I am not able to numerically solve a non-linear PDE using "pdsolve". The problem seem to be arising due to non-linearity in the PDE. Once I remove the non-linearity (by removing a partial derivative in X below), the error goes away.
The code and the error are included below:
Error, (in pdsolve/numeric/process_PDEs) selecting function must return true or false
The Maple documentation seems to suggest that non-linear PDEs can be solved using "pdsolve". I would appreciate any help in resolving this problem.