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manual-appendix-materials.tex
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manual-appendix-materials.tex
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\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 .)
}
% \matparam{alpha}{Real}{Viscous proportion (default value is 0)}
\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 : false = plane strain, true = plane stress (default: false) (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
{
Sd
}{
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
}}{}
%%% Local Variables:
%%% mode: latex
%%% TeX-master: "manual"
%%% End:
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