Reference problem ===================== Geometry --------- .. image:: images/10000000000006300000063156EE6F0A75EB23E7.png :width: 2.6402in :height: 2.6417in .. _RefImage_10000000000006300000063156EE6F0A75EB23E7.png: .. csv-table:: "Medium radius", ":", ":math:`R=\mathrm{1m}`" "Thickness", ":", ":math:`h=0.02m`" "Height", ":", ":math:`L=4m`" Material properties ----------------------- .. csv-table:: "Young's module", ":", ":math:`E=2.1\times {10}^{11}\mathrm{Pa}`" "Poisson's ratio", ":", ":math:`\nu =0.3`" "Volume weight", ":", ":math:`\gamma =7.85\times {10}^{4}N/{m}^{3}`" Boundary conditions and loads ------------------------------------- * Zero axial displacement at the low end (:math:`u=0`) + symmetry conditions * Own weight, depending on the axis, direction :math:`+x`