[mesa-users] Fixed Time Steps
Jeremy Sakstein
j.a.sakstein at damtp.cam.ac.uk
Tue Aug 28 11:32:01 EDT 2012
Hi All,
Thank you so much for the replies, I'll try this towards the end of the
week and let you know how I get on.
It sounds like it might be simpler to interpolate the data I have and let
MESA choose its own time steps.
Cheers,
Jeremy
On Aug 28 2012, Bill Paxton wrote:
>Hi,
>
>It is okay to make mesa take smaller timesteps that it would take normally,
>but you shouldn't try to make it take larger ones. So you should allow it
>to take multiple steps if necessary between your "target" times. To make
>it hit your targets, add a few lines to extras_check_model in your
>run_star_extras to set
> s% max_years_for_timestep = next_target_age - s% star_age
>
>-B
>
>
>On Aug 28, 2012, at 1:32 AM, Jeremy Sakstein wrote:
>
>> Hi All,
>>
>> I have some data that I would like to feed into MESA and it comes at
>> discreet time-steps. Even more annoyingly, they are spaced in delta log
>> and not t. I was wondering, is there anyway to force MESA to evaluate
>> each model using a fixed time step in delta log t?
>>
>> Cheers,
>>
>> Jeremy
>>
>>
>>
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>
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