liangchun0206

How to Solve a PDE system

1

Hi @lululxvi. I am facing a problem while solving a PDE system. I want to solve a PDE in the form \laplace u=v, \laplace v=f, where the function f and...

May I rewrite the Neumann boundary condition into a second-order derivative form?

1

Hi @lululxvi . I really appreciate the DeepXDE. Here I have a question. Now I am deal with a biharmonic equation. Thus, I should give two kinds of boundary conditions,...

Biharmonic equation

3

Hi @lululxvi. Is it possible to implement the biharmonic equation (u_xxxx+2u_xxyy+u_yyyy=f) numerically by DeepXDE? Here is my code, but it does not work. from __future__ import absolute_import from __future__ import...