Summary of results
======================

With this choice of the limits of the calculation domain, we obtain differences of the order of :math:`1\text{\%}` on the coefficients :math:`{K}_{I}` and :math:`{K}_{\mathrm{II}}`, and on the energy recovery rate :math:`G`.

As far as method POST_K1_K2_K3 is concerned, the results are further from the reference with a standard mesh (from :math:`–1\text{\%}` to :math:`–30\text{\%}` of difference), on the other hand, with a Barsoum type mesh (middle knots a quarter of the sides), recommended for this type of method, the differences are between :math:`–3\text{\%}` and :math:`+1.2\text{\%}`, which is relatively accurate.