Merge pull request #13892 from mcgratta/master

FDS Source: #13885. Fix bug at Atmospheric interpolated boundary

Author: mcgratta

Source/wall.f90

@@ -645,10 +645,11 @@ SUBROUTINE SURFACE_HEAT_TRANSFER(NM,T,SF,BC,B1,WALL_INDEX,CFACE_INDEX,PARTICLE_I
          ! interp or extrap RHO_OTHER for jump in vertical grid resolution, linear in temperature to match heat flux in divg
          PBAR_G = PBAR_P(BC%KKG,B1%PRESSURE_ZONE)
          PBAR_OTHER = EVALUATE_RAMP(MM%ZC(EWC%KKO_MIN),I_RAMP_P0_Z)
-         ZZ_GET(1:N_TRACKED_SPECIES) = MAX(0._EB,MIN(1._EB,ZZP(BC%II,BC%JJ,BC%KK,1:N_TOTAL_SCALARS)/RHOP(BC%II,BC%JJ,BC%KK)))
+         ZZ_GET(1:N_TRACKED_SPECIES) = MAX(0._EB,MIN(1._EB,ZZP(BC%II,BC%JJ,BC%KK,1:N_TOTAL_SCALARS)))
          CALL GET_SPECIFIC_GAS_CONSTANT(ZZ_GET,RSUM(BC%II,BC%JJ,BC%KK))
          DENOM = PBAR_G/B1%RHO_G/RSUM_G + DDO*(PBAR_OTHER/RHO_OTHER/RSUM(BC%II,BC%JJ,BC%KK) - PBAR_G/B1%RHO_G/RSUM_G)
          RHOP(BC%II,BC%JJ,BC%KK) = PBAR_P(BC%KK,B1%PRESSURE_ZONE)/RSUM(BC%II,BC%JJ,BC%KK)/DENOM
+         TMP(BC%II,BC%JJ,BC%KK) = PBAR_P(BC%KK,B1%PRESSURE_ZONE)/(RSUM(BC%II,BC%JJ,BC%KK)*RHOP(BC%II,BC%JJ,BC%KK))
       ENDIF
 
       ! Correction for variable molecular weights