handbook updated

doc/handbook/ModelDescriptions/1p2cboxmodel.tex

@@ -1 +1 @@
-
+Here comes the detailed documentation. 

doc/handbook/ModelDescriptions/1pboxmodel.tex

@@ -1 +1 @@
-
+Here comes the detailed documentation. 

doc/handbook/ModelDescriptions/2pboxmodel.tex

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-You can pick the formulation by setting the \char`\"{}Formulation\char`\"{} property. The default is pW-Sn. 
+\doxyref{TwoPBoxModel}{p.}{classDune_1_1TwoPBoxModel} describes the box discretization of an isothermal twophase flow model. The underlying equations are obtained after inserting Darcy's law into the mass balance equation for each phase, yielding \begin{align*} \phi \frac{\partial (\varrho_{\text{mass,w}} S_\text{w})}{\partial t} -\Div \left( \lambda_\text{w} \varrho_{\text{mass,w}} K \left(\grad p_\text{w} - \varrho_{\text{mass,w}}\boldsymbol{g} \right)\right) - q_\text{w} &= 0, \\ \phi \frac{\partial (\varrho_{\text{mass,n}} S_\text{n})}{\partial t} - \Div \left( \lambda_\text{n} \varrho_{\text{mass,n}} K\left( \grad p_\text{n} - \varrho_{\text{mass,n}}\boldsymbol{g} \right)\right) - q_\text{n} &= 0. \end{align*} You can pick the formulation by setting the \char`\"{}Formulation\char`\"{} property. The default is $p_\text{w}$-$S_\text{n}$. 

doc/handbook/ModelDescriptions/decoupled2p2c.tex

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+Implementation of a decoupled formulation of a two phase two component flow processin porous media.
+
+This implementation is written for a liquid-gas system. For the physical description of gas and liquid derivations of the classes \doxyref{Gas\_\-GL}{p.}{classDune_1_1Gas__GL} and \doxyref{Liquid\_\-GL}{p.}{classDune_1_1Liquid__GL} have to be provided. The template parameters are the used grid class and the desired number type (usually double) The pressure equation is given as $ -\frac{\partial V}{\partial p}\frac{\partial p}{\partial t}+\sum_{\kappa}\frac{\partial V}{\partial m^{\kappa}}\nabla\cdot\left(\sum_{\alpha}C_{\alpha}^{\kappa}\mathbf{v}_{\alpha}\right)=\sum_{\kappa}\frac{\partial V}{\partial m^{\kappa}}q^{\kappa}$ See paper SPE 99619 for derivation. The transport equation is $ \frac{\partial C^\kappa}{\partial t} = - \nabla \cdot \sum{C_\alpha^\kappa f_\alpha {\bf v}} + q^\kappa $
+
+The pressure equation is given as $ -\frac{\partial V}{\partial p}\frac{\partial p}{\partial t}+\sum_{\kappa}\frac{\partial V}{\partial m^{\kappa}}\nabla\cdot\left(\sum_{\alpha}C_{\alpha}^{\kappa}\mathbf{v}_{\alpha}\right)=\sum_{\kappa}\frac{\partial V}{\partial m^{\kappa}}q^{\kappa}$ See paper SPE 99619 for derivation. The transport equation is $ \frac{\partial C^\kappa}{\partial t} = - \nabla \cdot \sum{C_\alpha^\kappa f_\alpha {\bf v}} + q^\kappa $ 

doc/handbook/ModelDescriptions/richardsboxmodel.tex

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+Here comes the detailed documentation. 

doc/handbook/intro.tex

@@ -12,7 +12,7 @@ libraries\footnote{In fact, the performance penalty resulting from the
   use of DUNE's grid interface is usually negligible~\cite{BURRI2006}.}.
 \begin{figure}[hbt]
   \centering 
-%  \includegraphics[width=.5\linewidth, keepaspectratio]{EPS/dunedesign}
+  \includegraphics[width=.5\linewidth, keepaspectratio]{EPS/dunedesign}
   \caption{
     \label{fig:dune-design}
     A high-level overview on DUNE's design as available on the project's