Search found 4 matches
- Sat Apr 09, 2016 5:28 pm
- Forum: Bug reports
- Topic: NAD convergence problems of blue-looping stars
- Replies: 6
- Views: 4659
Re: NAD convergence problems of blue-looping stars
If I do a GYRE standalone computation,I get the correct signs of omega_I (i.e. positive for unstable modes) so that indeed everything is fine, and in accordance to the post-V.4.3. definition of the time dependence. When I call GYRE from within MESA, I apparently mess things up. I tap the eigendata i...
- Sat Apr 09, 2016 11:18 am
- Forum: Bug reports
- Topic: NAD convergence problems of blue-looping stars
- Replies: 6
- Views: 4659
Re: NAD convergence problems of blue-looping stars
Rich I am just trying to scan the classical instability strip. Convergence with Version 4.4 is good, just as as tried out last night on two selected models. However, I have the impression that the time dependence is back to exp(i*omega*t) as it was in the GYRE versions before 4.3 -- or somehow the i...
- Fri Apr 08, 2016 7:47 am
- Forum: Bug reports
- Topic: NAD convergence problems of blue-looping stars
- Replies: 6
- Views: 4659
Re: NAD convergence problems of blue-looping stars
Rich Thanks so much for Version 4.4. - and sorry for my sloppy realizing of the activities in the GYRE forum. I just downloaded Version 4.4 and compiled it for standalone operation. This works very well. Now, I have convergence on the models which did not work before; i.e. I find continuous NAD mode...
- Fri Mar 18, 2016 11:29 am
- Forum: Bug reports
- Topic: NAD convergence problems of blue-looping stars
- Replies: 6
- Views: 4659
NAD convergence problems of blue-looping stars
I encounter and fail persistently to overcome convergence problems when I try to compute nonadiabatic radial pulsations of intermediate-mass stars in the classical instability strip while the stars are on their blue loops. I do manage to get nonadiabatic radial fundamental, first-, and second-overto...