What is the solution of PDE given below?

http://i47.tinypic.com/syxkr7.png

From the above figure,

∇.(∇∅)=0

i.e. http://www.mathhelpforum.com/math-he...be85ba44a6.png

Given boundary conditions:
(normal direction)


at grounded electrode
at upper electrode


Now how can I solve?

I have tried as follows using separation of variable-

http://i56.tinypic.com/293zw4h.jpg

Hope someone help me to find out the general solution of the equation mentioned above. Thank you all.....I am waiting :-w

Quote:

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Originally Posted by bdcrown007

Hope someone help me to find out the general solution of the equation mentioned above. Thank you all.....I am waiting :-w

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Don't bump unless you have relevant information or work to contribute to problem. Someone will get to it when they can.

ok, thank you