1. Reference problem

1.1. Geometry

1.2. Material properties

Linear elasticity: \(E=1.\mathrm{MPa}\) \(\nu =0.3\)

1.3. Boundary conditions and loads

• Blocked on face \(1-4\) next \(X\) - node \(1\) stuck next \(Y\).

• In single pull on the \(2\mathrm{-}3\) side.

• Loading \(F(t)\) jagged (based on the article by Downing and Society 1982) [bib1].

1.4. Initial conditions

Zero stresses and deformations.