Merge pull request #13906 from ericvmueller/master

Add FIRE ARRIVAL TIME and FIRE RESIDENCE TIME boundary outputs

Author: ericvmueller

Manuals/FDS_User_Guide/FDS_User_Guide.tex

@@ -11222,6 +11222,10 @@ \subsection{Extinction}
 \label{info:extinct_out}
 In combustion, knowing if, when, or where chemical reactions have been extinguished is important. The output quantity \ct{EXTINCTION} tells the user whether or not combustion has been prevented by the extinction routine. By default, \ct{EXTINCTION} = 0, which means that the FDS extinction routine has not prevented combustion. An \ct{EXTINCTION} value of 1 means that the routine has prevented combustion. The criteria for an \ct{EXTINCTION} value of 1 is the presence of fuel and oxidizer without any energy release. An \ct{EXTINCTION} value of -1 means that there is either no fuel or no oxidizer present.
 
+\subsection{Fire spread over a surface}
+\label{info:fire_spread_output}
+In some cases it can be useful to output timings related to the spread of fire over a surface. For example, when modeling wildland fires the shape and spread of the fire front can be very important. For this reason, two specialized output quantities are available as boundary files (Sec.~\ref{info:BNDF}) or as measurements from devices places on a solid boundary (Sec.~\ref{info:DEVC2}). These are \ct{FIRE ARRIVAL TIME} and \ct{FIRE RESIDENCE TIME}. The \ct{FIRE ARRIVAL TIME} quantity outputs the time at which the gas-phase cell adjacent to the solid exceeds a threshold for heat release rate per volume (\ct{HRRPUV}) and the \ct{FIRE RESIDENCE TIME} gives the cummulative time over which the threshold is exceeded during the simulation. The chosen threshold is the same as used by smokeview for rendering \ct{HRRPUV}, as described in Sec.~\ref{info:SMOKE3D}. In the case of a level set simulation (Sec.~\ref{info:level_set}), the \ct{FIRE ARRIVAL TIME} can be computed directly from the level set value and the \ct{FIRE RESIDENCE TIME} comes from the spread-rate adjusted burning duration of the fuel, as described in Sec.~\ref{level_set_fuel_model_1}. These two quantities are cummulatively populated over time such that a full picture of the fire spread can be obtained from relatively infrequent outputs - theoretically only one snapshot at the end of the simulation is required.
+
 
 \newpage
 
@@ -11449,6 +11453,8 @@ \section{Solid Phase Output Quantities}
 \ct{ENTHALPY FLUX WALL}                        & Section~\ref{info:enthalpy_flux}              & \unit{kW/m^2}           & B,D          \\ \hline
 \ct{TOTAL HEAT FLUX}                           & Section~\ref{info:heat_flux}                  & \unit{kW/m^2}           & B,D          \\ \hline
 \ct{EMISSIVITY}                                & Surface emissivity (usually constant)         &                    & B,D          \\ \hline
+\ct{FIRE ARRIVAL TIME}                         & Section \ref{info:fire_spread_output}         & \si{s}             & B,D          \\ \hline
+\ct{FIRE RESIDENCE TIME}                       & Section \ref{info:fire_spread_output}         & \si{s}             & B,D          \\ \hline
 \ct{GAS DENSITY}                               & Gas Density near wall                         & \si{kg/m^3}        & B,D          \\ \hline
 \ct{GAS TEMPERATURE}                           & Gas Temperature near wall                     & $^\circ$C          & B,D          \\ \hline
 \ct{HEAT TRANSFER COEFFICIENT}                 & Section \ref{info:convection}                 & \si{W/(m^2.K)}     & B,D          \\ \hline

Source/cons.f90

@@ -271,6 +271,8 @@ MODULE GLOBAL_CONSTANTS
 LOGICAL :: OXPYRO_MODEL=.FALSE.                     !< Flag to use oxidative pyrolysis mass transfer model
 LOGICAL :: OUTPUT_WALL_QUANTITIES=.FALSE.           !< Flag to force call to WALL_MODEL
 LOGICAL :: FLUX_LIMITER_MW_CORRECTION=.FALSE.
+LOGICAL :: STORE_FIRE_ARRIVAL=.FALSE.               !< Flag for tracking arrival of spreading fire front over a surface
+LOGICAL :: STORE_FIRE_RESIDENCE=.FALSE.             !< Flag for tracking residence time of spreading fire front over a surface
 
 INTEGER, ALLOCATABLE, DIMENSION(:) :: CHANGE_TIME_STEP_INDEX      !< Flag to indicate if a mesh needs to change time step
 INTEGER, ALLOCATABLE, DIMENSION(:) :: SETUP_PRESSURE_ZONES_INDEX  !< Flag to indicate if a mesh needs to keep searching for ZONEs

Source/data.f90

@@ -1605,14 +1605,14 @@ SUBROUTINE DEFINE_OUTPUT_QUANTITIES
 OUTPUT_QUANTITY(-80)%SHORT_NAME = 'hrrpua_O2'
 
 ! Fire spread
-OUTPUT_QUANTITY(-90)%NAME = 'IGNITION TIME'
+OUTPUT_QUANTITY(-90)%NAME = 'FIRE ARRIVAL TIME'
 OUTPUT_QUANTITY(-90)%UNITS = 's'
-OUTPUT_QUANTITY(-90)%SHORT_NAME = 't_ig'
+OUTPUT_QUANTITY(-90)%SHORT_NAME = 't_a'
 OUTPUT_QUANTITY(-90)%PART_APPROPRIATE = .FALSE.
 
-OUTPUT_QUANTITY(-91)%NAME = 'BURN DURATION'
+OUTPUT_QUANTITY(-91)%NAME = 'FIRE RESIDENCE TIME'
 OUTPUT_QUANTITY(-91)%UNITS = 's'
-OUTPUT_QUANTITY(-91)%SHORT_NAME = 't_b'
+OUTPUT_QUANTITY(-91)%SHORT_NAME = 't_r'
 OUTPUT_QUANTITY(-91)%PART_APPROPRIATE = .FALSE.
 
 ! Condensation

Source/dump.f90

@@ -62,6 +62,7 @@ MODULE DUMP
 SUBROUTINE UPDATE_GLOBAL_OUTPUTS(T,DT,NM)
 
 USE COMP_FUNCTIONS, ONLY : CURRENT_TIME
+USE VEGE, ONLY : UPDATE_FIRE_SPREAD_OUTPUTS
 REAL(EB) :: TNOW
 INTEGER, INTENT(IN) :: NM
 REAL(EB),INTENT(IN) :: T,DT
@@ -72,6 +73,8 @@ SUBROUTINE UPDATE_GLOBAL_OUTPUTS(T,DT,NM)
 
 CALL UPDATE_HRR(DT,NM)
 CALL UPDATE_MASS(DT,NM)
+! Update fire spread outputs
+IF (STORE_FIRE_ARRIVAL .OR. STORE_FIRE_RESIDENCE) CALL UPDATE_FIRE_SPREAD_OUTPUTS(T,DT,NM)
 CALL UPDATE_DEVICES_1(T,DT,NM)
 
 T_USED(7) = T_USED(7) + CURRENT_TIME() - TNOW
@@ -3540,6 +3543,9 @@ SUBROUTINE DUMP_RESTART(T,DT,NM)
    WRITE(LU_CORE(NM)) PATCH
 ENDIF
 
+IF (STORE_FIRE_ARRIVAL) WRITE(LU_CORE(NM)) FIRE_ARRIVAL_TIME
+IF (STORE_FIRE_RESIDENCE) WRITE(LU_CORE(NM)) FIRE_RESIDENCE_TIME
+
 CLOSE(LU_CORE(NM))
 
 END SUBROUTINE DUMP_RESTART
@@ -3763,6 +3769,9 @@ SUBROUTINE READ_RESTART(T,DT,NM)
    READ(LU_RESTART(NM)) PATCH
 ENDIF
 
+IF (STORE_FIRE_ARRIVAL) READ(LU_RESTART(NM)) FIRE_ARRIVAL_TIME
+IF (STORE_FIRE_RESIDENCE) READ(LU_RESTART(NM)) FIRE_RESIDENCE_TIME
+
 CLOSE(LU_RESTART(NM))
 
 ! Keep track of whether the output timing intervals are specified by the user or not
@@ -8519,7 +8528,7 @@ REAL(EB) FUNCTION SOLID_PHASE_OUTPUT(INDX,Y_INDEX,Z_INDEX,PART_INDEX,OPT_WALL_IN
             LTMP,ATMP,CTMP,H_W_EFF,X0,VOL,DN,PRESS,&
             NVEC(3),PVEC(3),TAU_IJ(3,3),VEL_CELL(3),VEL_WALL(3),MU_WALL,RHO_WALL,FVEC(3),SVEC(3),TVEC1(3),TVEC2(3),&
             PR1,PR2,Z1,Z2,RADIUS,CUT_FACE_AREA,SOLID_PHASE_OUTPUT_CTF,AAA,BBB,CCC,ALP,BET,GAM,MMM,DTMP
-INTEGER :: I_DEPTH,II2,IIG,JJG,KKG,NN,IWX,SURF_INDEX,I,J,NWP,M_INDEX,ICC,IND1,IND2,IC2,ITMP,ICF,JCF,NFACE,NR,MATL_INDEX
+INTEGER :: I_DEPTH,II2,IIG,JJG,KKG,NN,IWX,SURF_INDEX,I,J,NWP,M_INDEX,ICC,IND1,IND2,IC2,ITMP,ICF,JCF,NFACE,NR,MATL_INDEX,OUTPUT_INDEX
 TYPE(BOUNDARY_PROP1_TYPE), POINTER :: B1=>NULL()
 TYPE(BOUNDARY_PROP2_TYPE), POINTER :: B2=>NULL()
 TYPE(BOUNDARY_RADIA_TYPE), POINTER :: BR=>NULL()
@@ -9263,10 +9272,20 @@ REAL(EB) FUNCTION SOLID_PHASE_OUTPUT(INDX,Y_INDEX,Z_INDEX,PART_INDEX,OPT_WALL_IN
       IF (SF%INCLUDE_BOUNDARY_PROP2_TYPE) SOLID_PHASE_OUTPUT = B2%Y_O2_ITER
    CASE(80) ! OXIDATIVE HRRPUA
       SOLID_PHASE_OUTPUT = B1%Q_DOT_O2_PP*0.001_EB
-   CASE(90) ! IGNITION TIME
-      SOLID_PHASE_OUTPUT = B1%T_IGN
-   CASE(91) ! BURN DURATION
-      SOLID_PHASE_OUTPUT = B1%BURN_DURATION
+   CASE(90) ! FIRE ARRIVAL TIME
+      IF (PRESENT(OPT_WALL_INDEX)) THEN
+         OUTPUT_INDEX = OPT_WALL_INDEX
+      ELSEIF (PRESENT(OPT_CFACE_INDEX)) THEN
+         OUTPUT_INDEX = OPT_CFACE_INDEX-INTERNAL_CFACE_CELLS_LB+N_INTERNAL_WALL_CELLS+N_EXTERNAL_WALL_CELLS
+      ENDIF
+      SOLID_PHASE_OUTPUT = FIRE_ARRIVAL_TIME(OUTPUT_INDEX)   
+   CASE(91) ! FIRE RESIDENCE TIME
+      IF (PRESENT(OPT_WALL_INDEX)) THEN
+         OUTPUT_INDEX = OPT_WALL_INDEX
+      ELSEIF (PRESENT(OPT_CFACE_INDEX)) THEN
+         OUTPUT_INDEX = OPT_CFACE_INDEX-INTERNAL_CFACE_CELLS_LB+N_INTERNAL_WALL_CELLS+N_EXTERNAL_WALL_CELLS
+      ENDIF 
+      SOLID_PHASE_OUTPUT = FIRE_RESIDENCE_TIME(OUTPUT_INDEX)
 
    CASE(100) ! CONDENSATION HEAT FLUX
       SOLID_PHASE_OUTPUT = B1%Q_CONDENSE * 0.001_EB

Source/init.f90

@@ -1246,6 +1246,16 @@ SUBROUTINE INITIALIZE_MESH_VARIABLES_2(NM)
 
 CALL INITIALIZE_INTERPOLATION
 
+! If fire spread outputs requested allocate arrays
+IF (STORE_FIRE_ARRIVAL) THEN
+   ALLOCATE(M%FIRE_ARRIVAL_TIME(1:M%N_INTERNAL_WALL_CELLS+M%N_EXTERNAL_WALL_CELLS+M%N_INTERNAL_CFACE_CELLS))
+   CALL ChkMemErr('INIT','FIRE_ARRIVAL_TIME',IZERO) ; M%FIRE_ARRIVAL_TIME = 1.E6_EB
+ENDIF
+IF (STORE_FIRE_RESIDENCE) THEN
+   ALLOCATE(M%FIRE_RESIDENCE_TIME(1:M%N_INTERNAL_WALL_CELLS+M%N_EXTERNAL_WALL_CELLS+M%N_INTERNAL_CFACE_CELLS))
+   CALL ChkMemErr('INIT','FIRE_RESIDENCE_TIME',IZERO) ; M%FIRE_RESIDENCE_TIME = 0._EB
+ENDIF
+
 
 CONTAINS
 

Source/mesh.f90

@@ -120,6 +120,7 @@ MODULE MESH_VARIABLES
    REAL(EB), ALLOCATABLE, DIMENSION(:,:,:) :: TURB_WORK9,TURB_WORK10
    REAL(EB), ALLOCATABLE, DIMENSION(:,:,:) :: CCVELDIV,CARTVELDIV
    REAL(EB), ALLOCATABLE, DIMENSION(:) :: WALL_WORK1,WALL_WORK2,FACE_WORK1,FACE_WORK2,FACE_WORK3
+   REAL(EB), ALLOCATABLE, DIMENSION(:) :: FIRE_ARRIVAL_TIME,FIRE_RESIDENCE_TIME
    REAL(FB), ALLOCATABLE, DIMENSION(:,:,:,:) :: QQ, QQ2
    REAL(FB), ALLOCATABLE, DIMENSION(:,:) :: PP,PPN,BNDF_TIME_INTEGRAL
    INTEGER, ALLOCATABLE, DIMENSION(:,:) :: IBK
@@ -377,6 +378,8 @@ MODULE MESH_POINTERS
 REAL(EB), POINTER, DIMENSION(:,:,:) :: CCVELDIV,CARTVELDIV
 
 REAL(EB), POINTER, DIMENSION(:) :: WALL_WORK1,WALL_WORK2,FACE_WORK1,FACE_WORK2,FACE_WORK3
+REAL(EB), POINTER, DIMENSION(:) :: FIRE_ARRIVAL_TIME,FIRE_RESIDENCE_TIME
+
 REAL(FB), POINTER, DIMENSION(:,:,:,:) :: QQ, QQ2
 REAL(FB), POINTER, DIMENSION(:,:) :: PP,PPN,BNDF_TIME_INTEGRAL
 INTEGER, POINTER, DIMENSION(:,:) :: IBK
@@ -631,6 +634,8 @@ SUBROUTINE POINT_TO_MESH(NM)
 FACE_WORK1=>M%FACE_WORK1
 FACE_WORK2=>M%FACE_WORK2
 FACE_WORK3=>M%FACE_WORK3
+FIRE_ARRIVAL_TIME=>M%FIRE_ARRIVAL_TIME
+FIRE_RESIDENCE_TIME=>M%FIRE_RESIDENCE_TIME
 QQ=>M%QQ
 QQ2=>M%QQ2
 PP=>M%PP

Source/read.f90

@@ -15039,6 +15039,12 @@ SUBROUTINE PROC_DEVC
             CALL SHUTDOWN(MESSAGE) ; RETURN
          ENDIF
 
+      CASE ('FIRE ARRIVAL TIME')
+         STORE_FIRE_ARRIVAL = .TRUE.
+
+      CASE ('FIRE RESIDENCE TIME')
+         STORE_FIRE_RESIDENCE = .TRUE.
+
    END SELECT SPECIAL_QUANTITIES
 
    IF ((DV%SPATIAL_STATISTIC/='null' .OR. DV%TEMPORAL_STATISTIC/='null') .AND. .NOT.DV%UNITS_SPECIFIED) THEN
@@ -15782,6 +15788,10 @@ SUBROUTINE READ_BNDF
       CALL CHANGE_UNITS(QUANTITY,BF%UNITS,DUMMY,TEMPORAL_STATISTIC,LU_ERR)
    ENDIF
 
+   ! Set flags for fire spread outputs
+   IF (TRIM(QUANTITY)=='FIRE ARRIVAL TIME') STORE_FIRE_ARRIVAL = .TRUE.
+   IF (TRIM(QUANTITY)=='FIRE RESIDENCE TIME') STORE_FIRE_RESIDENCE = .TRUE.
+
 ENDDO READ_BNDF_LOOP
 REWIND(LU_INPUT) ; INPUT_FILE_LINE_NUMBER = 0
 

Source/vege.f90

@@ -9,7 +9,7 @@ MODULE VEGE
 USE MEMORY_FUNCTIONS, ONLY: CHKMEMERR
 IMPLICIT NONE (TYPE,EXTERNAL)
 PRIVATE
-PUBLIC INITIALIZE_LEVEL_SET_FIRESPREAD_1,INITIALIZE_LEVEL_SET_FIRESPREAD_2,LEVEL_SET_FIRESPREAD
+PUBLIC INITIALIZE_LEVEL_SET_FIRESPREAD_1,INITIALIZE_LEVEL_SET_FIRESPREAD_2,LEVEL_SET_FIRESPREAD,UPDATE_FIRE_SPREAD_OUTPUTS
 INTEGER :: IZERO
 INTEGER  :: LIMITER_LS
 REAL(EB) :: B_ROTH,BETA_OP_ROTH,C_ROTH,E_ROTH,T_NOW
@@ -1279,4 +1279,87 @@ REAL(EB) FUNCTION ROS_NO_WIND_NO_SLOPE(ROTHERMEL_FUEL_INDEX,SURF_INDEX)
 
 END FUNCTION ROS_NO_WIND_NO_SLOPE
 
+!> \brief Update quantities which are used to output metrics for quantifying fire spread 
+!>
+!> \param T Current time (s)
+!> \param DT Time step (s)
+!> \param NM Mesh number
+!> \details: Cycles through each solid wall cell and CFACE and populates output arrays as needed
+
+SUBROUTINE UPDATE_FIRE_SPREAD_OUTPUTS(T,DT,NM)
+
+INTEGER, INTENT(IN) :: NM
+REAL(EB), INTENT(IN) :: T,DT
+INTEGER :: ICF,IW,OUTPUT_INDEX
+TYPE(WALL_TYPE),    POINTER :: WC
+TYPE(CFACE_TYPE),   POINTER :: CFA
+TYPE(SURFACE_TYPE), POINTER :: SF
+TYPE(BOUNDARY_PROP1_TYPE), POINTER :: B1
+TYPE(BOUNDARY_COORD_TYPE), POINTER :: BC
+
+CALL POINT_TO_MESH(NM)
+
+DO IW = 1,N_EXTERNAL_WALL_CELLS+N_INTERNAL_WALL_CELLS
+   WC => WALL(IW)
+   IF (WC%BOUNDARY_TYPE/=SOLID_BOUNDARY) CYCLE
+   BC => BOUNDARY_COORD(WC%BC_INDEX)
+   B1 => BOUNDARY_PROP1(WC%B1_INDEX)
+   SF => SURFACE(WC%SURF_INDEX)
+   OUTPUT_INDEX = IW
+   CALL COMPUTE_FIRE_SPREAD_OUTPUTS
+ENDDO
+
+DO ICF = INTERNAL_CFACE_CELLS_LB+1,INTERNAL_CFACE_CELLS_LB+N_INTERNAL_CFACE_CELLS
+   CFA => CFACE(ICF)
+   IF (CFA%BOUNDARY_TYPE/=SOLID_BOUNDARY) CYCLE
+   BC => BOUNDARY_COORD(CFA%BC_INDEX)
+   B1 => BOUNDARY_PROP1(CFA%B1_INDEX)
+   SF => SURFACE(CFA%SURF_INDEX)
+   OUTPUT_INDEX = ICF-INTERNAL_CFACE_CELLS_LB+N_EXTERNAL_WALL_CELLS+N_INTERNAL_WALL_CELLS
+   CALL COMPUTE_FIRE_SPREAD_OUTPUTS
+ENDDO
+
+CONTAINS
+
+!> \brief Compute output metrics for quantifying fire spread 
+!> 
+!> For level set, fire arrival and residence time is already stored in B1%T_IGN and B1%BURN_DURATION.
+!> In other cases, fire presence is detected in the cell adjacent to the solid face by evaluating
+!> HRRPUV against the default smokeview threshold.
+
+SUBROUTINE COMPUTE_FIRE_SPREAD_OUTPUTS
+
+REAL(EB) :: HRRPUVCUT
+LOGICAl :: FIRE_PRESENT
+
+FIRE_PRESENT = .FALSE.
+HRRPUVCUT = MIN(200._EB,20._EB/CHARACTERISTIC_CELL_SIZE)
+IF (Q(BC%IIG,BC%JJG,BC%KKG)>HRRPUVCUT) FIRE_PRESENT = .TRUE.
+
+IF (STORE_FIRE_ARRIVAL) THEN
+   IF (SF%VEG_LSET_SPREAD .AND. B1%T_IGN<9.E5_EB) THEN
+      IF (FIRE_ARRIVAL_TIME(OUTPUT_INDEX)>9.E5_EB) &
+         FIRE_ARRIVAL_TIME(OUTPUT_INDEX) = B1%T_IGN
+   ELSE
+      IF (FIRE_PRESENT .AND. FIRE_ARRIVAL_TIME(OUTPUT_INDEX)>9.E5_EB) FIRE_ARRIVAL_TIME(OUTPUT_INDEX) = T
+      ! reset if threshold is not met for 1/100th of a second
+      IF (.NOT. FIRE_PRESENT .AND. ABS(T-FIRE_ARRIVAL_TIME(OUTPUT_INDEX)) < 0.01_EB) FIRE_ARRIVAL_TIME(OUTPUT_INDEX) = 1.E6_EB
+   ENDIF
+ENDIF
+
+IF (STORE_FIRE_RESIDENCE) THEN
+   IF (SF%VEG_LSET_SPREAD .AND. B1%T_IGN<9.E5_EB) THEN
+      IF (FIRE_RESIDENCE_TIME(OUTPUT_INDEX)<TWO_EPSILON_EB) &
+         FIRE_RESIDENCE_TIME(OUTPUT_INDEX) = B1%BURN_DURATION
+   ELSE
+      IF (FIRE_PRESENT) FIRE_RESIDENCE_TIME(OUTPUT_INDEX) = FIRE_RESIDENCE_TIME(OUTPUT_INDEX) + DT
+      ! reset if threshold is not met for 1/100th of a second
+      IF (.NOT. FIRE_PRESENT .AND. FIRE_RESIDENCE_TIME(OUTPUT_INDEX)<0.01_EB) FIRE_RESIDENCE_TIME(OUTPUT_INDEX) = 0._EB
+   ENDIF
+ENDIF
+
+END SUBROUTINE COMPUTE_FIRE_SPREAD_OUTPUTS
+
+END SUBROUTINE UPDATE_FIRE_SPREAD_OUTPUTS
+
 END MODULE VEGE

Verification/WUI/LS_ellipse_0ms_00deg.fds

@@ -21,16 +21,17 @@
 &VENT DB='ZMIN', SURF_ID='fuel'/
 
 &SLCF AGL_SLICE=0.1, QUANTITY='LEVEL SET VALUE' /
-&BNDF QUANTITY='IGNITION TIME'/
-
-&DEVC XYZ=0,4,0, ID='000', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=2.8284,2.8284,0, ID='045', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=4,0,0, ID='090', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=2.8284,-2.8284,0, ID='135', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=0,-4,0, ID='180', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=-2.8284,-2.8284,0, ID='225', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=-4,0,0, ID='270', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=-2.8284,2.8284,0, ID='315', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&BNDF QUANTITY='FIRE ARRIVAL TIME'/
+&BNDF QUANTITY='FIRE RESIDENCE TIME'/
+
+&DEVC XYZ=0,4,0, ID='000', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=2.8284,2.8284,0, ID='045', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=4,0,0, ID='090', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=2.8284,-2.8284,0, ID='135', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=0,-4,0, ID='180', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=-2.8284,-2.8284,0, ID='225', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=-4,0,0, ID='270', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=-2.8284,2.8284,0, ID='315', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
 
 &DUMP FLUSH_FILE_BUFFERS=T, DT_DEVC=125./
 

Verification/WUI/LS_ellipse_0ms_30deg.fds

@@ -24,16 +24,17 @@
       ZVALS=0.0,4.0825,4.0825,8.165/
 
 &SLCF AGL_SLICE=0.1, QUANTITY='LEVEL SET VALUE' /
-&BNDF QUANTITY='IGNITION TIME'/
-
-&DEVC XYZ=0,4,6, ID='000', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=2.8284,2.8284,7, ID='045', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=4,0,6, ID='090', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=2.8284,-2.8284,4.2, ID='135', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=0,-4,2.5, ID='180', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=-2.8284,-2.8284,2, ID='225', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=-4,0,2.5, ID='270', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
-&DEVC XYZ=-2.8284,2.8284,4.2, ID='315', QUANTITY='IGNITION TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&BNDF QUANTITY='FIRE ARRIVAL TIME'/
+&BNDF QUANTITY='FIRE RESIDENCE TIME'/
+
+&DEVC XYZ=0,4,6, ID='000', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=2.8284,2.8284,7, ID='045', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=4,0,6, ID='090', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=2.8284,-2.8284,4.2, ID='135', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=0,-4,2.5, ID='180', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=-2.8284,-2.8284,2, ID='225', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=-4,0,2.5, ID='270', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
+&DEVC XYZ=-2.8284,2.8284,4.2, ID='315', QUANTITY='FIRE ARRIVAL TIME', TEMPORAL_STATISTIC='INSTANT VALUE', IOR=3/
 
 &DUMP FLUSH_FILE_BUFFERS=T, DT_DEVC=125./