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specularity coefficient shear boundary in Fluent

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Old   February 16, 2009, 21:51
Default specularity coefficient shear boundary in Fluent
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sdp
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There are two coefficients in johnoson and jackson boundary condition for the simulation of particle velocity at wall: restitution for particle-wall collisions and specularity factor. but only the specularity factor could be found in Fluent, why?
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