Search found 88 matches

by ehsan
Tue Apr 18, 2017 3:09 am
Forum: General Discussion
Topic: Finite-ampitude g-modes in convective core
Replies: 3
Views: 1525

Re: Finite-ampitude g-modes in convective core

Thanks Rich for your thorough reply. I've had a look through the inlist you sent me, and I've run it through GYRE with the corresponding model. The curious cases you have found unfortunately demonstrate what happens when you run GYRE outside its limits of validity! For the region of frequency space ...
by ehsan
Thu Apr 13, 2017 5:19 am
Forum: General Discussion
Topic: Finite-ampitude g-modes in convective core
Replies: 3
Views: 1525

Finite-ampitude g-modes in convective core

Dear Rich, Mathias (and I) are making some tests with MESA+GYRE to look at the mode stability in core helium burning blue supergiant stars, and a possible trace of excitation by the epsilon mechanism. We have come across two curious cases: a g-mode penetrating the fully convective core, and having n...
by ehsan
Sun Dec 11, 2016 6:54 am
Forum: Bug reports
Topic: small bug in GYRE 5.0
Replies: 3
Views: 836

Re: small bug in GYRE 5.0

Great catch Mathias.
Then, my question to Rich is: How come the compiler does not catch this? I guess it is not allowed that one variable be defined more than once within the scope of the same module/subroutine.
Or I might be wrong.

Regards,
Ehsan.
by ehsan
Tue Nov 01, 2016 11:00 am
Forum: Bug reports
Topic: Compilation error
Replies: 3
Views: 1061

Re: Compilation error

Thanks Rich for your pointer. I just updated my sdk to THE latest, and succeeded to compile GYRE 5.0. However, on my Linux machine, there are zillions of identical warnings on the terminal, which I basically ignored. Shall I worry about it? Determining dependencies Unescaped left brace in regex is d...
by ehsan
Tue Nov 01, 2016 9:56 am
Forum: Bug reports
Topic: Compilation error
Replies: 3
Views: 1061

Compilation error

Dear Rich, I just tried installing GYRE 5.0, and I encountered a compilation error which I copy-paste below. I have to mention that I use the MESASDK released on Feb 2015. With an older (July 2014) sdk, and on a linux machine, I have exactly the same problem. Best regards, Ehsan. For the current SDK...
by ehsan
Thu Oct 20, 2016 2:12 am
Forum: Bug reports
Topic: High spin models crash
Replies: 4
Views: 1359

Re: High spin models crash

Hi Rich,

Thanks for the clarification. omega_c is sometimes referred to as the cut-off frequency; so I liked to avoid a confusion here.

Regards,
Ehsan.
by ehsan
Wed Oct 19, 2016 2:33 pm
Forum: Bug reports
Topic: High spin models crash
Replies: 4
Views: 1359

Re: High spin models crash

Thanks Rich for your reply.

Would you please define what exactly you mean by omega_c here?
I would like to locate this critical layer and figure out where it lies.

Thanks,
Ehsan.
by ehsan
Wed Oct 19, 2016 9:43 am
Forum: Bug reports
Topic: High spin models crash
Replies: 4
Views: 1359

High spin models crash

Dear Rich, I am posting an error with v.4.4, since I just realised that the shiny new v.5.0 is just out. Will try that soon ... I am "playing around" with different possible models of KIC 7760680 (our recent work), including rotational mixing and AM transport in MESA. Two issues arise: Issue 1. In m...
by ehsan
Sat Sep 17, 2016 4:44 pm
Forum: General Discussion
Topic: mass non-monotonicity
Replies: 3
Views: 1488

Re: mass non-monotonicity

Thanks Rich,

It totally works ;-)

Regards,
Ehsan.
by ehsan
Sat Sep 17, 2016 4:02 pm
Forum: General Discussion
Topic: mass non-monotonicity
Replies: 3
Views: 1488

mass non-monotonicity

Dear Rich, I am computing a large grid of models, where a very small fraction, yet sizeable in number, of models fail because of a mass non-monotonicity; thus, the following error: ASSERT 'ALL(m(2:) >= m(:n-1))' failed at line 514 <gyre_evol_model:evol_model_t_full_>: Because I cannot go back to MES...