Re: Convection coefficients for vector equations

2014-01-16 Thread Daniel Wheeler
On Thu, Jan 16, 2014 at 1:17 PM, Charles Reid wrote: > Hi there, > > I've managed to resolve the issues I was having. It came down to a problem > with the type of the convection coefficient object. I was able to create a > convection coefficient matrix by creating a list of size > (1,Nvariables,Nv

Re: Convection coefficients for vector equations

2014-01-16 Thread Charles Reid
Hi there, I've managed to resolve the issues I was having. It came down to a problem with the type of the convection coefficient object. I was able to create a convection coefficient matrix by creating a list of size (1,Nvariables,Nvariables), and passing that as the coefficient. (Note that the sa

Convection coefficients for vector equations

2014-01-14 Thread Charles Reid
Hi, I'm working on solving a set of coupled PDEs, simple convection equations with the same velocity. However, when I write the equations in a vector form, I have trouble with the convection term coefficient - trouble that originates in the building of the linear system. *Short version:* Does any