[mesa-users] Burning phase criterion

[Francis Timmes]

> I want to know 'He' burning phase was begin at model number?

always peek at the quantities available in star/defaults/history_columns.list ,
where one will find items such as  

log_LHe ! log10 power_he_burn

tri_alfa

which can help inform when helium burning becomes significant.

fxt






>> On Aug 6, 2016, at 4:51 AM, Wang JT <wangjt151 at 163.com> wrote:
>> 
>> 
>> Thank your for your help!
>> I set Mass = 20 Ms and control runing stop in C burning phase. I want to know 'He' burning phase was begin at model number?
>> so that woud I sign 'He' action burning phase in the HR diagram
>> Notcontrol stop at a particular phase of burning, so, I hope for your help!
>> best wish!
>> 
>> 
>> Wang Jt
>> 
>> 
>> 
>> At 2016-08-06 17:09:06, "Willie Strickland" <cwskas at gmail.com
>> > wrote:
>> >If you look here:
>> >
>> >	
>> http://mesa.sourceforge.net/controls_defaults.html
>> 
>> >
>> >you will find several controls which pertain to burning.  For example,
>> >
>> >	
>> http://mesa.sourceforge.net/controls_defaults.html#when_to_stop
>> 
>> >
>> >gives several options for stopping at a particular phase of burning.
>> >
>> >	power_h_burn_lower_limit = -1d99
>> >
>> >	power_he_burn_lower_limit = -1d99
>> >
>> >	power_c_burn_lower_limit = -1d99
>> >
>> >	power_nuc_burn_lower_limit = -1d99
>> >
>> >Are some examples.
>> >
>> >Willie
>> >
>> >
>> >
>> >> On Aug 6, 2016, at 3:55 AM, Wang JT <
>> wangjt151 at 163.com
>> > wrote:
>> >> 
>> >> Dear Pro
>> >>         I want to go to sign a burning in the HR diagram, 
>> >> but I don't know how to judge the burning phase in the log file(history.data or profile.data).
>> >> so, I hope for your help!
>> >> best wish!
>> >> 
>> >>           Wang JT
>> >> 
>> >> 
>> >>  
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>> >
>> 
>> 
>> 
>>  
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