[Mesa-users] The nuclide mass fraction data read from the mod file is incorrect when switching networks

[Guo Li]

Hi all,

I hope this message finds you well.

I am currently using MESA-r12778, and I would like to use different networks during various evolutionary stages of my model. However, I have encountered an issue where the nuclide mass fraction data read from the mod file seems to be incorrect when switching networks.

Additionally, I would like to know how MESA sets the mass fraction for nuclides that are included in the new network but were not part of the old network.

I appreciate your assistance and look forward to your response.

Thank you!

Best regards,
Guo Li
National Astronomical observatories,CAS
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