how to calculate mass flow rate for Anode & Cathode in fuel Cell

ramakant · March 10, 2017, 07:09

Dear All

I want to calculate the mass flow rate(inlet) anode & cathode for the PEM fuel cell modeling.I have Anode/Cathode inlet velocity 2m/s and inlet O2 concentration (kmol/m3),inlet H2 concentration (kmol/m3).

Any book,Journal?

Thank you
Regards
Ramakant

sadeghmf · February 7, 2020, 03:55

hi. im facing the same problem. did you solve it? any hint?
thank you

ramakant · February 7, 2020, 11:45

Quote:

Originally Posted by sadeghmf

hi. im facing the same problem. did you solve it? any hint?
thank you

Yes..i solved it for PEM fuel cell using OpenFOAM

vahid7333 · November 27, 2022, 17:22

Hello
I simulated a tubular SOFC with unsolved electrolyte
inlet boundary conditions of mass flow inlet with mole fraction h2=0.475 and h2o=0.525 for the fuel channel and o2=0.298 for the air channel, but after convergence the mass fraction at the beginning of the fuel cell becomes zero and It does not reach the end, what is the problem?
thanks for your help

February 7, 2020, 03:55		#2
sadeghmf New Member sadegh mrf Join Date: Nov 2019 Posts: 1 Rep Power: 0	hi. im facing the same problem. did you solve it? any hint? thank you ramakant likes this.

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November 27, 2022, 17:22		#4
vahid7333 New Member vahid Join Date: Nov 2022 Location: iran Posts: 17 Rep Power: 3	Hello I simulated a tubular SOFC with unsolved electrolyte inlet boundary conditions of mass flow inlet with mole fraction h2=0.475 and h2o=0.525 for the fuel channel and o2=0.298 for the air channel, but after convergence the mass fraction at the beginning of the fuel cell becomes zero and It does not reach the end, what is the problem? thanks for your help