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| Viscous Flows | |
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| Navier-Stokes Equation, Vorticity, Stream Function | Exact Solutions | Drag on Spherical Particles | Creeping Flows | Nonspherical Particles | |
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Creeping Flow Past a Sphere Consider a creeping flow past a sphere as shown in the figure. Figure 1. Schematics of creeping flow over a sphere. The equations governing a fluid creeping motion is given as
or
For flow around the sphere shown in the figure, the boundary conditions are:
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