Re: [petsc-users] Understanding the -ksp_monitor_true_residual output

2016-04-12 Thread Aulisa, Eugenio
, 2016 12:21 PM To: Aulisa, Eugenio Cc: PETSc users list ‎[petsc-users@mcs.anl.gov]‎ Subject: Re: [petsc-users] Understanding the -ksp_monitor_true_residual output On 12 April 2016 at 15:39, Aulisa, Eugenio > wrote: Hi, I am trying to understand better the meaning of the output obtained us

Re: [petsc-users] Understanding the -ksp_monitor_true_residual output

2016-04-12 Thread Dave May
On 12 April 2016 at 15:39, Aulisa, Eugenio wrote: > Hi, > > I am trying to understand better the meaning of > the output obtained using the option > > -ksp_monitor_true_residual > > For this particular ksp gmres solver I used > > KSPSetTolerances( ksp, 1.0e-4, 1.0e-20, 1.0e50, 60); > > Below I am

[petsc-users] Understanding the -ksp_monitor_true_residual output

2016-04-12 Thread Aulisa, Eugenio
Hi, I am trying to understand better the meaning of the output obtained using the option -ksp_monitor_true_residual For this particular ksp gmres solver I used KSPSetTolerances( ksp, 1.0e-4, 1.0e-20, 1.0e50, 60); Below I am reporting the output for 5 different solutions In each of them the