Great thanks nasser_abbasi for your help by sending me your website showing the Mathematica code. I will search and study them. If i have a problem, I will send again.
Sorry for late reply and thank you jackmell for your advices. I have just started to use this forum, so I have no about how the discussion should be here. The aim of my post to know if there is somebody can help me in solving poison problem, if i get reply, I can then ask precisely about what I...
I need help from anyone urgently,
I need C code for Solving Poisson Equation has known source with Neumann condition by using FDM (finite difference method) in 2D problem.