Dear Reza Ramezanpour Jirandeh

Please have a look on this

https://www.grc.nasa.gov/www/k-12/airplane/fuelfl.html

regards

Ahmed

Dear Ahmad

Thank you.

Definitely, your help has been useful.

But in these calculations there is a factor called adiabatic efficiency (nb) that I do not know what it is and how I can calculate it. If you can help me.

In addition, in my question, fuel and air mass flow rate are obtained according to the composition of the combustion products.

Regards

Hi,

you could use https://github.com/oemof/tespy/ for validation purposes. The online documentation (https://tespy.readthedocs.io/) provides a lot of examples as well, stoichiometry equations are supplied here: https://tespy.readthedocs.io/en/main/api/tespy.components.html#tespy.components.combustion.combustion_chamber.CombustionChamber.stoichiometry (implicit formulation, therefore might be hard to read).

An example of a combustion chamber can be downloaded here, https://github.com/oemof/oemof-examples/blob/master/oemof_examples/tespy/combustion/combustion_chamber.py. Instead of specifying thermal input and lamda, you could also supply flue gas mass flow with CO2 share in flue gas to obtain a solution.

Best

Dear Francesco

Thank you very much.

Regards