3. Benchmark solution

3.1. Calculation method used for the reference solution

The reference solution is of the non-regression type.

3.2. Reference quantity and result

The reference quantities used are:

• the following average displacement \(z\) on the Upper_Side group of elements

• the following average displacement \(x\) on the Arete_superieure_y group of elements

• the following average displacement \(y\) on the group of elements Arete_upper_x

• the next move \(z\) to point \(A\).