[FLASH-USERS] Biermann battery

Yang, Xiaohu xyang55 at me.rochester.edu
Thu Jul 12 16:13:07 EDT 2018


Hi,


I have added the term of Biermann battery into FLASH following the APJ paper (The Astrophysical Journal, 802:43 (2015)). But, for some cases, it is always arisen errors as 'computed time step is not posistive' after some steps .

I have already tried to decrease the CFL and the initial time step, and also set 'dr_dtMinBelowAction   = 1', but the error still exist.

Can you please help me to figure it out?


Best regards,

Xiaohu
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20180712/b8595ff1/attachment.htm>


More information about the flash-users mailing list