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FDS Source: set DRAG_MAX consistently for all stationary particles #14197

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Merged
rmcdermo merged 1 commit into from
Feb 10, 2025
Merged

FDS Source: set DRAG_MAX consistently for all stationary particles #14197

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9 changes: 3 additions & 6 deletions Source/part.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -2955,9 +2955,6 @@ SUBROUTINE MOVE_IN_GAS
ACCEL_X = -(K_TERM(1)+Y_TERM(1))*UBAR*DY(JJG_OLD)*DZ(KKG_OLD)*SFAC
ACCEL_Y = -(K_TERM(2)+Y_TERM(2))*VBAR*DX(IIG_OLD)*DZ(KKG_OLD)*SFAC
ACCEL_Z = -(K_TERM(3)+Y_TERM(3))*WBAR*DX(IIG_OLD)*DY(JJG_OLD)*SFAC
DRAG_MAX(1) = ACCEL_X/(-UBAR+TWO_EPSILON_EB)
DRAG_MAX(2) = ACCEL_Y/(-VBAR+TWO_EPSILON_EB)
DRAG_MAX(3) = ACCEL_Z/(-WBAR+TWO_EPSILON_EB)
ELSE
ACCEL_X = 0._EB
ACCEL_Y = 0._EB
Expand All @@ -2973,10 +2970,10 @@ SUBROUTINE MOVE_IN_GAS
ACCEL_X = -(MIN(DX(IIG_OLD),LP%DX)/DX(IIG_OLD))*(K_TERM(1)+Y_TERM(1))*UBAR*SFAC
ACCEL_Y = -(MIN(DY(JJG_OLD),LP%DY)/DY(JJG_OLD))*(K_TERM(2)+Y_TERM(2))*VBAR*SFAC
ACCEL_Z = -(MIN(DZ(KKG_OLD),LP%DZ)/DZ(KKG_OLD))*(K_TERM(3)+Y_TERM(3))*WBAR*SFAC
DRAG_MAX(1) = ACCEL_X/(-UBAR-SIGN(1._EB,UBAR)*TWO_EPSILON_EB)
DRAG_MAX(2) = ACCEL_Y/(-VBAR-SIGN(1._EB,VBAR)*TWO_EPSILON_EB)
DRAG_MAX(3) = ACCEL_Z/(-WBAR-SIGN(1._EB,WBAR)*TWO_EPSILON_EB)
END SELECT
DRAG_MAX(1) = ACCEL_X/(-UBAR-SIGN(1._EB,UBAR)*TWO_EPSILON_EB)
DRAG_MAX(2) = ACCEL_Y/(-VBAR-SIGN(1._EB,VBAR)*TWO_EPSILON_EB)
DRAG_MAX(3) = ACCEL_Z/(-WBAR-SIGN(1._EB,WBAR)*TWO_EPSILON_EB)
IF (TWO_D) THEN
ACCEL_Y = 0._EB
DRAG_MAX(2) = 0._EB
Expand Down