Pregled bibliografske jedinice broj: 985011
Pressure and rotation induced tensional forces of toroidal shell and their influence on natural vibrations
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 (međunarodna recenzija, članak, znanstveni)
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Naslov
Pressure and rotation induced tensional forces of toroidal shell and their influence on natural vibrations
Autori
Senjanović, Ivo ; Čakmak, Damjan ; Alujević, Neven ; Ćatipović, Ivan ; Vladimir, Nikola ; Cho, Dae-Seung
Izvornik
Mechanics research communications (0093-6413) 96
(2019);
1-6
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Toroidal shell ; Vibration ; Internal pressure ; Rotation ; Centrifugal load, Tensional forces
Sažetak
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.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika
POVEZANOST RADA
Projekti:
GCRC-SOP (Grant No. 2011-0030013)
EK-H2020-657539 - Structured Training and Advanced Research in Marine Active Structures (STARMAS) (Senjanović, Ivo, EK - H2020-MSCA-IF-2014) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Profili:
Ivo Senjanović
(autor)
Damjan Čakmak
(autor)
Neven Alujević
(autor)
Ivan Ćatipović
(autor)
Nikola Vladimir
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus