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Modeling a pde on matlab

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N G
N G on 11 Jul 2024
Moved: Torsten on 11 Jul 2024
How do I model the given pde on matlab
  2 Comments
Torsten
Torsten on 11 Jul 2024
At first, you need a second differential equation because the one above has P and H as unknowns.
N G
N G on 11 Jul 2024
H is known

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Answers (3)

Suraj
Suraj on 11 Jul 2024
You can use the "pdepe" function in MATLAB to solve initial-boundary value problems for systems of PDEs in one spatial variable x and time t.
You can learn more about its usage from the link below,
The following page also has some examples of solving PDEs that you can refer,
  1 Comment
N G
N G on 11 Jul 2024
I have 2 dependent variables and 2 independent variables, how can I model that?

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Ruchika Parag
Ruchika Parag on 11 Jul 2024
Hi N G, you can check out the example on this page, which explains how to use a spatial mesh and plot the solution to model a partial differential equation:
Hope this helps!

Torsten
Torsten on 11 Jul 2024
Moved: Torsten on 11 Jul 2024
So you have H as a function of x and t. Are you sure about the + sign between the derivatives on the right-hand side ? Then
should be a good starting point.
Or use the PDE toolbox.

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