[TRNSYS-users] Fuel cell simulation results don't match what I calculate

[Houssam Bouaboula]

Hello, I'm using your fuel cell model and TRNSYS to simulate the
consumption rate of hydrogen. However, what I calculate using the formula
provided in the manual doesn't match the simulation result.

I'm using this formula to calculate the hydrogen consumption rate :
[image: image.png]
And this is the system i'm simulating
[image: image.png]
I gave IFC=500A and Ncells=71, n=2 and F=96485.3321 C/mol
after caclulation usign the fommula i found a value of 0.183 mol/s wich
correspond to 14.834 Nm3/h
but in simulation i'm getting a complete different value (around 100 Nm3/h)
I don't know what i'm missing here hopefully someone can help me with this
and thanks
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