All Figures

$\begin{figure} \par\includegraphics[width=8.5cm]{h4457f1.eps} \end{figure}$ Figure 1: Typical settings for calculating the velocity correlation $<~u_x u_x^{\prime} >$ for the generation of torsional a) and transverse b) tube waves.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f2.eps} \end{figure}$ Figure 2: Cutoff periods $P_{\rm T}$ for torsional, $P_{\rm K}$ for transverse, $P_{\rm D}$ for longitudinal and $P_{\rm S}$ for acoustic waves are plotted as a function of height in the an isothermal solar atmosphere model with $T_{\rm eff}=5770$ K. The magnetic field strength is taken to be $B_{\rm o}=1500$ G at the bottom. The tube geometry is of a "wineglass'' shape, spreading exponentially up to a height of 500 km and then expanding to a constant tube radius of 300 km. The tube radius R and magnetic field strength $B_{\rm o}$ are indicated.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f3.eps} \end{figure}$ Figure 3: Torsional tube wave energy spectra computed for different mixing-length parameters $\alpha =1.0$ , 1.5 and 2.0. The magnetic field strength is taken as $B_{\rm o}/B_{\rm eq}=0.85$ in all models.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f4.eps} \end{figure}$ Figure 4: Torsional tube wave energy spectra computed for three different field strengths $B_{\rm o}/B_{\rm eq}$ . The mixing-length parameter $\alpha =2$ is the same for all three cases.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f5.eps} \end{figure}$ Figure 5: Transverse, longitudinal and torsional tube wave energy spectra computed for field strengths $B_{\rm o}/B_{\rm eq}=0.85$ and the mixing-length parameter $\alpha =2$ . All spectra were obtained by using analytical methods only.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.5cm]{h4457f1.eps} \end{figure}$	Figure 1: Typical settings for calculating the velocity correlation $<~u_x u_x^{\prime} >$ for the generation of torsional a) and transverse b) tube waves.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f3.eps} \end{figure}$	Figure 3: Torsional tube wave energy spectra computed for different mixing-length parameters $\alpha =1.0$ , 1.5 and 2.0. The magnetic field strength is taken as $B_{\rm o}/B_{\rm eq}=0.85$ in all models.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f4.eps} \end{figure}$	Figure 4: Torsional tube wave energy spectra computed for three different field strengths $B_{\rm o}/B_{\rm eq}$ . The mixing-length parameter $\alpha =2$ is the same for all three cases.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{h4457f5.eps} \end{figure}$	Figure 5: Transverse, longitudinal and torsional tube wave energy spectra computed for field strengths $B_{\rm o}/B_{\rm eq}=0.85$ and the mixing-length parameter $\alpha =2$ . All spectra were obtained by using analytical methods only.
Open with DEXTER