B.C.
 

In the axisymmetrical compressible equations of gas dynamics dQ/dt + dF/dx + dG/dy + W = 0

where

W = 1/y {rho*v...}

How do i account for the boundary conditions at y = 0?

Shuo

Re: B.C.
 

As a first port of call try L'Hopital's rule.

Regards