[Mesa-users] Abundance from pre-zams to zams model

[Norhasliza Yusof]

Hi Frank,

Thanks for the info! I have figured out the root cause of my problem.

Best,

Liza

Dr. Norhasliza Yusof, PhD
Senior Lecturer
Department of Physics
University of Malaya
50603 Kuala Lumpur, MALAYSIA
Tel : +60379674238 (office)



On Tue, Apr 6, 2021 at 12:17 PM Francis Timmes <fxt44 at mac.com> wrote:

> hi liza,
>
> there is not enough information provided to offer much help,
> at least as i'm interpreting your message. if the li7 column is
> always in the history file, and its mass fraction begins as
> non-zero and evolves to zero, then perhaps the model is getting
> hot enough and convective enough to destroy the fragile li7.
> you can diagnose the situation by exploring a few pgstar plots
> while the model is running.
>
> fxt
>
>
>
>
>
> > On Apr 5, 2021, at 8:20 AM, Norhasliza Yusof via Mesa-users <
> mesa-users at lists.mesastar.org> wrote:
> >
> > Hello Mesa users,
> >
> > May I know why the list of surface abundances (for example Li7) in the
> pre-zams model produced in the history_column_list is not transferred into
> the history list in zams model. I did some tests in the 1M_prems_to_wd test
> suite and observed the Li7 abundance written in the history_column_list
> (age 1.0E5, Li7 = 3.0681864861534193E-011) during pre_zams and immediately
> after age  ~ 1.2E5, the values for Li7 at both surface and center are zero?
> I just changed the network to pp_cno_extras.net in the original inlist.
> >
> >
> > Best,
> >
> > Liza
> >
> > Dr. Norhasliza Yusof, PhD
> > Senior Lecturer
> > Department of Physics
> > University of Malaya
> > 50603 Kuala Lumpur, MALAYSIA
> > Tel : +60379674238 (office)
> >
>
>

-- 
"
 PENAFIAN: E-mel ini dan apa-apa fail yang dikepilkan bersamanya 
("Mesej") adalah ditujukan hanya untuk kegunaan penerima(-penerima) yang
 
termaklum di atas dan mungkin mengandungi maklumat sulit. Anda dengan ini 
dimaklumkan bahawa mengambil apa jua tindakan bersandarkan kepada, membuat 
penilaian, mengulang hantar, menghebah, mengedar, mencetak, atau menyalin 
Mesej ini atau sebahagian daripadanya oleh sesiapa selain daripada 
penerima(-penerima) yang termaklum di atas adalah dilarang. Jika anda telah 
menerima Mesej ini kerana kesilapan, anda mesti menghapuskan Mesej ini 
dengan segera dan memaklumkan kepada penghantar Mesej ini menerusi balasan 
e-mel. Pendapat-pendapat, rumusan-rumusan, dan sebarang maklumat lain di 
dalam Mesej ini yang tidak berkait dengan urusan rasmi Universiti Malaya 
adalah difahami sebagai bukan dikeluar atau diperakui oleh mana-mana pihak 
yang disebut.



DISCLAIMER: This e-mail and any files transmitted with it 
("Message") is intended only for the use of the recipient(s) named above 
and may contain confidential information. You are hereby notified that the 
taking of any action in reliance upon, or any review, retransmission, 
dissemination, distribution, printing or copying of this Message or any 
part thereof by anyone other than the intended recipient(s) is strictly 
prohibited. If you have received this Message in error, you should delete 
this Message immediately and advise the sender by return e-mail. Opinions, 
conclusions and other information in this Message that do not relate to the 
official business of University of Malaya shall be understood as neither 
given nor endorsed by any of the forementioned. "


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.mesastar.org/pipermail/mesa-users/attachments/20210407/028499f8/attachment.htm>