20 Nov
2014
20 Nov
'14
8:59 a.m.
On 20 Nov 2014, at 07:32, Colin Cotter <colin.cotter@imperial.ac.uk> wrote:
Hi Lawrence, Why does that term change the Krylov space? It's either added in ures, or in that line. Cjc
So it's possible I didn't manage to unpick what's going on there properly. So I search in the space span{r_0, A r_0, ...} Where A is the velocity mass matrix and r_0 the initial residual. So if I change Lures to remove this div term, I thought that maybe r_0 would change. But are you saying it's come in from the initial guess in that case (because you've just moved it around)? Lawrence