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Topic: Solving PDE (how to introduce an specific Boundary condition)
Replies: 3   Last Post: Aug 22, 2013 2:27 AM

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Bill Greene

Posts: 29
Registered: 2/27/12
Re: Solving PDE (how to introduce an specific Boundary condition)
Posted: Aug 21, 2013 11:11 AM
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Hi,

> I have some troubles when trying to solve for a second order PDE. Would be wonderful if you can help me.
>
> The PDE I want to solve is the following:
>
> uxx + (2*y^2)*uyy + (1+0.3*x*ux+0.5*(2-y)*uy) = 0.3*u
>
> defined for x>=0 and y>=0
>
> and with boundaries: u(0,y)=0 and ux(y,y)=-1
>


It looks like it might be possible to solve this with PDE Toolbox. But, I am
unclear what this BC:

ux(y,y)=-1

means? Is that a typo?

Bill



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