Figure 3. Mesh and defined boundary condition

From

Stability Loss of Axisymmetric Cylindrical Shell under Axial Pressure Load

Tomáš Kula, Jozef Bocko, Róbert Huňady, Cosmin-Stefan Roszkos, Marek Schnitzer

American Journal of Mechanical Engineering. 2017, 5(6), 341-344 doi:10.12691/ajme-5-6-22