\begin{table}%t3 \caption{\label{tab:time_variable_models}The time variable numerical models. } %\centerline { \begin{tabular}{l c c c l} \hline \hline Name & $T_{\rm var}/T_{\rm K}$ & Variability & Variable wind & Description \\ \hline 1-S1 & 1 & $V_z$ & Stellar & Very high frequency velocity fluctuations of the stellar component (Fig.~\ref{fig:aso_variability}) \\ 2-S10 & 10 & $V_z$ & Stellar & High frequency velocity fluctuations of the stellar component \\ 3-S10$^2$ & $10^2$ & $V_z$ & Stellar & Medium frequency velocity fluctuations of the stellar component (Figs.~\ref{fig:aso_variability}, \ref{fig:crit_surf_var}) \\ 4a-S10$^3$ & $10^3$ & $V_z$ & Stellar & Low frequency velocity fluctuation of the stellar component (Fig.~\ref{fig:low_frequency}) \\ 4b-S10$^3$ & $10^3$ & $V_z$ & Stellar & Low freq. vel. fluct. (lower magnitude: $\pm20\%$) of the stellar component (Fig.~\ref{fig:low_frequency}) \\ 5-S10$^4$ & $10^4$ & $V_z$ & Stellar & Very low frequency velocity fluctuations of the stellar component (Fig.~\ref{fig:low_frequency}) \\ 6-X1 & 1 & $V_z~\&~\rho$ & X-type & Very high frequency momentum fluctuations around the X-point (Fig.~\ref{fig:x_variability}) \\ 7-X10 & 10 & $V_z~\&~\rho$ & X-type & High frequency momentum fluctuations around the X-point \\ 8-X10$^2$ & 10$^2$ & $V_z~\&~\rho$ & X-type & Medium frequency momentum fluctuations around the X-point (Fig.~\ref{fig:x_variability}) \\ \hline \end{tabular}} \medskip \par The two-component jet parameters are the same for all cases: $\ell_l = 0.1$, $\ell_V = 5.96$, $\ell_B = 2.0$, $A_{\rm m} = 1.33$, $q = 0.2$ and $d = 2.0$. \end{table}