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Pressure and rotation induced tensional forces of toroidal shell and their influence on natural vibrations (CROSBI ID 260603)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Senjanović, Ivo ; Čakmak, Damjan ; Alujević, Neven ; Ćatipović, Ivan ; Vladimir, Nikola ; Cho, Dae-Seung Pressure and rotation induced tensional forces of toroidal shell and their influence on natural vibrations // Mechanics research communications, 96 (2019), 1-6. doi: 10.1016/j.mechrescom.2019.02.003

Podaci o odgovornosti

Senjanović, Ivo ; Čakmak, Damjan ; Alujević, Neven ; Ćatipović, Ivan ; Vladimir, Nikola ; Cho, Dae-Seung

engleski

Pressure and rotation induced tensional forces of toroidal shell and their influence on natural vibrations

Membrane forces and cross-section deformation of a rotating toroidal shell due to internal pressure and centrifugal load are determined analytically, as a prerequisite for vibration analysis. Tensional forces, as a result of shell theory (membrane + bending), are also calculated by the finite strip method (FSM) and the finite element method (FEM) for comparison. The pressure induced membrane forces are almost equal to the tensional forces. In case of a rotating shell there are some differences between these two types of forces. The influence of the membrane/tensional forces on natural vibrations is analyzed in the case of a closed toroidal shell. The calculation is performed by the Rayleigh–Ritz method (RRM), FSM and FEM.

Toroidal shell ; Vibration ; Internal pressure ; Rotation ; Centrifugal load, Tensional forces

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

96

2019.

1-6

objavljeno

0093-6413

10.1016/j.mechrescom.2019.02.003

Povezanost rada

Brodogradnja, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika

Poveznice
Indeksiranost