... kingwinner [note: Ux=∂U/∂x, Uy=∂U/∂y] Example: Solve the... + U = 0 by using the change of variables V(x,y)=ln[ U(x,y)] Solution: Vx... U not zero when you made the substitution V(x,y)= ln[U(x,y)]. This means your method may miss a... fact, a solution although likely uninteresting. On setting V(x,y.. .
Re: PDE 2Ux + 3Uy + U = 0 with change of variables V(x,y)=ln[U(x,y)]
2 months, 1 week ago
by LCKurtz - 5 posts
http://www.physicsforums.com/showthread.php?t=337356#post2349265
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