\begin{table}%t2
   %\centering
\par
   \caption{Summary of the 3- and 2-D shock-cloud simulations.}
   \label{tab2}
   \begin{tabular}{llcccc}
   \hline
   \hline
   Run   & Geometry   & Res.$^a$ & $\mach$ & $\chi$ & therm. cond. \\
         &            &          &         &        & \& rad. losses \\
   \hline
   HY1   & 3-D cart. ($x,y,z$) & 105 & 50 & 10 & no \\
   HY2   & 3-D cart. ($x,y,z$) & 132 & 50 & 10 & no \\
   HTR30 & 2-D cyl. ($r,z$)    & 132 & 30 & 10 & yes \\
   HTR50 & 2-D cyl. ($r,z$)    & 132 & 50 & 10 & yes \\
   \hline
   \end{tabular}
   $^a$ In number of zones per cloud radius, $r_{\rm cl}$.
   \end{table}