The reflection of molecules from a wall in a simple shear flow.
Two region flow in a microchannel: region 1—flow with ordinary viscosity (Bulk flow), region 2—wall region with reduced viscosity (Knudsen layer).
A comparison of experimental data for slip coefficient for helium (disks) and nitrogen (triangles) Maurer et al. (Ref. 13) with theoretical calculations: nonslip solution (1), slip solution (2), and present (3).
The slip velocity correction coefficient for plane and tubular flows.
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