The stability of linear convective modes in the solar envelope model is investigated by incorporating in a very crude manner the effects of turbulent pressure and eddy transport coefficients calculated in the mixing length approximation. It is demonstrated that for a reasonable choice of the parameters there occur two peaks in the growth rate versus horizontal wavenumber plot which correspond to the observed features associated with granulation and supergranulation
The application of the full potential of stellar seismology is made difficult by the improper modell...
Context. Several types of global-scale inertial modes of oscillation have been observed on the Sun. ...
International audienceContext: .Oscillations of stellar p modes, excited by turbulent convection, ar...
The stability of linear convective modes in the solar convection zone is investigated by incorporati...
The characteristics of the most unstable fundamental mode and the first harmonic excited in the conv...
We use observed frequencies of solar p-modes to test different formulations for calculating the conv...
The stability of linear acoustic modes trapped in the solar envelope is investigated with the therma...
Measurements of both solar irradiance and p-mode oscillation frequencies indicate that the structure...
Calculations were carried out in order to probe the influence of turbulence on the solar oscillation...
We examine the influence of the Reynolds stress as the main contribution of turbulence on the oscill...
International audienceWe compute the rates P at which acoustic energy is injected into the solar rad...
The stability of acoustic modes trapped in the solar envelope is studied in the framework of lineari...
We compute the rates P at which acoustic energy is injected into the solar radial p modes for sever...
The structure of the solar convection zone calculated according to the mixing length theory is found...
J.-C. Vial Président M. R. E. Proctor Examinateur J. Sommeria Examinateur J.-P. Zahn Rapporteur T. P...
The application of the full potential of stellar seismology is made difficult by the improper modell...
Context. Several types of global-scale inertial modes of oscillation have been observed on the Sun. ...
International audienceContext: .Oscillations of stellar p modes, excited by turbulent convection, ar...
The stability of linear convective modes in the solar convection zone is investigated by incorporati...
The characteristics of the most unstable fundamental mode and the first harmonic excited in the conv...
We use observed frequencies of solar p-modes to test different formulations for calculating the conv...
The stability of linear acoustic modes trapped in the solar envelope is investigated with the therma...
Measurements of both solar irradiance and p-mode oscillation frequencies indicate that the structure...
Calculations were carried out in order to probe the influence of turbulence on the solar oscillation...
We examine the influence of the Reynolds stress as the main contribution of turbulence on the oscill...
International audienceWe compute the rates P at which acoustic energy is injected into the solar rad...
The stability of acoustic modes trapped in the solar envelope is studied in the framework of lineari...
We compute the rates P at which acoustic energy is injected into the solar radial p modes for sever...
The structure of the solar convection zone calculated according to the mixing length theory is found...
J.-C. Vial Président M. R. E. Proctor Examinateur J. Sommeria Examinateur J.-P. Zahn Rapporteur T. P...
The application of the full potential of stellar seismology is made difficult by the improper modell...
Context. Several types of global-scale inertial modes of oscillation have been observed on the Sun. ...
International audienceContext: .Oscillations of stellar p modes, excited by turbulent convection, ar...