1. Reference problem#

1.1. Geometry#

_images/1000000000000510000001E058D6A2734FEAF5E1.png

Point coordinates:

\(\mathrm{N1}\) \((\mathrm{0,0}\mathrm{,0})\)

\(\mathrm{N87}\) \((\mathrm{0,7071}\mathrm{,0}.7071\mathrm{,0})\)

\(\mathrm{N28}\) \((\mathrm{0,7071}\mathrm{,0}\mathrm{,0})\)

\(\mathrm{N60}\) \((\mathrm{0,0}.7071\mathrm{,0})\)

1.2. Material properties#

The material is a bilayer.

The material constituting the first layer is orthotropic and is characterized by the following data:

\(\mathrm{EL}=6800.\mathrm{Pa}\)

\(\mathrm{ET}=\mathrm{6800.Pa}\)

\(\mathrm{VLT}=0.35\)

\(\mathrm{GLT}=\mathrm{2530.Pa.}\)

The material constituting the second layer is also orthotropic and is characterized by the following data:

\(\mathrm{EL}=\mathrm{14000.Pa}\)

\(\mathrm{ET}=\mathrm{14000.Pa}\)

\(\mathrm{VLT}=0.144\)

\(\mathrm{GLT}=\mathrm{2070.Pa.}\)

1.3. Boundary conditions and loads#

Side \(\mathrm{N1N28}\) (\(\mathrm{GRN011}\)) is embedded:

\(\mathrm{dx}=0.\)

\(\mathrm{dy}=0.\)

\(\mathrm{dz}=0.\)

\(\mathrm{dRx}=0.\)

\(\mathrm{dRy}=0.\)

\(\mathrm{dRz}=0.\)

The degrees of freedom \(\mathrm{dx}\) and \(\mathrm{dy}\) of the nodes on the side \(\mathrm{N80N60}\) (\(\mathrm{GROUPNO}\mathrm{GRN013}\)) are imposed at the following values:

\[\]

: label: EQ-None

mathrm {xx} =0.07071m