Pregled bibliografske jedinice broj: 704346
On the mass modelling in vibration analysis of thin-walled structures using the finite element method
On the mass modelling in vibration analysis of thin-walled structures using the finite element method // International journal for engineering modelling, 27 (2014), 1-2; 1-9 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 704346 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On the mass modelling in vibration analysis of thin-walled structures using the finite element method
Autori
Senjanović, Ivo ; Vladimir, Nikola ; Hadžić, Neven
Izvornik
International journal for engineering modelling (1330-1365) 27
(2014), 1-2;
1-9
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Thin-walled structures; Vibrations; Mass modelling; Finite element method
Sažetak
Modelling of mass in vibration analysisi of thin-walled structures using the finite element method has been considered, i.e. consistent and lumped mass matrices have been compared to a newly introduced simplified mass matrix. The matrices have been specified for a two-noded beam element, three-noden triangulčar plate element and four-noded rectangular element. The simplified mass matrix has been derived on the basis of bar and membrane shape functions instead of bending ones. As a result, the distributed mass has been considered only to the deflection degree of freedom. Accuracy and advantage of such a mass matrix formulation is illustrated for the cases of beam and square plate vibrations.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja
POVEZANOST RADA
Projekti:
120-1201703-1704 - Opterećenje i odziv brodskih konstrukcija (SENJANOVIC, Ivo, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Scopus
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- Compendex (EI Village)
