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code to solve second order coupled PDE

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KIRAN Sajjanshetty
KIRAN Sajjanshetty 2022-7-12
编辑： Torsten 2022-7-12
  2 个评论
KIRAN Sajjanshetty
KIRAN Sajjanshetty 2022-7-12
can you write the direct code to write the equation
i am not getting the solution for the given equation

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回答（1 个）

Torsten
Torsten 2022-7-12
It's not a system of PDEs, but of ODEs.
Convert the two second-order ODEs to a first-order system of 4 ODEs. Then use ODE45 to solve if the boundary conditions are all given in one point and BVP4C if the boundary conditions are given in two or more different points.
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Torsten
Torsten 2022-7-12
编辑：Torsten 2022-7-12
The first example "Solve Second Order BVP" under
https://de.mathworks.com/help/matlab/ref/bvp4c.html
should show you how to proceed.
The problem seems very similar to a question you already asked in this forum:
https://de.mathworks.com/matlabcentral/answers/1730635-sol-bvp4c-odebvp-odebc-solinit-options?s_tid=srchtitle

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