Solving PDE using pde modeler

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Alhussein Osama
Alhussein Osama 2021-11-20
评论： Alhussein Osama 2021-11-21
I'm trying to solve this PDE using pde modeler. I can't find any PDE mode that works with my equation, so what should I do to customize the PDE to solve my equation?

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回答（1 个）

Sulaymon Eshkabilov
Sulaymon Eshkabilov 2021-11-21
Use: meshgrid() and del2()
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Sulaymon Eshkabilov
Sulaymon Eshkabilov 2021-11-21
Yes, you are right that del2 is Laplacian. Now I see your eqn is 1st order that I overlooked. With the given BCs, you can employ Gauss-Siedl method.
Alhussein Osama
Alhussein Osama 2021-11-21
I don't think it's 1st order too. We have gradient in the beginning then divergence in the end, so I think it's 2nd order.

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