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I must solve next set of PDE, which presents fluid flow.

dP/dx=d/dx(mi*dv/dx)+d/dy(mi*dv/dy)

dP/dy=d/dx(mi*du/dx)+d/dy(mi*du/dy)

where mi=const

with BC: v=v at x=0

u=u at y=0

Can you give me some hint?

thanks

j.

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# Next set of PDE, which presents fluid flow

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