摘要
针对现有的血液粘度测量方法的不足 ,提出了一种新的在体实时血液粘度的测量方法 ,并在此基础上建立了数学模型 ,从理论上推导了计算血液流量、粘度和切变率的解析表达式 .
WT5”BZ]In view of the deficiency of existing methods,a new in vivo and real time method of measuring blood viscosity is put forward in this paper.And on this basis,we also set up a mathematical model and deduce the analytic expression for computing blood flow,viscosity and shear rate theoretically.The new method can reflect the mechanical characteristics of fresh blood precisely. [WT5”HZ]
出处
《天津大学学报(自然科学与工程技术版)》
EI
CAS
CSCD
2000年第5期615-618,共4页
Journal of Tianjin University:Science and Technology
基金
天津 2 1世纪青年科学基金!(97370 781 1 ) .
关键词
血液粘度
非牛顿流体
数学模型
流量
测量
blood viscosity
non Newton fluid
mathematical model
flow
shear rate