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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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Hydrodynamic Forces and Torques for a Nonspherical Particle Circular Disk The solution for a disk of radius a moving perpendicular to its
plane as shown in Figure 3 is obtained by letting
Figure 3. Schematic of a circular disk in creeping flow motion. The corresponding force acting on the disk is given as
(For more details see Happel & Brenner Low Reynolds Number Hydrodynamics, pp. 145-149.) |
in
equation (35), i.e.,
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