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hard coding of tolerance variables in solvers not correct

This commit is contained in:
Sharan Roongta 2020-06-24 16:39:09 +02:00
parent 6062cc43c4
commit 434bfffc46
1 changed files with 16 additions and 6 deletions
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22
src/grid/grid_thermal_spectral.f90
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@ -26,6 +26,16 @@ module grid_thermal_spectral
! derived types
type(tSolutionParams), private :: params
type, private :: tNumerics
real(pReal) :: &
eps_thermal_atol, & !< absolute tolerance for thermal equilibrium
eps_thermal_rtol !< relative tolerance for thermal equilibrium
character(len=:), allocatable :: &
petsc_options
end type tNumerics
type(tNumerics), private :: num
!--------------------------------------------------------------------------------------------------
! PETSc data
SNES, private :: thermal_snes
@ -64,8 +74,6 @@ subroutine grid_thermal_spectral_init
PetscErrorCode :: ierr
class(tNode), pointer :: &
num_grid
character(len=pStringLen) :: &
petsc_options
write(6,'(/,a)') ' <<<+- grid_thermal_spectral init -+>>>'
@ -75,13 +83,15 @@ subroutine grid_thermal_spectral_init
!-------------------------------------------------------------------------------------------------
! read numerical parameter
num_grid => numerics_root%get('grid',defaultVal=emptyDict)
petsc_options = num_grid%get_asString('petsc_options',defaultVal='')
num%petsc_options = num_grid%get_asString('petsc_options',defaultVal='')
num%eps_thermal_atol = num_grid%get_asFloat ('eps_thermal_atol',defaultVal=1.0e-2_pReal)
num%eps_thermal_rtol = num_grid%get_asFloat ('eps_thermal_rtol',defaultVal=1.0e-6_pReal)
!--------------------------------------------------------------------------------------------------
! set default and user defined options for PETSc
call PETScOptionsInsertString(PETSC_NULL_OPTIONS,'-thermal_snes_type ngmres',ierr)
CHKERRQ(ierr)
call PETScOptionsInsertString(PETSC_NULL_OPTIONS,trim(petsc_options),ierr)
call PETScOptionsInsertString(PETSC_NULL_OPTIONS,num%petsc_options,ierr)
CHKERRQ(ierr)
!--------------------------------------------------------------------------------------------------
@ -182,7 +192,7 @@ function grid_thermal_spectral_solution(timeinc,timeinc_old) result(solution)
call MPI_Allreduce(MPI_IN_PLACE,stagNorm,1,MPI_DOUBLE,MPI_MAX,PETSC_COMM_WORLD,ierr)
call MPI_Allreduce(MPI_IN_PLACE,solnNorm,1,MPI_DOUBLE,MPI_MAX,PETSC_COMM_WORLD,ierr)
T_stagInc = T_current
solution%stagConverged = stagNorm < max(1.0e-2_pReal, 1.0e-6_pReal*solnNorm)
solution%stagConverged = stagNorm < max(num%eps_thermal_atol, num%eps_thermal_rtol*solnNorm)
!--------------------------------------------------------------------------------------------------
! updating thermal state