泊肃叶公式及其在血液体循环中的应用

Poiseuille's formula of deduce and it to analysis of a few problems of the blood systemic circulation

从维纳—斯托克斯方程的一般形式出发对泊肃叶公式进行推导,证明该公式的适用条件是:牛顿液体在水平均匀直管道中作定常流动,管两端的压强差恒定,作用在流体上的体积力可以忽略。并运用泊肃叶公式对人体心血管系统中各段血管的流阻、血压及影响动脉血压的因素进行了定性的分析。

This text gives the general form of the square distance of the Wiener-stokes gram to set out to carry on deduce to Poiseuille＇s, thus proving that the formula apply condition is：Newton＇s liquid makes to settle to often flow in level evenly keep piping, taking care of the both ends to press the differ to keep constant, the function can neglect in the physical volume on the fluid dint. Combine the usage Poiseuille＇s formula to cardiovascular system of human body each the analysis that flowing resistance , blood pressure and influence the artery blood pressure to carry on blood vessel.