How can we find the shape factor Cf and then also the flattening coefficient for the simulation ?

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Hello Everyone!

I am trying to do the simulation CFD for the Metal hydride and I would like to know that if someone can assist me in predicting the flattening coefficient (phi) and then the shape factor Cf for the simulation so I could do the analysis , I would also like to know id there is a paper which has the activation energy and the rate constants for the absorptions and desorption's processes?

Thank you

regards

Ketan

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