Effect of heating on the natural vibrations of thin parabolic shells
Journal: Strength of Materials and Theory of Structures
Year: 2019

The modal analysis of parabolic shells of revolution exposed to temperature field is carried out. The analysis is performed according to the method, which is based on the relations of the three-dimensional theory of thermoelasticity, a finite-element formulation of the problem in increments and uses the finite element moment scheme. A universal finite element is used to model a thin elastic shell. The finite element is based on an isoparametric solid finite element with polylinear shape function