圆管入口段不可压缩层流流动的解析分析

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Analytic Solutions of Incompressible Laminar Flow in the Inlet Region of a Pipe

Department of Mathematical and Physical Sciences, National Natural Science Foundation of China, Beijing 100085, P. R. China

摘要: 从不可压缩粘性流体的Navier-Stokes方程出发，给出了在均匀来流条件下的圆管入口段层流流动中央区的速度分布及压力分布的解析解．
- 圆管流动 /
- 层流 /
- 入口段 /
- 解析解
Abstract: The laminar analytic solutions of velocities and pressure in the central zone of the inlet region of pipe flow are given under the condition of uniform inflow, based on the Navier-Stokes equations of incompressible viscous flow.
- pipe flow /
- laminar flow /
- inlet region /
- analytic solution

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[3]	Tritton D J.Physical Fluid Dynamics[M].New York: Oxford University Press, 1988,11—16.

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