Hi,
I've been trying to solve a non-linear, heat-equation-type system of PDE's using the 'pdepe' function, with only one dimension in space. However, for many sets of parameter values, the solver exhibits unstable behaviour (oscillations, etc). I think that my problem demands a more sophisticated solver, due to nonlinearities and discontinuities. Hence, I am now trying to use the PDE Toolbox, hoping that it would be able to handle my problem, since it has an adaptive mesh algorithm, etc. However, I was unable to figure out how to use the PDE Toolbox for one-dimensional problems, nor was I able to find any examples of this.
Is it possible to use the PDE Toolbox to solve one-dimensional problems? I'm find with using the command-line interface (I don't necessarily need to use the GUI). If this is possible, I'd greatly appreciate it if someone could provide me with some code that solves a simple heat equation PDE (one dimension in space) using the PDE Toolbox, just to get me on the right foot (since, for some reason, I get really lost when I try to read the documentation for the PDE Toolbox).
Thanks,
Abed
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