Astronomy and Astrophysics – Astrophysics – Solar and Stellar Astrophysics
Scientific paper
2011-02-02
Astronomy and Astrophysics
Astrophysics
Solar and Stellar Astrophysics
GONG 2010 - SoHO 24, A new era of seismology of the Sun and solar-like stars, to be published in the Journal of Physics: Confe
Scientific paper
Modelling amplitudes of stochastically excited oscillations in stars is a powerful tool for understanding the properties of the convective zones. For instance, it gives us information on the way turbulent eddies are temporally correlated in a very large Reynolds number regime. We discuss the way the time correlation between eddies is modelled and we present recent theoretical developments as well as observational results. Eventually, we discuss the physical underlying meaning of the results by introducing the Ornstein-Uhlenbeck process, which is a sub-class of a Gaussian Markov process.
Belkacem Kevin
Goupil Marie Jo
Samadi Reza
No associations
LandOfFree
Amplitudes of solar p modes: modelling of the eddy time-correlation function does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Amplitudes of solar p modes: modelling of the eddy time-correlation function, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amplitudes of solar p modes: modelling of the eddy time-correlation function will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-80828