223031012
/
DAMASK_EICMD
mirror of https://github.com/achalhp/DAMASK_EICMD.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

added spectral numeric parameters to numerics.config, changed values for spectral numeric parameters in numerics.f90 to more suitable values for new method for determination of divergence in Fourier space

This commit is contained in:
Martin Diehl 2011-07-11 14:28:56 +00:00
parent a08eaecf4e
commit 8153cd50b4
2 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
code/numerics.config
View File

@ -49,3 +49,10 @@ volDiscrepancyMod_RGC 1.0e+12
discrepancyPower_RGC 5.0
fixed_seed 0 # put any number larger than zero, integer, if you want to have a pseudo random distribution
## spectral parameters ##
err_div_tol 1.0e-2 # 1.0e-4 proposed by Suquet, less strict criteria are usefull
err_defgrad_tol 1.0e-3 # relative tolerance for fullfillment of average deformation gradient (is usually passively fullfilled)
err_stress_tolrel 0.01 # relative tolerance for fullfillment of stress BC
itmax 40 # Maximum iteration number
memory_efficient 1 # Precalculate Gamma-operator (81 double per point)

4
code/numerics.f90
View File

@ -163,10 +163,10 @@ subroutine numerics_init()
volDiscrPow_RGC = 5.0
!* spectral parameters:
err_div_tol = 1.0e-4 ! proposed by Suquet, less strict criteria are usefull, e.g. 5e-3
err_div_tol = 1.0e-2 ! proposed by Suquet, less strict criteria are usefull, e.g. 5e-3
err_defgrad_tol = 1.0e-3 ! relative tolerance for fullfillment of average deformation gradient (is usually passively fullfilled)
err_stress_tolrel = 0.01 ! relative tolerance for fullfillment of stress BC
itmax = 20_pInt ! Maximum iteration number
itmax = 40_pInt ! Maximum iteration number
memory_efficient = .true. ! Precalculate Gamma-operator (81 double per point)
!* Random seeding parameters: added <<<updated 27.08.2009>>>