Benchmark solution
=====================


Calculation method used for the reference solution
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The reference solution is of the non-regression type.


Reference quantity and result
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 The reference quantities used are:


* the following average displacement :math:`z` on the Upper_Side group of elements


* the following average displacement :math:`x` on the Arete_superieure_y group of elements


* the following average displacement :math:`y` on the group of elements Arete_upper_x


* the next move :math:`z` to point :math:`A`.