\begin{table}%t4
%\centering
\par
\caption{\label{modpop3tab}Some properties of the 2D and 3D hydrodynamic models based on
  initial model SC.} 
\begin{tabular}{p{2.cm}p{1.8cm}p{0.5cm}p{1.3cm}p{0.4cm}p{0.4cm}p{0.4cm}
                p{0.4cm}p{1.4cm}p{1.4cm}p{0.8cm}p{0.8cm}p{0.8cm}} 
\hline \hline\noalign{\smallskip}
Run & Grid & $w$ & $\Delta r$ & $\Delta\theta$ & $\Delta\phi$ & $R_{\rm e1}$ & $R_{\rm e2}$ &  $v_{\rm c1}$ &  $v_{\rm c2}$  & $\tau_{\rm cnv1}$ & $\tau_{\rm cnv2}$ & $t_{\rm max}$ \\
$\mbox{[name]}$ & $N_{\rm r} \times N_\theta \times$N$_\phi$ & [$\dgr$] & 
[$10^{6}$~cm] & [$\dgr$] & [$\dgr$]  & & & [$10^{6}~\cms$] & [$10^{6}~\cms$] & [~s~] & [~s~] & [~s~]\\
\hline\noalign{\smallskip}
heflpopIII.2d.1 &  $720 \times 50$           &  50 & 7.6 & 1 & -- &
  $10^3$ & $10^2$ & 1.3       & 1.0       & 2900 & 2400 & 1400 \\ 
heflpopIII.2d.2 & $1500 \times 120$          & 120 & 3.7 & 1 & -- & 
  $10^5$ & $10^3$ & 1.7  & 1.0  & 2200 & 2400 & 6400 \\ 
heflpopIII.3d   &  $720 \times 50 \times 50$ &  50 & 7.6 & 1 & 1 & 
  $10^2$ & $10^2$ & 0.4       & 0.3       & 9500 & 8000 & 1400 \\   
\hline
\end{tabular} 
\tablefoot{Number of grid zones, wedge size~$w$, grid resolution in~$r$, $\theta$ and $\phi$ direction, estimated Reynolds numbers $R_{\rm e1}$,
  $R_{\rm e2}$, characteristic flow velocities,
  $v_{\rm c1}$ and $v_{\rm c2}$, and typical convective turnover timescales,
  $\tau_{\rm cnv1}$ and $\tau_{\rm cnv2}$, for the CVZ-1 and CVZ-2 part of the  convection zone, respectively. $t_{\rm max}$ is the maximum evolution time. }
\end{table}