UDF for battery heat generation -- CFD Online Discussion Forums

May 9, 2024, 23:03

UDF for battery heat generation

ashutosh46

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Ashutosh Sharma

Join Date: May 2024

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Hi,
I want to validate the battery heat generation model for a 18650 cylindrical LIB. Main problem is, how I can use the Bernardi eqn. For heat generation simulation. From one article, I found the correlations for resistance and entropy generation coefficient. Can you suggest me how to write UDF for it and how to implement it. An image of the necessary equations is attached.
Thank you.

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bernardi eqns. xin et al..png (91.9 KB, 10 views)

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battery modelling, udf

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