\chapter{Material parameters}
\label{app:material-parameters}

\section{Linear elastic isotropic}

\begin{MaterialDesc}{elastic}{ssect:smm:linear-elastic-isotropic}
\matparam{rho}{Real}{Density}
\matparam{E}{Real}{Young's modulus}
\matparam{nu}{Real}{Poisson's ratio}
\matparam{Plane\_Stress}{bool}{Plane stress simplification (only 2D problems)}
\end{MaterialDesc}

\section{Linear elastic anisotropic}
\begin{MaterialDesc}{elastic\_anisotropic}{ssect:smm:linear-elastic-anisotropic}
\matparam{rho}{Real}{Density}
\matparam{n1}{Vector<Real>}{Direction of the main material axis}
\matparam{n2}{Vector<Real>}{Direction of the second material axis (if
  applicable)}
\matparam{n3}{Vector<Real>}{Direction of the third material axis (if
  applicable)}
\matparam{C..}{Real}{Coefficient ij of the material tensor C (all the 36 values
  in Voigt notation can be entered .)}
\end{MaterialDesc}

\section{Linear elastic orthotropic}
\begin{MaterialDesc}{elastic\_orthotropic}{ssect:smm:linear-elastic-orthotropic}
\matparam{rho}{Real}{Density}
\matparam{n1}{Vector<Real>}{Direction of the main material axis}
\matparam{n2}{Vector<Real>}{Direction of the second material axis (if
  applicable)}
\matparam{n3}{Vector<Real>}{Direction of the third material axis (if
  applicable)}
\matparam{E1  }{Real}{Young's modulus (n1)}
\matparam{E2  }{Real}{Young's modulus (n2)}
\matparam{E3  }{Real}{Young's modulus (n3)}
\matparam{nu12}{Real}{Poisson's ratio (12)}
\matparam{nu13}{Real}{Poisson's ratio (13)}
\matparam{nu23}{Real}{Poisson's ratio (23)}
\matparam{G12 }{Real}{Shear modulus (12)}
\matparam{G13 }{Real}{Shear modulus (13)}
\matparam{G23 }{Real}{Shear modulus (23)}
\end{MaterialDesc}


\section{Neohookean (finite strains)}

\begin{MaterialDesc}{neohookean}{ssect:smm:cl:neohookean}
\matparam{rho}{Real}{Density}
\matparam{E}{Real}{Young's modulus}
\matparam{nu}{Real}{Poisson's ratio}
\matparam{Plane\_Stress}{bool}{Plane stress simplification (only 2D problems)}
\end{MaterialDesc}

\section{Standard linear solid}

\begin{MaterialDesc}{sls\_deviatoric}{ssect:smm:cl:sls}
\matparam{rho}{Real}{Density}
\matparam{E}{Real}{Young's modulus}
\matparam{nu}{Real}{Poisson's ratio}
\matparam{Plane\_Stress}{bool}{Plane stress simplification (only 2D problems)}
\matparam{Eta}{Real}{Viscosity}
\matparam{Ev}{Real}{Stiffness of the viscous element}
\end{MaterialDesc}

\section{Elasto-plastic linear isotropic hardening}

\begin{MaterialDesc}{plastic\_linear\_isotropic\_hardening}{ssect:smm:cl:plastic}
\matparam{rho}{Real}{Density}
\matparam{E}{Real}{Young's modulus}
\matparam{nu}{Real}{Poisson's ratio}
\matparam{h}{Real}{Hardening modulus}
\matparam{sigma\_y}{Real}{Yielding stress}
\end{MaterialDesc}

\section{Damage: Marigo}

\begin{MaterialDesc}{marigo}{ssect:smm:cl:damage-marigo}
\matparam{rho}{Real}{Density}
\matparam{E}{Real}{Young's modulus}
\matparam{nu}{Real}{Poisson's ratio}
\matparam{Plane\_Stress}{bool}{Plane stress simplification (only 2D problems)}
\matparam{Yd}{Random}{Rupture criterion}
\matparam{S}{Real}{Damage Energy}
\end{MaterialDesc}



\section{Damage: Mazars}

\begin{MaterialDesc}{mazars}{ssect:smm:cl:damage-mazars}
\matparam{rho}{Real}{Density}
\matparam{E}{Real}{Young's modulus}
\matparam{nu}{Real}{Poisson's ratio}
\matparam{At}{Real}{Traction post-peak asymptotic value}
\matparam{Bt}{Real}{Traction decay shape}
\matparam{Ac}{Real}{Compression post-peak asymptotic value}
\matparam{Bc}{Real}{Compression decay shape}
\matparam{K0}{Real}{Damage threshold}
\matparam{beta}{Real}{Shear parameter}
\end{MaterialDesc}

\IfFileExists{manual-appendix-materials-extra-materials.tex}{\input{manual-appendix-materials-extra-materials}}{}

\IfFileExists{manual-appendix-materials-cohesive.tex}{\input{manual-appendix-materials-cohesive}}{}


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