血管管径的正常生理运动,第一届中国生物医学工程学会论文汇编(1980). [5] 修瑞娟等,微血管自律运动的研究,1.微血管自律运动的连续动态观察及电子计算机分析,中华医学杂志,65, 3 (1985). -
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