Hello scientific community,
I am working on OBODM and wanted to know if a source that is made up of multiple fuels, eg. 20% Ground Illum. Signal, Red Star, M158 + 60% Propellant, M-9 + 20% Signal, Illum, Aircraft, Rd Str, AN-M43A2 can be inputted into OBODM. If yes, can you please provide me some guidance on how to do so? If not, then would you suggest that the source be user defined with a heat content calculated using the individual fuel fractions? The purpose of using OBODM is to obtain the release height for both OB and OD operations at the facility and therefore, it would be helpful to understand if such in depth detailing of the source composition is even necessary, as it is only a function of heat content, burn rate, wind speed and stability class.
Thank you!
It has been established that as a result of the combustion of plant combustible materials during the experiment, the concentration of NO2, NO in the air increases by 2 orders of magnitude from the background values, SO2 is 20 times higher than the concentration of CO. the concentration of methane was also recorded, which is due to the fact that not all methane formed in the pyrolysis zone has time to enter into a chemical reaction in the fire front. An increase in CO2 concentration is quite expected and is one of the characteristic signs of a natural fire.
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