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A partial differential equation that describes diffusion phenomena.

3 votes

How to solve coupled steady laminar diffusion flame jet problem?

Providing a whole detailed solution is out of the scope of this site, but asking for references is on-topic, so here is what I would suggest to get started: There are many good books on finite differ …
Geoff Oxberry's user avatar
2 votes

How to add reaction and source terms to a diffusion PDE solver written with MATLAB's pdepe f...

Since pdepe accepts systems of PDEs through vector-valued capacity, flux, and source terms, one way to accommodate your request would be to set the fluxes for all of the $\rho$ variables equal to zero …
Geoff Oxberry's user avatar