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FDS Source: do not reset face values for OPEN_WIND_BOUNDARY if bc is … #15624

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Merged
rmcdermo merged 1 commit into from
Nov 25, 2025
+7 −3
Merged

FDS Source: do not reset face values for OPEN_WIND_BOUNDARY if bc is … #15624

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10 changes: 7 additions & 3 deletions Source/wall.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -570,9 +570,13 @@ SUBROUTINE SURFACE_HEAT_TRANSFER(NM,T,SF,BC,B1,WALL_INDEX,CFACE_INDEX,PARTICLE_I

! Avoid large fluxes at open downwind boundaries

IF (OPEN_WIND_BOUNDARY .AND. DOT_PRODUCT(BC%NVEC,(/U_WIND(BC%KK),V_WIND(BC%KK),W_WIND(BC%KK)/))<-TWO_EPSILON_EB) THEN
B1%TMP_F = B1%TMP_G
B1%ZZ_F(1:N_TRACKED_SPECIES) = B1%ZZ_G(1:N_TRACKED_SPECIES)
WC => WALL(WALL_INDEX)
! INTERPOLATED_BOUNDARY and PERIODIC_BOUNDARY possible with PERIODIC FLOW ONLY vent
IF (WC%BOUNDARY_TYPE/=INTERPOLATED_BOUNDARY .AND. WC%BOUNDARY_TYPE/=PERIODIC_BOUNDARY) THEN
IF (OPEN_WIND_BOUNDARY .AND. DOT_PRODUCT(BC%NVEC,(/U_WIND(BC%KK),V_WIND(BC%KK),W_WIND(BC%KK)/))<-TWO_EPSILON_EB) THEN
B1%TMP_F = B1%TMP_G
B1%ZZ_F(1:N_TRACKED_SPECIES) = B1%ZZ_G(1:N_TRACKED_SPECIES)
ENDIF
ENDIF

! Ghost cell values
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