The output would be both DEVC and SLCF output and the units wouldīe minutes. This addition will probably be done within the next month or so, because we have hereĪt VTT a project that would need this output quantity. Original issue reported on by tkorhon1 on 08:35:59 The units: (1/s, 1/min (default), 1/hour) could be nice. SLCF lines? I have not read the FDS users guide so well. Smokeview? And can one set the desired units at the Glenn, how are the units, can the user give the units for Species => calculate FED integrand by Excel etc, compare the The SLCF and DEVC output could be compared (DEVC output for My test cases are such that there isĬonstant toxig gas concentrations (no x,y,x dependence), so There theĭifferent toxic gas DEVC output together with FED DEVC outputĪre written to a file and then these are checked.
There might alsoīe FED verification case at the FDS test cases. How to test this? I have already FDS+Evac verification testĬases for the FED, so these could be used. So, I should perhaps do this, but for the next two weeks I'm The output could be fed/minute, that could be Whereas in the litterature minutes are usually used. The FED-function in func.f90 probably has seconds as time units, Out the fed_indx, which is the stuff inside the time integral. So, if a SLCF output, we do not do any time integral, just write The FED-device has the "time integral" flag, so the timeĮLSEIF (DV%STATISTICS='TIME INTEGRAL') THEN GAS_STATS GAS_PHASE_OUTPUT = FED(ZZ_GET,RSUM(II,JJ,KK)) ZZ_GET(1:N_TRACKED_SPECIES) = ZZ(II,JJ,KK,1:N_TRACKED_SPECIES) HR%INTDOSE = DTSP*HUMAN_GRID(II,JJ)%FED_CO_CO2_O2 + HR%INTDOSE ZZ_GET(1:N_TRACKED_SPECIES) = MESHES(nom)%ZZ(I,J,K,1:N_TRACKED_SPECIES)įed_indx = FED(ZZ_GET,MESHES(nom)%RSUM(I,J,K))Īnd in the agent part there is (fed_co_co2_o2 is the above fed_indx value): I looked the evac.f90 and dump.f90 source codes, first evac.f90: Original issue reported on by tkorhon1 on 08:00:20 So this would say how long it would take to incapacitateĪ person at that position if the conditions would beįED_inst: One should define a nice name for thisġ/FED_inst: And this needs also a nice name OneĬould add also an another slice ouptut, 1/FED_instaneous, Give a nice idea how lethal the conditions are. The ouptut slice would then show, what would happen, Take the gas concentrations etc and say that theyĪre constants and integrate 60 seconds (no needįor numerical integration, you can do it analytically). Well, what could I do? Make an "instaneous FED", It using some algebra from the arrays in FDS at a That saves that information, nor you can calculate As such, you can not plot it easilyĪs a slice file, because you do not have an array The problem with FED is that it is a dose. Labels added: Type-Enhancement, Milestone-FDS_6.0, Application-FDS.Original issue reported on by tkorhon1 on 10:00:22 In FDS and FDS+Evac (DEVC FED output and the agents Well, to be conservative, on couldĪttached is a copy of the present FED calculation The agents move and they might go from hot air to cool air and May be applied and, provided that the temperature in the fire is stable or Values of constants K and D for different activity levelsĪ methodology based on additive FED similar to that used with toxic gases The K and D could be given on the DEVC FED namelist and One should also see, if the "K" and "D" parametersįo the activity type could be given as an input to theįDS FED device and for the different agents. Ok, I will add the temperature and radiation parts to