Laminar flow behavior under slip−boundary conditions
Laminar flow behavior under slip−boundary conditions
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DOI：
10.1063/1.860987
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发表时间：
1975
期刊：
影响因子：
--
通讯作者：
H. Lugt;S. Ohring
中科院分区：
文献类型：
--
作者：
H. Lugt;S. Ohring
在纳维-斯托克斯方程的框架内，从理论上研究了滑移边界条件下流经物体的层流。方程的数值解是使用新开发的计算机程序获得的，用于不可压缩流体流过椭圆柱和扁球体。讨论了滑移对流动分离、涡度、涡旋脱落以及力系数的影响。
Laminar flows past bodies under slip−boundary conditions are investigated theoretically within the framework of the Navier−Stokes equations. The numerical solutions to the equations are obtained using newly developed computer programs for incompressible fluid flows past elliptic cylinders and oblate spheroids. The influence of slippage on flow separation, vorticity, and vortex shedding, as well as on the force coefficients, is discussed.