Take the 2-minute tour ×
Computational Science Stack Exchange is a question and answer site for scientists using computers to solve scientific problems. It's 100% free, no registration required.

I'm using finite elements method for solving Heat-Transfer problem in 3D space. And there is a problem with 3rd and 2nd type boundary conditions: there are some oscillations near boundaries (in the area of huge gradient). Are there some methods to fix it? It'll be fine if you share some links or ideas.

share|improve this question

migrated from math.stackexchange.com Jan 23 '13 at 0:03

This question came from our site for people studying math at any level and professionals in related fields.

    
What are "3rd and 2nd type boundary conditions"? –  Dan Jan 23 '13 at 0:38
    
@Dan, I'm not sure if it's important for now, but just for history: we have been taught that 1st type bc is a Dirichlet bc, 2nd type bc is a Neumann bc, 3rd type bc is a Newton (Robin) bc. –  martemyev Sep 10 '13 at 2:08

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.