Hello, i'm trying to solve a problem similar to the one in the attached photo(not the same one…but the same concept): a system of parabolic PDEs, like the heat transfer problem between different materials. how can i do it with MATLAB? from what i understood, PDEPE can solve a system, but only on the same control volume. any other ideas?

i'll thanks your help in implementing a solution of my problem

Thanks, in advance! Bar

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