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shoaibjamil
20th Jul '11, 19:47
I want to calculation of mass flow rate of Exaust gas from gas engine. i have fuel (gas) consumption available. please someone guide me how to proceed further. thanks in advance

ruzfactor
21st Jul '11, 13:03
Do you have engine data?

bmep=2xbrake power/(total displacement x engine speed)

[Alternative: calculate brake power from brake torque]

then

mass flow of fuel=bsfc x brake power

mass flow of exhaust= mass of fuel x (1+AFR)