Learning Forum

[Krishna_M_j]

I am modelling a single cell using MSMD NTGK model. I need to know what the 'Reference capacity' is to complete the input parameters of the cell. It is asked under the MSMD model dialogue box. Thank you in advance.

[Navya Chode]

Which Ansys tool are you using and can you provide some screenshots of your model and the windows where you have doubt, for better interpretation?

Regards Navya

[Krishna_M_j]

Thank you for replying. I am using the MSMD dual potential battery model (NTGK) in Ansys Fluent. The modeling battery has a capacity of 6 Ah and that has been entered under the nominal cell capacity. I don't Know the Reference capacity they are asking .I have attached the screenshot below .

[wcao]

Hello The reference capacity is explained in the theory guide:

The link is here:https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v211/en/flu_th/flu_bat_model_ECMs.html

[Krishna_M_j]

Thank you

[ayodeji.adeniran]

The Qref is the capacity of the battery used for the experiment from which the NGTK parameters were extracted. If you are using the default FLuent Parameter then just leave it as the default which i believe is like 32.77AH.