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Student Support Forum: 'TROUBLE WITH DIFFERENTIAL EQUATION' topicStudent Support Forum > General > Archives > "TROUBLE WITH DIFFERENTIAL EQUATION"

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Teodor Parvanov
05/29/06 09:46am

Hello everybody!

I've had some trouble applying NDSolve to the following differential equation:

D2/DX2(f(x,y))+D2/DY2(f(x,y))=1

for x in [-1,1] and y in [-1,1] with the following initial conditions:

f(x,1) = 0; f(x,-1) = 0;
f(1,y) = 0; f(-1,y) = 0;

At first sight it looks simple but apparently it's not. Can you please help me? It's really urgent and even teachers at my university are unable to cope with the problem!

Thanks a lot!!!!

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Subject (listing for 'TROUBLE WITH DIFFERENTIAL EQUATION')
Author Date Posted
TROUBLE WITH DIFFERENTIAL EQUATION Teodor Parva... 05/29/06 09:46am
Re: TROUBLE WITH DIFFERENTIAL EQUATION Jean-Marc Gu... 05/31/06 05:57am
Re: TROUBLE WITH DIFFERENTIAL EQUATION Henry Lamb 06/01/06 9:57pm
Re: TROUBLE WITH DIFFERENTIAL EQUATION Teodor Parva... 06/03/06 1:35pm
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