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364 Navier-Stokes Equations for Incompressible Fluids in Cylindrical and Spherical coordinates
where p ais the atmospheric pressure. Thus,
6.8 Navier-Stokes Equations for Incompressible Fluids in Cylindrical and
Spherical coordinates
(A)Cylindrical Coordinates
With v ryfav z denoting the velocity components in (r,0,z) direction, the Navier-Stokes
equations for an incompressible Newtonian fluid are: [ See Prob. 6.14]