$----------------------------------------------------------------------$ $ $ $ *** INPUT FORMAT INSTRUCTION FILE FOR PROGRAM MFIRE *** $ $ $ $ GENERAL RULES FOR DATA INPUT: $ $ $ $ * NO NEED TO DISTINGUISH INTERGER AND REAL NUMBERS. SYMBOLS USED $ $ IN NUMERICAL INPUT COMPRISE THE FOLLOWING LIST: $ $ 1 2 3 4 5 6 7 8 9 0 . , - + BLANK $ $ * FREE FORMAT ALLOWED. COMMA AND BLANK SPACE CAN BOTH BE DELIMINA- $ $ TORS. SEQUENTIALLY DISTRIBUTED BLANK SPACES ACT AS ONE DELIMINATOR.$ $ BLANKS ADJACENT TO A COMMA HAS NO EFFECT IN SEPARATING INPUT TERMS.$ $ * ZERO INPUT CAN BE OMITTED BUT ITS DELIMINATOR CAN'T EXCEPT BEING $ $ THE LAST ONE IN A LINE. $ $ * A LINE WHOSE FIRST NON-BLANK SYMBOL IS "$" IS AN INSTRUCTION $ $ LINE WHICH WILL BE IGNORED IN A PROGRAM RUN. $ $ * A LINE WHOSE FIRST NON-BLANK SYMBOL IS NEITHER ONE USED IN THE $ $ ABOVE LIST FOR NUMERICAL INPUT NOR "$", OR WHICH CONTAINS MORE $ $ THAN 3 SYMBOLS OUTSIDE OF THE LIST, IS A COMMENT LINE WHICH WILL $ $ BE SHOWN IN THE OUTPUT FILE. $ $----------------------------------------------------------------------$ $----------------------------------------------------------------------$ $ (1) COMMENTS (OPTIONAL) $ $ $ $ YOU MAY PUT NOTES HERE TO REMIND YOU IN THE FUTURE. THEY WILL BE $ $ SHOWN IN THE OUTPUT FILE. THE NUMBER OF TOTAL ACTIVE COMMENT LINES $ $ IS 50. THE ACTIVE WIDTH OF A LINE IS 72 COLUMNS. $ $----------------- INPUT YOUR COMMENTS HERE ----------------------$ This is a test data file for MFIRE. A cooling station is in airway 36 and a fire is in airway 18. One minute after the event, the resistances of airways 14 and 23 increased significantly, causing the airflow to circulate in the region near fire source 18. $----------------------------------------------------------------------$ $ (2) CONTROL CARD I: $ $ NB,NFNUM,INFLOW,NVPN,NETW,TR,MADJ,ITN,NTEMP,TINC,SPAN,IOUT,TOUT $ $ CONCT,DR $ $ $ $ NB: NUMBER OF AIRWAYS IN NETWORK, MAX. 500 $ $ NFNUM: NUMBER OF FAN CHARACTERISTICS, MAX. 10. $ $ INFLOW: NUMBER OF CONTAMINATION SOURCES, MAX. 10. $ $ NVPN: MARKER FOR PRESENCE OF JUNCTION CARDS, 0: PRESENT. $ $ NETW: MARKER, 1: ONLY THE NETWORK PART WILL BE PERFORMED. $ $ TR: REFERENCE TEMPERATURE OF AIR, DEG. F. DEFAULT VALUE 75. $ $ MADJ: MAX. NO. OF ITERATION IN TEMP. PART. DEFAULT 20. $ $ ITN: MAX. NO. OF ITERATION IN DYNAMIC PART, DEFAULT 20. $ $ NTEMP: MARKER. 1: SIMULATION GOES ONLY UP TO TEMPERATURE PART. $ $ TINC: TIME INCREMENT IN DYNAMIC SIMULATION PART, SEC. $ $ SPAN: TIME SPAN OF DYNAMIC SIMULATION, MIN. $ $ IOUT: OUTPUT, 0: BRIEF; 1: NORMAL; -1: DETAIL; -2; MORE DETAILED.$ $ TOUT: TIME INTERVAL FOR OUTPUT, IN MIN. $ $ CONCT: MARKER. 1: SIMULATION GO TO TRANSIENT CONCENTRATION ONLY $ $ 0: SIMULATION GO TO ALL TRANSIENT STATE $ $ DR: REFERENCE DENSITY IN LBM/FT3, DEFAULT BASED ON TR AND 1 ATM. $ $ $ $ *** INPUT DATA FOR CONTROL CARD I HERE *** $ $NB,NFNUM,INFLOW,NVPN,NETW,TR,MADJ,ITN,NTEMP,TINC,SPAN,IOUT,TOUT,CONCT,DR 51 2 2 ,,,,,,,30.0,5.0,-2,0,0,0.081 $----------------------------------------------------------------------$ $ (3) AIRWAY CARDS: $ $ NO,JS,JF,NWTYP,R,Q,KF,LA,A,O,HA,HK,CH4V,CH4PA,TROCK $ $ $ $ * IF NB IS 2 OR LARGER, THE NUMBER OF AIRWAY CARDS (LINES) MUST BE $ $ NB. IF NB IS 1 OR LESS, THE AIRWAY CARDS MUST END WITH 9999. $ $ * KF,LA,A,O,HA,HK HAVE THEIR AVERAGE OR DEFAULT VALUES WHICH ARE $ $ ACTIVATED BY INPUTING ZERO FOR THE RESPECTIVE TERMS. $ $ * TROCK DOES NOT NEED TO INPUT EXCEPT WHEN YOU WANT TO OVERRIDE THE$ $ PROGRAM CALCULATED VALUE. $ $ * COMMENT LINES ARE ACTIVE IN THIS DATA PARAGRAPH. $ $ $ $ NO: AIRWAY ID NUMBER (1 TO 9980). $ $ JS: JUNCTION ID NUMBER OF AIRWAY BEGINNING (1 TO 999). $ $ JF: JUNCTION ID NUMBER OF AIRWAY END (1 TO 999). $ $ NWTYP: AIRWAY TYPE, 1: FAN; 0: ORDINARY; -1: FIXED-Q. $ $ R: RESISTANCE OF AIRWAY 1.E-10 IN. W.G./(CFM)2. $ $ Q: AIRFLOW RATE IN CFM. $ $ KF: FRICTION FACTOR IN 1.E-10 LBM*MIN2/FT4. $ $ LA: AIRWAY LENGTH IN FT. $ $ A: AIRWAY CROSS SECTIONAL AREA IN FT**2. $ $ O: AIRWAY PERIMETER IN FT. $ $ HA: THERMAL DIFFUSIVITY OF ROCK, FT2/HR. $ $ HK: THERMAL CONDUCTIVITY OF ROCK, BTU/HR*FT*F. $ $ CH4V: METHANE EMISION RATE IN AIRWAYS FT3/MIN. $ $ CH4PA: METHANE EMISION RATE PER UNIT SURFACE AREA, FT/MIN. $ $ TROCK: AVERAGE ROCK TEMPERATURE IN AIRWAY, DEGREE F. $ $ $ $ *** INPUT DATA FOR AIRWAY CARDS HERE *** $ $-------- NO,JS,JF,NWTYP,R,Q,KF,LA,A,O,HA,HK,CH4V,CH4PA,TROCK ---------$ 1 1 2 0 0.156 200000 80 2597 200.0 50.0 2 2 3 0 0.048 60000 80 325 200.0 50.0 3 1 4 0 0.479 100000 80 2583 200.0 50.0 4 1 23 0 0.995 30000 80 2580 200.0 50.0 5 2 4 0 2.400 35000 50 2900 80.0 35.0 6 4 5 1 4.000 60000 50 100 80.0 35.0 7 5 6 0 2.307 60000 50 2700 80.0 35.0 8 6 7 0 1888.233 5000 100 524 120.0 44.0 9 6 7 0 9.923 60000 50 1700 80.0 35.0 10 7 14 0 3.239 70000 50 1650 80.0 35.0 11 14 31 0 20.002 70000 50 4500 80.0 35.0 12 3 8 0 0.360 53600 50 2700 80.0 35.0 13 8 19 0 41.490 20000 50 2050 80.0 35.0 14 8 9 0 0.821 50000 50 600 80.0 35.0 15 9 10 0 1.437 35000 50 600 80.0 35.0 16 10 11 0 124.385 6000 50 600 80.0 30.0 17 10 11 0 5.500 30000 50 1100 80.0 35.0 18 11 12 0 3.900 35000 100 319 120.0 44.0 19 12 13 0 3.772 35000 50 600 80.0 35.0 20 14 13 0 4.000 6000 100 524 120.0 44.0 21 13 15 0 1.108 35000 50 550 80.0 35.0 22 9 15 0 474.065 6000 100 318 120.0 44.0 23 15 16 0 2.047 30000 50 600 80.0 35.0 24 2 16 0 77.702 14800 50 2600 80.0 35.0 25 16 17 0 2.285 60000 50 1050 80.0 35.0 26 17 18 0 2.966 60000 100 228 120.0 44.0 27 20 17 0 3.500 2000 50 800 80.0 35.0 28 20 18 0 4.931 50000 50 1217 80.0 35.0 29 19 20 0 4.565 50000 100 333 120.0 44.0 30 21 19 0 0.475 31300 50 1100 80.0 35.0 31 22 21 0 13.375 40000 50 1313 80.0 35.0 32 22 21 0 1234.019 3000 100 313 120.0 44.0 33 23 22 0 14.500 20000 50 1800 80.0 35.0 34 23 22 0 14.500 20000 50 1800 80.0 35.0 35 4 24 0 4.324 110000 100 2400 80.0 35.0 36 24 25 0 5.572 45000 50 2600 80.0 35.0 37 24 27 0 5.450 20000 50 3200 80.0 35.0 38 27 28 0 1.066 100000 100 230 120.0 44.0 39 28 31 0 14.000 40000 50 2292 80.0 35.0 40 25 26 0 18.360 45000 50 2000 80.0 35.0 41 26 30 0 3.630 38000 50 1700 80.0 35.0 42 26 29 0 1.385 5000 50 1050 80.0 35.0 43 2 27 -1 39.317 35449 50 1650 80.0 35.0 44 28 29 0 1.260 73000 50 750 80.0 35.0 45 29 30 0 0.854 80000 0 500 46 2 30 0 46.882 44000 50 525 80.0 35.0 47 30 31 0 0.072 203000 0 500 48 18 30 0 6.265 100000 50 4100 80.0 35.0 49 31 32 0 0.610 288350 0 500 50 1 32 0 441.000 20000 80 30 200.0 50.0 51 32 1 1 10.000 450000 50 100 80.0 35.0 $----------------------------------------------------------------------$ $ (4) JUNCTION CARDS: $ $ JNO,T,Z,CH4C $ $ $ $ * IF NVPN IS 0 OR LESS, EACH JUNCTION SPECIFIED IN JS AND JF MUST $ $ HAVE A ONE-LINE INPUT HERE. OTHERWISE JUNCTION CARDS MUST BE $ $ OMITTED. $ $ $ $ JNO: JUNCTION ID NUMBER (1 TO 999) $ $ T: TEMPERATURE OF AIR IN JUNCTIONS, DEGREE F. $ $ Z: ELEVATION OF JUNCTIONS, FT. $ $ CH4C: METHANE CONCENTRATION IN JUNCTIONS, PERCENTAGE. $ $ $ $ *** INPUT JUNCTION CARDS HERE *** $ $------------------------- JNO,T,Z,CH4C -------------------------------$ 1 50.0 114 2 65.06 -2465 3 67.32 -2790 4 64.39 -2463 5 64.51 -2462 0.12 6 69.88 -2462 0.20 7 75.60 -1938 0.80 8 72.54 -2787 0.12 9 75.67 -2785 0.25 10 77.09 -2785 0.30 11 78.82 -2787 0.90 12 79.31 -2468 0.95 13 82.42 -2465 0.90 14 81.62 -1942 0.85 15 83.25 -2467 0.90 16 78.56 -2466 0.90 17 77.92 -2463 18 78.39 -2235 19 82.54 -2785 0.8 20 80.90 -2452 21 82.87 -2786 0.85 22 73.28 -2473 0.70 23 65.27 -2466 24 69.95 -2462 0.15 25 80.65 -2245 0.90 26 86.57 -2247 0.95 27 70.59 -2465 0.60 28 68.59 -2235 0.60 29 72.08 -2239 30 76.80 -2240 31 76.44 -1943 32 65.70 88 $----------------------------------------------------------------------$ $ (5) JUNCTION CARDS II (JUNCTIONS IN THE ATMOSPHERE) $ $ A STARTING JUNCTION IS THE JUNCTION WHERE ATMOSPHERE CONDITIONS $ $ ARE DEFINED. ALL OTHER JUNCTIONS ON THE SURFACE ARE JUNCTIONS IN $ $ THE ATMOSPHERE. $ $ IF THERE ARE MORE THAN ONE JUNCTION IN THE ATMOSPHERE, JUNCTION $ $ CARD II IS EMPLOYED. OTHERWISE, ONLY NUMBER "1" IS READ IN. $ $ $ $ JAN: THE NUMBER OF THE JUNCTIONS IN THE ATMOSPHERE $ $ JA: JUNCTION ID NUMBER $ $ JATP: JUNCTION TYPE: $ $ 0: STARTING JUNCTION $ $ 1: OTHER ATMOSPHERE JUNCTIONS EXCEPT STARTING JUNCTION $ $ $ $ **** INPUT DATA FOR JUNCTION CARD II HERE **** $ $ $--------------------------- JAN --------------------------------------$ $------------------------- JA,JATP ------------------------------------$ 1 $----------------------------------------------------------------------$ $ FAN CARDS I AND II COMPRISE A DATA GROUP WHICH MUST REPEAT NFNUM $ $ TIMES FOR NFNUM FAN CURVES. IF NFNUM IS 0 OR LESS, FAN CARDS I AND $ $ II MUST BE OMITTED. $ $ $ $ (5) FAN CARD I: $ $ NOF,MPTS,NSWT $ $ NOF: ID NUMBER OF FAN BRANCH. $ $ MPTS: NUMBER OF POINTS DEFINING FAN CHAR, MAXIMUM 10. $ $ NSWT: SELECTION OF FAN CURVE FITTING, 1: LEAST SQUARES $ $ 2: SPLINE 3. AUTO 4.AUTO+MANUAL $ $ (6) FAN CARD II: (IF MPTS IS LARGER THAN 5, CONTINUE IN 2ND LINE.)$ $ QF,PF,QF,PF,QF,PF,QF,PF,QF,PF $ $ QF: AIRFLOW AT GIVEN POINT OF FAN CHAR, CFM. $ $ PF: PRESSURE AT GIVEN POINT OF FAN CHAR, IN.W.G. $ $ (7) FAN CARD III: NPLOT $ $ NPLOT: TREATMENT OF THE BOUNDARY RANGE OF FAN CURVE $ $ 1: EXTEND FAN CURVE BY FOLLOWING GRADIENTS OF TWO ENDS. $ $ 2: EXTEND FAN CURVE AS ABOVE AT LEFT BOUNDARY REGION AND $ $ SEND GRADIENT OF RIGHT BOUNDARY REGION TO ZERO. $ $ 3. SEND GRADIENT OF BOTH SIDES OF BOUNDARY REGION TO ZERO.$ $ *** INPUT FAN CARDS I,II, AND III HERE *** $ $--------------------------- NOF,MPTS,NSWT ----------------------------$ $------------------ QF,PF,QF,PF,QF,PF,QF,PF,QF,PF ---------------------$ $-------------------------------NPLOT----------------------------------$ 6 10 2 20000 3.60 25000 4.30 30000 4.60 40000 4.78 55000 4.58 70000 4.29 85000 3.96 100000 3.70 150000 3.00 200000 2.52 51 10 2 80000 12.25 100000 14.00 150000 14.90 200000 14.05 300000 12.00 400000 10.25 500000 8.85 600000 7.80 700000 6.90 800000 6.20 3 $----------------------------------------------------------------------$ $ (7) CONTAMINATION (HEAT SOURCE) CARDS: $ $ NCENT,CONT,CONC,HEAT,O2MIN,SMPO2,HTPO2,QCENT,TPR $ $ $ $ * EACH HEAT SOURCE MUST HAVE A ONE-LINE INPUT HERE. THE NUMBER OF $ $ TOTAL FIRE SOURCES WAS SPECIFIED BY "INFLOW" IN CONTROL CARD I. $ $ $ $ NCENT: ID NUMBER OF AIRWAYS WHERE HEAT SOURCES LOCATE. $ $ CONT: VOLUME FLOW RATE OF CONTAMINATED GAS INFLOW IN CFM. $ $ CONC: CONCENTRATION OF CONTAMINANT IN GAS INFLOW, %. $ $ HEAT: HEAT ENTERING OR LEAVING AIRWAY IN BTU/MIN. $ $ O2MIN: OXYGEN CONCENTRATION OF AIR CURRECT LEAVING FIRE ZONE, %. $ $ SMPO2: CONTAMINANT PRODUCTION PER FT**3 OF OXYGEN DELIVERY. $ $ HTPO2: HEAT PRODUCTION (BTU) PER FT**3 OF OXYGEN DELIVERY. $ $ QCENT: REF. Q DEFINING FIRE CHARACTERISTICS, CFM. $ $ TPR: LEADING TIME PERIOD IN MIN. FOR FIRE TO REACH FULL STRENGTH.$ $ $ $ *** INPUT DATA FOR FIRE SOURCES HERE *** $ $---------- NCENT,CONT,CONC,HEAT,O2MIN,SMPO2,HTPO2,QCENT,TPR ----------$ 36,0.0,0.0,-8000.,16.0,,,40000. 18,50,50,30000,16.0 $----------------------------------------------------------------------$ $ (8) CONTROL CARD II $ $ NAV,JSTART,TSTART,TIME,CRITSM,CRITGS,CRITHT,WRNPR,WRNSM,WRNGS,WRNHT$ $ $ $ * A SET OF DEFAULT VALUES ARE AVAILABLE. THEY CAN BE ACTIVATED BY $ $ INPUTING ZERO FOR THE RESPECTIVE TERMS. $ $ $ $ NAV: MARKER. 1 OR LARGER: AVERAGE-VALUE CARD IS PRESENT. $ $ JSTART: STARTING JUNCTION (ATMOSPHERE). $ $ TSTART: TEMPERATURE AT THE START JUNCTION, DEGREE F. $ $ TIME: TIME SPAN TO ASSUME QUASI-EQUILIBRIUM, HOUR. DEFAULT 10. $ $ CRITSM: ACCURACY IN FUME CALCULATION, %. DEFAULT 0.005. $ $ CRITGS: ACCURACY IN METHAME CALCULATION, %, DEFAULT .01. $ $ CRITHT: ACCURACY IN TEMPERATURE CALCULATION, F. DEFAULT 0.1. $ $ WRNPR: PRESSURE DROP WARNING CRITERIA, IN.W.G. DEFAULT 0.01. $ $ WRNGS: METHANE CONCENTRATION WARNING CRITERIA, %. DEFAULT 1.0. $ $ WRNSM: FUME CONCENTRATION WARNING CRITERIA, %. DEFAULT 0.05. $ $ WRNHT: HIGH TEMPERATURE WARNING CRITERIA, F. DEFAULT 100.0. $ $ $ $ *** INPUT DATA FOR CONTROL CARD II HERE *** $ $- NAV,JSTART,TSTART,TIME,CRITSM,CRITGS,CRITHT,WRNPR,WRNSM,WRNGS,WRNHT-$ 0 1 50.0 10.0 .005 0.10 .20 .01 .05 1.0 95. $----------------------------------------------------------------------$ $ (9) AVERAGE-VALUE CARD: $ $ HAAVR,HKAVR,KFAVR,LAAVR,AAVR,OAVR $ $ $ $ IT MUST EXIST IF NAV IN CONTROL CARD II IS 1 OR LARGER. A DEFAULT$ $ VALUE CAN BE ACTIVATED BY INPUTING ZERO FOR THE RESPECTIVE TERM. $ $ WHEN NAV IS ZERO OR LESS, THE WHOLE SET OF DEFAULT VALUES WILL BE $ $ TAKEN. $ $ $ $ HAAVR: AVERAGE THERMAL DIFFUSIVITY OF ROCK, FT2/HR. DEFAULT 0.1. $ $ HKAVR: AVERAGE THERMAL CONDUCTIVITY OF ROCK, BTU/HR*FT*F. $ $ DEFAULT 3.0. $ $ KFAVR: FRICTION FACTOR, 1.E-10 LBM*MIN2/FT4. DEFAULT 100. $ $ LAAVR: AVERAGE LENGTH OF AIRWAY, FT. DEFAULT 500. $ $ AAVR: AVERAGE SECTIONAL AREA OF AIRWAY, FT2. DEFAULT 100. $ $ OAVR: AVERAGE PERIMETER, FT. DEFAULT 40. $ $ $ $ *** INPUT AVERAGE-VALUE CARD HERE IF NEEDED *** $ $----------------- HAAVR,HKAVR,KFAVR,LAAVR,AAVR,OAVR ------------------$ $----------------------------------------------------------------------$ $ (10) TIME TABLE FOR CONDITION CHANGES: $ $ $ $ THIS TIME TABLE CAN CONTAIN THE FOLLOWING CONDITION CHANGES. IT $ $ MUST END WITH A ONE-LINE INPUT OF A VALUE LARGER THAN "SPAN" IN $ $ CONTROL CARD I. THIS TIME TABLE MUST EXIST, BUT MAY CONTAIN ONLY $ $ THE ENDING LINE. THE ORDER OF CHANGING CONDITIONS MUST BE ARRANGED$ $ ACCORDING TO THE RESPECTIVE OCCURING TIME. $ $ $ $ 1) TS,1,NBR,R $ $ THIS INPUT CHANGES BRANCH "NBR" TO AN ORDINARY AIRWAY WITH $ $ AIRFLOW RESISTANCE EQUAL TO "R" AT "TS" MIN. AFTER TIME ZERO. $ $ TS: OCCURING TIME OF THE CHANGE CONDITION, MIN. $ $ NBR: AIRWAY ID NUMBER. $ $ R: RESISTANCE OF AIRWAY 1.E-10 IN. W.G./(CFM)2. $ $ 2) TS,2,NBR,INDEX,QF1,PF1,QF2,PF2,QF3,PF3,QF4,PF4,QF5,PF5 $ $ THIS INPUT CHANGES BRANCH "NBR" TO A FAN BRANCH WITH ITS $ $ CHARACTERISTICS SPECIFIED BY "QF1" TO "PF5". $ $ INDEX: NUMBER OF DATA POINTS TO DEFINE FAN CHAR. MAX. 5. $ $ QF: AIRFLOW RATE IN FT**3/MIN. $ $ PF: CORRESPONDING FAN PRESSURE IN IN. W.G. $ $ 3) TS,3,NBR,CONT,CONC,HEAT,02MIN,SMPO2,HTPO2,QCENT,TPR $ $ THIS INPUT CHANGES BRANCH "NBR" TO A FIRE SOURCE BRANCH WITH $ $ FIRE CHAR. SPECIFIED BY "CONT" TO "TPR", WHICH RETAIN THE SAME $ $ MEANING AS IN FIRE SOURCE CARD (7). REFER BACK TO (7) FOR DETAIL $ $ 4) TS,4,NBR $ $ THIS INPUT CHANGES FIRE BRANCH "NBR" TO AN ORDINARY AIRWAY AT $ $ TIME "TS". $ $ 5) TS,5,TINC $ $ THIS INPUT CHANGES TIME INCREMENT IN SYNAMIC SIMULATION TO A $ $ NEW VALUE "TINC" IN SEC. $ $ 6) TS,6,TOUT $ $ THIS INPUT CHANGES OUTPUT INTERVAL TO A NEW VALUE OF "TOUT" $ $ MIN. $ $ 7) TS,7,JDPP $ $ THIS INPUT FORCES DETAILED RECORDS TO BE SET UP FOR AIRWAYS $ $ WHICH ARE ON THE IMMEDIATE DOWN-STREAM SIDE OF JUNCTION "JDPP" $ $ AT "TS" MIN. AFTER TIME ZERO. $ $ $ $ *** INPUT CONDITION CHANGE TIME TABLE HERE *** $ $-- (IT MUST END WITH A ONE-LINE VALUE LARGER THAN "SPAN" IN CARD I) --$ 1,1,23,1000 1,1,14,50 100