We examine the effect of random horizontal flows on the dispersion relation of high-degree solar f modes. We follow the approach of Murawski and Roberts (Astron. Astrophys. 272, 595, 1993), addressing some limitations of that paper, and extending the results to include damping and to apply for a general turbulent spectrum. We find a reduction in frequency below the classical result that is about three times that observed. For large wavenumber the damping rate is larger than the frequency correction by a factor of the order of the nondimensional wavenumber, which appears to be consistent with observation
Context. Turbulent motions in stellar convection zones generate acoustic energy, part of which is th...
International audienceContext. The ever-increasing quality of asteroseismic measurements offers a un...
Abstract. The influence of a space-dependent random mass density eld on the development of solar p{m...
We examine the effect of random horizontal flows on the dispersion relation of high-degree solar f m...
The solar f-mode is referred to as a surface gravity wave that exists right below the solar corona. ...
Solar-f-mode properties were observed recently with high accuracy using high-resolution Michelson Do...
The observed power spectrum of high-degree solar p-modes ( l > 200) shows discrepancies with the pow...
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...
The observed power spectrum of high-degree solar p-modes ($\ell>200$) shows discrepancies with the p...
The effects of an equilibrium flow in the internal regions of the Sun are studied on the damping of ...
Measurements of both solar irradiance and p-mode oscillation frequencies indicate that the structure...
International audienceContext: Turbulent motions in stellar convection zones generate acoustic energ...
The first paper of this series established a linear stochastic wave equation for solar-like p-modes,...
The observed frequencies of the solar f-mode show systematic shifts from the (parabolic) dispersion ...
Context. Turbulent motions in stellar convection zones generate acoustic energy, part of which is th...
International audienceContext. The ever-increasing quality of asteroseismic measurements offers a un...
Abstract. The influence of a space-dependent random mass density eld on the development of solar p{m...
We examine the effect of random horizontal flows on the dispersion relation of high-degree solar f m...
The solar f-mode is referred to as a surface gravity wave that exists right below the solar corona. ...
Solar-f-mode properties were observed recently with high accuracy using high-resolution Michelson Do...
The observed power spectrum of high-degree solar p-modes ( l > 200) shows discrepancies with the pow...
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...
The observed power spectrum of high-degree solar p-modes ($\ell>200$) shows discrepancies with the p...
The effects of an equilibrium flow in the internal regions of the Sun are studied on the damping of ...
Measurements of both solar irradiance and p-mode oscillation frequencies indicate that the structure...
International audienceContext: Turbulent motions in stellar convection zones generate acoustic energ...
The first paper of this series established a linear stochastic wave equation for solar-like p-modes,...
The observed frequencies of the solar f-mode show systematic shifts from the (parabolic) dispersion ...
Context. Turbulent motions in stellar convection zones generate acoustic energy, part of which is th...
International audienceContext. The ever-increasing quality of asteroseismic measurements offers a un...
Abstract. The influence of a space-dependent random mass density eld on the development of solar p{m...