subject:"\[petsc\-users\] GMRES restart guidelines"

Re: [petsc-users] GMRES restart guidelines

2016-08-26 Thread Barry Smith

> On Aug 26, 2016, at 2:15 PM, Justin Chang wrote: > > Hi all, > > When exactly would one need to modify the default restart value of 30 for > GMRES? I have seen papers like this which suggest playing around with values > between 1 and 30, but are there cases where people need to use large re

[petsc-users] GMRES restart guidelines

2016-08-26 Thread Justin Chang

Hi all, When exactly would one need to modify the default restart value of 30 for GMRES? I have seen papers like this which suggest playing around with values between 1 and 30, but are there