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Hi! how we can solve nonlinear coefficient pde in complex geometry like a disk? \[CapitalOmega] = Disk[]; Subscript[\[CapitalGamma], D] = DirichletCondition[u[x, y] == 0, True]; duval = NDSolve[{(u[x, y])*D[u[x, y], y] == E^-(x^2 + 10 y^2), ...
Hi! How to write general form of [**Navier–Stokes equations**][1]? [1]: http://en.wikipedia.org/wiki/Navier-Stokes_Equations