Skip to content

FDS Verification: Change the COMB line based on latest development #15516

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
cxp484 merged 1 commit into from
Oct 29, 2025
Merged

FDS Verification: Change the COMB line based on latest development #15516

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 2 additions & 8 deletions Verification/Chemistry/EDC_load_bal_methane_smooke_parallel.fds
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
&MULT ID='mesh', DX=2, DY=2, DZ=1, I_UPPER=1, J_UPPER=1, K_UPPER=5 /

&TIME T_END=5.0 /
&MISC STRATIFICATION=.FALSE., NOISE=.FALSE. /
&MISC STRATIFICATION=.FALSE., NOISE=.FALSE./
#&PRES SOLVER='ULMAT HYPRE' /
&PRES SOLVER='ULMAT' /
&RADI RADIATION=.FALSE. /
Expand All @@ -29,16 +29,10 @@
&VENT MB='ZMAX', SURF_ID='OPEN' /

# Species:
&COMB ODE_SOLVER='CVODE',ODE_MIN_ATOL=1E-15,ODE_REL_ERROR=1E-9,ZZ_MIN_GLOBAL=1E-15,INITIAL_UNMIXED_FRACTION=1.0,FIXED_MIX_TIME=0.01/
&COMB ODE_SOLVER='CVODE',INITIAL_UNMIXED_FRACTION=0.98,FUEL_ID_FOR_AFT="CH4",USE_MIXED_ZN_AFT_TMP=T /
&CATF OTHER_FILES='../../Utilities/Input_Libraries/Chemical_Mechanisms/FDS/Methane_Smooke.fds' /
&BACK SPEC_ID='N2','O2','H2O','CO2' ,MASS_FRACTION=0.762470,0.230997,0.005941,0.000591 /

&INIT XB=-.5,.5,-.5,.5,0.4,.8, HRRPUV=1E3,RAMP_Q='R'/
&RAMP ID='R',T=0.00,F=1/
&RAMP ID='R',T=0.05,F=1/
&RAMP ID='R',T=1.95,F=1/
&RAMP ID='R',T=2.00,F=0/

&SURF ID='BURNER', SPEC_ID(1)='CH4', MASS_FLUX(1)=0.06442, COLOR='RED' / HRRPUA=3200 kJ/s/m2
&SURF ID='SPHERE', COLOR='GREEN', MATL_ID='SPHERE', THICKNESS=0.1, BACKING='VOID' /
&MATL ID='SPHERE', DENSITY=100, CONDUCTIVITY=1, SPECIFIC_HEAT=1 /
Expand Down
8 changes: 1 addition & 7 deletions Verification/Chemistry/EDC_load_bal_methane_smooke_serial.fds
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,16 +29,10 @@
&VENT MB='ZMAX', SURF_ID='OPEN' /

# Species:
&COMB ODE_SOLVER='CVODE',ODE_MIN_ATOL=1E-15,ODE_REL_ERROR=1E-9,ZZ_MIN_GLOBAL=1E-15,DO_CHEM_LOAD_BALANCE=F,INITIAL_UNMIXED_FRACTION=1.0,FIXED_MIX_TIME=0.01/
&COMB ODE_SOLVER='CVODE',INITIAL_UNMIXED_FRACTION=0.98,FUEL_ID_FOR_AFT="CH4",USE_MIXED_ZN_AFT_TMP=T,DO_CHEM_LOAD_BALANCE=F /
&CATF OTHER_FILES='../../Utilities/Input_Libraries/Chemical_Mechanisms/FDS/Methane_Smooke.fds' /
&BACK SPEC_ID='N2','O2','H2O','CO2' ,MASS_FRACTION=0.762470,0.230997,0.005941,0.000591 /

&INIT XB=-.5,.5,-.5,.5,0.4,.8, HRRPUV=1E3,RAMP_Q='R'/
&RAMP ID='R',T=0.00,F=1/
&RAMP ID='R',T=0.05,F=1/
&RAMP ID='R',T=1.95,F=1/
&RAMP ID='R',T=2.00,F=0/

&SURF ID='BURNER', SPEC_ID(1)='CH4', MASS_FLUX(1)=0.06442, COLOR='RED' / HRRPUA=3200 kJ/s/m2
&SURF ID='SPHERE', COLOR='GREEN', MATL_ID='SPHERE', THICKNESS=0.1, BACKING='VOID' /
&MATL ID='SPHERE', DENSITY=100, CONDUCTIVITY=1, SPECIFIC_HEAT=1 /
Expand Down