Reference problem ===================== Geometry --------- Circular arch ~~~~~~~~~~~~~~~~~ .. image:: images/100000000000022E0000015EB558C3E8ADEA9DE6.png :width: 4.0673in :height: 2.4638in .. _RefImage_100000000000022E0000015EB558C3E8ADEA9DE6.png: **Figure** 1.1.1-a **: Circular arch.** Radius: :math:`R\mathrm{=}1m` Material properties ------------------------ .. csv-table:: "Young's module:", ":math:`E\mathrm{=}2.{10}^{11}\mathit{Pa}`" "Poisson's ratio:", ":math:`\nu \mathrm{=}0.3`" Boundary conditions and loading ------------------------------------ Boundary condition: :math:`\mathit{DX}\mathrm{=}\mathit{DY}\mathrm{=}\mathit{DZ}\mathrm{=}\mathit{DRX}\mathrm{=}0` on point :math:`A` :math:`\mathrm{DY}=\mathrm{DZ}=0` on point :math:`B` Loading: Distributed force :math:`p\mathrm{=}\mathrm{100N}\mathrm{/}m` out of :math:`\mathit{AB}`