Free Vibrations of an Open Non-circular Cylindrical Shell of Variable Thickness

Autor:	Larisa Ya. Vasil’eva, O. Boychuk, Maksym Borysenko, Alexander Ya. Grigorenko
Rok vydání:	2020
Předmět:	Vibration Materials science Normal mode Minor (linear algebra) Physics::Atomic and Molecular Clusters Shell (structure) Variable thickness Mechanics Boundary value problem Solver Finite element method
Zdroj:	Analysis of Shells, Plates, and Beams ISBN: 9783030474904
DOI:	10.1007/978-3-030-47491-1_8
Popis:	The natural frequencies and the corresponding vibration modes of open cylindrical shells with an elliptical cross-section and variable thickness are analyzed. Variations in the cutting of the shell along both the minor and major axes are allowed and various boundary conditions are considered. The numerical solutions are obtained using the finite element package FEMAP with the NASTRAN solver. A number of low-frequency vibrations are investigated in terms of their dependence on the cutting angle along major and minor axes of the shell.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e42409167a1b6c6b9854c81b59917b19 https://doi.org/10.1007/978-3-030-47491-1_8 Zobrazit plný text záznamu