All Figures

$\begin{figure} \par\includegraphics[height=6cm,width=9cm]{7775fig1.eps}\par\includegraphics[height=6cm,width=9cm]{7775fig2.eps}\end{figure}$ Figure 1: Top: the rate (P) at which energy is supplied to each $\ell ,n$ mode for $\ell =50, 100, 300$ is divided by the excitation rate ( $P_{\rm radial}$ ) obtained for the $\ell =0, n$ mode. Computation of the theoretical excitation rates is performed as explained in Sect. 5.1. Bottom: ratio $P~I/(P~I)_{\rm radial}$ where I is the mode inertia.
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In the text

$\begin{figure} \par\includegraphics[height=6cm,width=9cm]{7775fig3.eps}\end{figure}$ Figure 2: Surface rms velocities of $\ell =0, 20, 50$ modes calculated using Eq. (65) and normalized to the maximum velocity of the radial modes (see text). Note that the damping rates are taken from GOLF (Baudin et al. 2005) and are chosen to be the same for all angular degrees ( $\ell$ ). Three $\sigma$ error bars derived from GOLF are plotted on the $\ell =0$ curve.
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In the text

$\begin{figure} \par\includegraphics[height=6cm,width=9cm]{7775fig4.eps}\\ \includegraphics[height=6cm,width=9cm]{7775fig5.eps}\end{figure}$ Figure 3: Top: ratio of the horizontal oscillation wavenumber to the convective wavenumber ( $k_h / k_{\rm conv}$ ), versus the normalized radius (r/R). $k_{\rm conv}$ is computed using the mixing length theory such that $k_{\rm conv} = 2 \pi / L_{\rm c}$ ( $L_{\rm c}$ is the mixing length) and k_r is computed using the dispersion relation Eq. (66). Note that the ratio $k_h / k_{\rm conv}$ is computed for a frequency of around $\nu = 3$ mHz, depending on the angular degree ( $\ell$ ). Bottom: the same as in the top but for the ratio $k_r / k_{\rm conv}$ .
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In the text

$\begin{figure} \par\includegraphics[height=6cm,width=9cm]{7775fig1.eps}\par\includegraphics[height=6cm,width=9cm]{7775fig2.eps}\end{figure}$	Figure 1: Top: the rate (P) at which energy is supplied to each $\ell ,n$ mode for $\ell =50, 100, 300$ is divided by the excitation rate ( $P_{\rm radial}$ ) obtained for the $\ell =0, n$ mode. Computation of the theoretical excitation rates is performed as explained in Sect. 5.1. Bottom: ratio $P~I/(P~I)_{\rm radial}$ where I is the mode inertia.
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$\begin{figure} \par\includegraphics[height=6cm,width=9cm]{7775fig3.eps}\end{figure}$	Figure 2: Surface rms velocities of $\ell =0, 20, 50$ modes calculated using Eq. (65) and normalized to the maximum velocity of the radial modes (see text). Note that the damping rates are taken from GOLF (Baudin et al. 2005) and are chosen to be the same for all angular degrees ( $\ell$ ). Three $\sigma$ error bars derived from GOLF are plotted on the $\ell =0$ curve.
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