LAMINAR START-UP FLOW IN A PIPE.

被引：0
|
作者：
Otis, D.R. [1 ]
机构：
[1] Univ of Petroleum & Minerals, Dhahran, Saudi Arabia, Univ of Petroleum & Minerals, Dhahran, Saudi Arabia
来源：
Journal of Applied Mechanics, Transactions ASME | 1985年 / 52卷 / 03期
关键词：
PIPELINES - Fluid Dynamics - STRESSES - Shear;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A numerical solution is presented for the laminar start-up flow in a circular pipe. It is an extension of the Szymanski solution to include a parameter accounting for the head that must be devoted to the acceleration of the flow. Velocity profiles, wall shear stress, mean velocity history, and start-up time constants are given as a function of the new parameter.
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页码：706 / 711
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