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Shrishti


Actif depuis 2013

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Error solving simultaneous PDEs.
I am trying to solve a set of 2 PDEs but am getting stuck with this error: ??? Error using ==> daeic12 at 77 This DAE appears ...

presque 11 ans il y a | 1 réponse | 0

1

réponse

Question


How to solve a non-standard PDE using MATLAB pde-toolbox?
I need to solve a pde of the form: p*d2u/dx2 + d2u/dy2 -q*u = r*du/dx + s*x*du/dy where p, q, r, s are constants. The pde...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question


How can i solve elliptic pde using pdepe? I need the MATLAB form of the equation.
Is it possible to solve a non-linear elliptic PDE using pdepe? In my equation i have the elliptic terms d2u/dt2 and d2u/dx2, and...

plus de 11 ans il y a | 1 réponse | 0

1

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Question


How to solve pde in cylindrical coordinates using pdepe?
I am having a problem solving a cylindrical co-ordinate problem using pdepe. How do I input the extra 'r' term such as in: (1 ...

plus de 11 ans il y a | 1 réponse | 0

0

réponse

Question


How can I solve simultaneous PDEs using pdepe?
I have a set of two pdes that are interlinked. How do I use pdepe to solve the two equations simultaneously?

plus de 11 ans il y a | 3 réponses | 0

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