[openFuelCell] Multiphase PEM Fuel cell code for Counter flow

B.V · April 1, 2023, 04:00

dear foamers;
I am using the PEMFC code written by Dr. Jean-Paul Kone and I want to change the cell properties file in constant folder of this simulation. The problem is that by applying the changes, the solution does not proceed and it stops in the first time step. Also, when I change the Voltage-current density the same problem occurs. I would highly appreciated if you could explain me what is the problem and how can I change properties and get the answer?
Regards,

Swagga5aur · August 18, 2023, 17:36

Hello PEMFCmultiPhaseModel users, sorry I'm late to the party.

Just to be sure is the source code in question this https://unnc.digitalcommonsdata.com/...s/c743sh73j8/1 (I have updated the solver to work with V6 https://github.com/Swagga5aur/pemfcMultiphaseModel)

To my recollection this solver is based upon the Jülich solver located here https://openfuelcell.sourceforge.io/

Please feel free to share your user case or at least an example case, I would gladly like to help.
I know that the original solver from Jülich have changed a bit since the original upload, so I could imagine that the pemfc model needs some additions as well.

Regards, Lasse B. Vinther

April 1, 2023, 04:00	PEMFCmultiPhaseModel	#21
B.V New Member Behnam Join Date: Mar 2021 Posts: 4 Rep Power: 5	dear foamers; I am using the PEMFC code written by Dr. Jean-Paul Kone and I want to change the cell properties file in constant folder of this simulation. The problem is that by applying the changes, the solution does not proceed and it stops in the first time step. Also, when I change the Voltage-current density the same problem occurs. I would highly appreciated if you could explain me what is the problem and how can I change properties and get the answer? Regards,

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August 18, 2023, 17:36		#22
Swagga5aur Senior Member Lasse Brams Vinther Join Date: Oct 2015 Posts: 118 Rep Power: 11	Hello PEMFCmultiPhaseModel users, sorry I'm late to the party. Just to be sure is the source code in question this https://unnc.digitalcommonsdata.com/...s/c743sh73j8/1 (I have updated the solver to work with V6 https://github.com/Swagga5aur/pemfcMultiphaseModel) To my recollection this solver is based upon the Jülich solver located here https://openfuelcell.sourceforge.io/ Please feel free to share your user case or at least an example case, I would gladly like to help. I know that the original solver from Jülich have changed a bit since the original upload, so I could imagine that the pemfc model needs some additions as well. Regards, Lasse B. Vinther