Laminar compressible flow in a tube
Laminar compressible flow in a tube
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管内可压缩层流
DOI：
10.1007/bf00385729
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发表时间：
1986
影响因子：
2.4
通讯作者：
J. Ray Bowen
中科院分区：
文献类型：
--
作者：
Robert K. Prud'Homme;Thomas W. Chapman;J. Ray Bowen
长管中理想气体稳定、层流、等温流的速度和压力分布的二维解通过 β（半径与长度之比）和 e（相对压降）的双摄动展开获得。研究发现，简单的近似可以准确地估计出精确的流量-压降关系。
A two-dimensional solution for the velocity and pressure distributions in steady, laminar, isothermal flow of an ideal gas in a long tube is obtained as a double perturbation expension in β, the radius to length ratio, and e, the relative pressure drop. It is found that simple approximations estimate the exact flow rate-pressure drop relationship accurately.