Question: the potential function is: = Q 4 r Bxr 3 phi = - frac { Q } { 4 pi r }
the potential function is:
QrBxrphi fracQpi rfracB xrrQrBx
Specify the governing equation and boundary conditions for the potential functions and pressure p b the given potential function due to the sphere moving horizontally and expanding in fluid find B and determine Calculate the pressure on the bubble surface d Calculate the drag force and physically interpret the contributions to the drag force.
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