
\def\V{{\bf v}}
\def\ave#1{\overline{#1}}
\def\mave#1{\tilde{#1}}
\def\q{c}

\begin{frame}
 \frametitle{Parameterization of deep convection}

{\bf Classical parameterizations :}
\begin{itemize}
\item Mass flux schemes
\item Importance of cloud phase changes and rainfall
\item Controled by instability above cloud base
\end{itemize}

{\small
{\bf Example of the Emanuel (1991) scheme :}
\begin{columns}
\column{0.6\textwidth}
\centerline{\includegraphics[bb=0 0 700 350, clip,width=\textwidth]{gcm10.pdf}}


\column{0.4\textwidth}

{\bf Trigerring :}\\
 B (LCL+40hPa) > |CIN|\\
{\bf Closure :}\\
 M$_B$ = f(CAPE))
\medskip

{\footnotesize
{\bf CAPE} : Convective Available Potential Energy\\
{\bf CIN} : Convective INhibition.
}
\end{columns}
}


\end{frame}
