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FDS Source and FDS_User_Guide Add UNFREEZE_TIME parameter #14413

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Merged
marcosvanella merged 6 commits into from
Mar 24, 2025
Merged

FDS Source and FDS_User_Guide Add UNFREEZE_TIME parameter #14413

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3784c10
add UNFREEZE_TIME input parameter
Mar 19, 2025
8c3d0d8
move UNFREEZE_TIME declaration to cons
Mar 19, 2025
be9c1af
add SOLID_PHASE_ONLY to UNFREEZE_TIME option
Mar 19, 2025
df9aec4
Merge branch 'firemodels:master' into unfreeze
Mar 21, 2025
06f74e6
FDS_USER_GUIDE: add UNFREEZE_TIME to guide
Mar 24, 2025
0693168
FDS Source update FREEZE_TIME logical comp to use _EB
Mar 24, 2025
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10 changes: 8 additions & 2 deletions Source/main.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -532,7 +532,10 @@ PROGRAM FDS

INITIALIZATION_PHASE = .FALSE.

IF (UNFREEZE_TIME > 0) FREEZE_VELOCITY=.TRUE.
IF (UNFREEZE_TIME > 0) THEN
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@marcosvanella marcosvanella Mar 24, 2025

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Should this be UNFREEZE_TIME > 0._EB?

FREEZE_VELOCITY=.TRUE.
SOLID_PHASE_ONLY=.TRUE.
ENDIF

IF (MY_RANK==0 .AND. VERBOSE) CALL VERBOSE_PRINTOUT('Starting the time-stepping')

Expand Down Expand Up @@ -571,7 +574,10 @@ PROGRAM FDS
LO10 = INT(LOG10(REAL(MAX(1,ABS(ICYC)),EB)))
IF (MOD(ICYC,10**LO10)==0 .OR. MOD(ICYC,DIAGNOSTICS_INTERVAL)==0 .OR. (T+DT)>=T_END) DIAGNOSTICS = .TRUE.

IF ((UNFREEZE_TIME > 0).AND.(T>UNFREEZE_TIME)) FREEZE_VELOCITY=.FALSE.
IF ((UNFREEZE_TIME > 0).AND.(T>UNFREEZE_TIME)) THEN
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@marcosvanella marcosvanella Mar 24, 2025

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same here UNFREEZE_TIME > 0._EB

FREEZE_VELOCITY=.FALSE.
SOLID_PHASE_ONLY=.FALSE.
ENDIF

!================================================================================================================================
! Start of Predictor part of time step
Expand Down