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mcgratta merged 1 commit into from
May 8, 2026
+12 −12
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FDS Verification: Shorten stairwell case #16244

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2 changes: 1 addition & 1 deletion Utilities/Python/FDS_verification_dataplot_inputs.csv
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Original file line number Diff line number Diff line change
Expand Up @@ -667,7 +667,7 @@ d,spray_burner,Fires/spray_burner_git.txt,Fires/spray_burner.csv,1,2,Time,HRR,Sp
d,spreading_fire,Controls/spreading_fire_git.txt,Controls/spreading_fire.csv,1,2,Time,HRR,Specified (HRR),ko,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Controls/spreading_fire_hrr.csv,2,3,Time,HRR,FDS (HRR),k-,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Heat Release Rate (spreading_fire),Time (s),Heat Release Rate (kW),0,200,1,0,14000,1,no,0.05 0.90,South,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/spreading_fire_HRR,Relative Error,area,0.05,Fires,kd,k,TeX
d,stack_effect,Atmospheric_Effects/stack_effect_git.txt,Atmospheric_Effects/stack_effect.csv,1,2,Time,Ideal Upper|Ideal Lower,Ideal Upper|Ideal Lower,bo|ko,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Atmospheric_Effects/stack_effect_devc.csv,2,3,Time,FDS Upper|FDS Lower,FDS Upper|FDS Lower,b-|k-,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Leakage Velocity,Time (s),Velocity (m/s),0,100,1,0,5,1,no,0.05 0.90,South,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/stack_effect_v,Relative Error,end,0.05,Atmospheric Effects,kd,k,TeX
d,stack_effect,Atmospheric_Effects/stack_effect_git.txt,Atmospheric_Effects/stack_effect.csv,1,2,Time,Ideal Upper Exterior|Ideal Lower Exterior|Ideal Upper Interior|Ideal Lower Interior,Ideal Upper Exterior|Ideal Lower Exterior|Ideal Upper Interior|Ideal Lower Interior,bo|ko|ro|go,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Atmospheric_Effects/stack_effect_devc.csv,2,3,Time,FDS Upper Exterior|FDS Lower Exterior|FDS Upper Interior|FDS Lower Interior,FDS Upper Exterior|FDS Lower Exterior|FDS Upper Interior|FDS Lower Interior,b-|k-|r-|g-,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Density,Time (s),Density (kg/m³),0,100,1,0,1.5,1,no,0.05 0.90,South,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/stack_effect_rho,Relative Error,end,0.01,Atmospheric Effects,kd,k,TeX
d,stairwell,Pressure_Solver/stairwell_git.txt,Pressure_Solver/stairwell.csv,1,2,Time,Vdot,Ideal (Vdot),k-,0,100000,,40,50,-1.00E+09,1.00E+09,0,Pressure_Solver/stairwell_devc.csv,2,3,Time,Vdot,FDS (Vdot),k--,0,100000,,40,50,-1.00E+09,1.00E+09,0,stairwell,Time (s),Volume Flow (m³/s),0,50,1,0,1,1,no,0.05 0.90,SouthEast,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/stairwell,Relative Error,mean,0.05,Pressure Solver,kd,k,TeX
d,stairwell,Pressure_Solver/stairwell_git.txt,Pressure_Solver/stairwell.csv,1,2,Time,Vdot,Ideal (Vdot),k-,0,100000,,40,50,-1.00E+09,1.00E+09,0,Pressure_Solver/stairwell_devc.csv,2,3,Time,Vdot,FDS (Vdot),k--,0,100000,,40,50,-1.00E+09,1.00E+09,0,stairwell,Time (s),Volume Flow (m³/s),0,50,1,0,1.5,1,no,0.05 0.90,NorthEast,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/stairwell,Relative Error,mean,0.05,Pressure Solver,kd,k,TeX
d,spyro_cone_demo,Pyrolysis/spyro_cone_demo_git.txt,Pyrolysis/spyro_cone_demo.csv,1,2,Time,25 kW/m2|50 kW/m2|75 kW/m2,Cone 25|Cone 50|Cone 75,k-|r-|g-,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Pyrolysis/spyro_cone_demo_devc.csv,2,3,Time,Q50 to Q25|Q50 to Q50|Q50 to Q75,FDS 50-25|FDS 50-50|FDS 50-75,k--|r--|g--,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Spyro Cone Demo,Time (s),HRRPUA (kW/m²),0,1500,1,0,500,1,no,0.05 0.90,East,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/spyro_cone_demo,N/A,end,0,Pyrolysis,rx,r,TeX
f,spyro_cone_demo,Pyrolysis/spyro_cone_demo_git.txt,Pyrolysis/spyro_cone_demo.csv,1,2,Time,25 kW/m2,blank,blank,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Pyrolysis/spyro_cone_demo_devc.csv,2,3,Time,Q25 Q75 to Q50,FDS 25 75-50,b--,0,100000,,0,100000,-1.00E+09,1.00E+09,0,Spyro Cone Demo,Time (s),HRRPUA (kW/m²),0,1500,1,0,500,1,no,0.05 0.90,East,,1,linear,FDS_User_Guide/SCRIPT_FIGURES/spyro_cone_demo,N/A,end,0,Pyrolysis,rx,r,TeX
d,spyro_cone_demo_2,Pyrolysis/spyro_cone_demo_2_git.txt,Pyrolysis/spyro_cone_demo_2.csv,1,2,Time,Exact,Cone,k-,0,100000,,200,400,-1.00E+09,1.00E+09,0,Pyrolysis/spyro_cone_demo_2_devc.csv,2,3,Time,HRRPUA,FDS,r-,0,100000,,200,400,-1.00E+09,1.00E+09,0,Spyro Cone Demo 2,Time (s),HRRPUA (kW/m²),0,600,1,0,500,1,no,0.05 0.90,East,,1,linear,FDS_Verification_Guide/SCRIPT_FIGURES/spyro_cone_demo_2,Relative Error,mean,0.01,Pyrolysis,rx,r,TeX
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2 changes: 1 addition & 1 deletion Verification/FDS_Cases.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -453,7 +453,7 @@ $QFDS -p 8 -d Pressure_Solver pressure_iteration2d_uglmat.fds
$QFDS -p 8 -d Pressure_Solver pressure_iteration3d_default.fds
$QFDS -p 8 -d Pressure_Solver pressure_iteration3d_uglmat.fds
$QFDS -p 16 -d Pressure_Solver random_obstructions_fft.fds
$QFDS -p 4 -d Pressure_Solver stairwell.fds
$QFDS -p 10 -d Pressure_Solver stairwell.fds
$QFDS -p 2 -d Pressure_Solver ulmat_2zone.fds
$QFDS -p 4 -d Pressure_Solver obst_activation_default.fds
$QFDS -p 4 -d Pressure_Solver obst_activation_ulmat.fds
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20 changes: 10 additions & 10 deletions Verification/Pressure_Solver/stairwell.fds
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Original file line number Diff line number Diff line change
@@ -1,18 +1,18 @@
&HEAD CHID='stairwell', TITLE='Test of stairwell pressurization' /

&MISC VERBOSE=T /

&TIME T_END=50. /

&MESH ID='Level 01 to 05', IJK=59,27,178, XB= 3.5, 9.4, 5.1, 7.8, 7.5, 25.3, MPI_PROCESS=0 /
&MESH ID='Level 06', IJK=70,37,35, XB= 1.1, 8.1, 4.9, 8.6, 25.3, 28.8, MPI_PROCESS=0 /
&MESH ID='Level 07', IJK=54,37,22, XB= 1.1, 6.5, 4.9, 8.6, 28.8, 31.0, MPI_PROCESS=0 /
&MESH ID='Level B5 to 00', IJK=61,26,285, XB= 0.0, 6.1, 0.0, 2.6,-23.9, 4.6, MPI_PROCESS=1 /
&MESH ID='MESH02', IJK=17,81,30, XB= 6.4, 8.1,-1.3, 6.8,-23.9,-20.9, MPI_PROCESS=2 /
&MESH ID='MESH', IJK=49,173,30, XB=-5.2,-0.3,-7.0,10.3,-23.9,-20.9, MPI_PROCESS=2 /
&MESH ID='Level 00', IJK=76,51,34, XB= 6.1,13.7,-0.8, 4.3, 0.0, 3.4, MPI_PROCESS=2 /
&MESH ID='Level M0', IJK=82,78,29, XB= 0.3, 8.5, 0.0, 7.8, 4.6, 7.5, MPI_PROCESS=3 /
&MESH ID='MESH01', IJK=67,77,30, XB=-0.3, 6.4, 2.6,10.3,-23.9,-20.9, MPI_PROCESS=3 /
&MESH ID='Level 06', IJK=70,37,35, XB= 1.1, 8.1, 4.9, 8.6, 25.3, 28.8, MPI_PROCESS=1 /
&MESH ID='Level 07', IJK=54,37,22, XB= 1.1, 6.5, 4.9, 8.6, 28.8, 31.0, MPI_PROCESS=1 /
&MESH ID='Level B5 to 00', IJK=61,26,95, XB= 0.0, 6.1, 0.0, 2.6,-23.9,-14.4, MPI_PROCESS=2 /
&MESH ID='Level B5 to 00', IJK=61,26,95, XB= 0.0, 6.1, 0.0, 2.6,-14.4, -4.9, MPI_PROCESS=3 /
&MESH ID='Level B5 to 00', IJK=61,26,95, XB= 0.0, 6.1, 0.0, 2.6, -4.9, 4.6, MPI_PROCESS=4 /
&MESH ID='MESH02', IJK=17,81,30, XB= 6.4, 8.1,-1.3, 6.8,-23.9,-20.9, MPI_PROCESS=5 /
&MESH ID='MESH', IJK=49,173,30, XB=-5.2,-0.3,-7.0,10.3,-23.9,-20.9, MPI_PROCESS=6 /
&MESH ID='Level 00', IJK=76,51,34, XB= 6.1,13.7,-0.8, 4.3, 0.0, 3.4, MPI_PROCESS=7 /
&MESH ID='Level M0', IJK=82,78,29, XB= 0.3, 8.5, 0.0, 7.8, 4.6, 7.5, MPI_PROCESS=8 /
&MESH ID='MESH01', IJK=67,77,30, XB=-0.3, 6.4, 2.6,10.3,-23.9,-20.9, MPI_PROCESS=9 /

&PRES CHECK_POISSON=T, MAX_PRESSURE_ITERATIONS=50, VELOCITY_TOLERANCE=0.01 /

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