Recent content by TWNien

Hello, it's me again. First, thanks for your hints. They are very helpful. So far I've made a big progress, and I want to make some remarks for this case. Actually, only one comment: the format of input and output. I was wrong that I thought COMSOL sends concentration of each points while...

Wow, thanks for your QUICK reply. I am so impressed. Do you have any idea that other software can do this? I've tried specified other m-file for the derivatives, but not succeed yet even with the simplest problem. woe... There is still a long way to go if I want to incorporate more...

Hello, Now I am working on the convection and diffusion problem with chemical reactions. The question is simple (but the answer is hard to me...) : I want to put a MATLAB function in the generation term, ex: the original one is " -k*c" , and I write a function r_c(x) which returns -k*x. In...