Hi all, I want to implicitly solve a linear advection equation of the form: dQ/dt + div(u*Q) = 0
for a scalar quantity Q, with some known velocity field u. Note that it is purely advection with no diffusion term. Is there a recommended solver/preconditioner combination to solve something like this? *Nishant Nangia* Northwestern University Ph.D. Candidate | Engineering Sciences and Applied Mathematics Tech L386
