\begin{table}%T1
\par
  \caption{\label{Tab:Simu}Model~parameters. The parameters~$c_{\rm s}$, $V_{\rm R}$ and~$f$ 
           are the sound speed on the surface of the mass losing star,
           the normal velocity at the critical Roche surface and the 
           mass accretion ratio.}
  %\centering
\par
  \begin{tabular}{ccccccccccccc}
  \hline
  \hline
  \noalign{\smallskip}
        & & \multicolumn{3}{c}{$\gamma=5/3$} & &
            \multicolumn{3}{c}{$\gamma=1.01$} & &
            \multicolumn{3}{c}{Nested Grid ($\gamma=1.01$)} \\
  $c_{\rm s}$ & &  Case & $V_{\rm R}$ & $f$ & &
             Case & $V_{\rm R}$ & $f$ & &
             Case & $V_{\rm R}$ & $f$ \\ 
  \hline 
  \noalign{\smallskip}
   0.5  & & \multicolumn{3}{c}{-----------} & & 
            a & 0.06 & $1.7\times10^{-1}$ & &
            \multicolumn{3}{c}{-----------} \\
   0.75 & & B & 0.01 & $3.4\times10^{-1}$ & &
            b & 0.46 & $9.2\times10^{-2}$ & &
            b$^{\prime}$ & 0.46 & $1.1\times10^{-1}$ \\
   0.9  & & C & 0.03 & $1.0\times10^{-1}$ & & 
            c & 1.09 & $2.4\times10^{-2}$ & &
            c$^{\prime}$ & 1.09 &$2.2\times10^{-2}$ \\
   1.0  & & D & 0.12 & $1.9\times10^{-2}$ & & 
            d & 1.41 & $1.1\times10^{-2}$ & &
            d$^{\prime}$ & 1.41 & $1.2\times10^{-2}$ \\
   1.2  & & E & 0.68 & $3.3\times10^{-2}$ & & 
            e & 1.95 & $3.8\times10^{-3}$ & &
            e$^{\prime}$ & 1.94 & $3.9\times10^{-3}$ \\
   1.4  & & F & 1.49 & $1.1\times10^{-2}$ & & 
            f & 2.42 & $1.6\times10^{-3}$ & &
            f$^{\prime}$ & 2.41 & $1.8\times10^{-3}$ \\
   1.6  & & G & 1.86 & $7.4\times10^{-3}$ & & 
            g & 2.86 & $6.4\times10^{-4}$ & &
            g$^{\prime}$ & 2.85 & $5.4\times10^{-4}$ \\
   1.8  & & H & 2.20 & $3.6\times10^{-3}$ & & 
            h & 3.29 & $4.7\times10^{-4}$ & & 
            \multicolumn{3}{c}{-----------} \\
   2.0  & & I & 2.52 & $2.1\times10^{-3}$ & & 
            i & 3.71 & $3.6\times10^{-4}$ & &
            i$^{\prime}$ & 3.69 & $3.3\times10^{-4}$ \\
   2.5  & & J & 3.29 & $7.9\times10^{-4}$ & & 
            j & 4.75 & $2.4\times10^{-4}$ & &
            j$^{\prime}$ & 4.71 & $2.3\times10^{-4}$ \\ 
\hline
  \end{tabular}
\end{table}