Once you have a mesh that's "good enough", you can use any number of numeric solvers. COMSOL has a very good mesher, and a competent geometry editor. It's scrip

Once you have a mesh that's "good enough", you can use any number of numeric solvers. COMSOL has a very good mesher, and a competent geometry editor. It's scriptable, and their solvers are also very good. There might be better programs for some problems, but COMSOL is quite nice.