RE: Coupling Boundary Condition of one PDE with source term of another PDE

Dear all, We have a question regarding the original posting to this list (below) To recap and quickly summarise, we have 1. a 1D elliptic PDE which is defined along the x-axis (at the top of a 2D grid) and 2. a standard diffusion PDE, which is restricted to diffuse only along the y-axis.

Re: Extremely Slow .sweep & Updating CellVariable-dependent Boundary Conditions

Hi Ian, Sorry for the slow response. On Wed, Sep 7, 2016 at 5:57 PM, Campbell, Ian wrote: > > Firstly, the FiPy code I’m working with sweeps for four inter-dependent > CellVariables / PDEs in a loop until their residuals falls below specified > tolerances. After