Pregled bibliografske jedinice broj: 509198
Investigation of restoring stiffness in the hydroelastic analysis of slender marine structures
Investigation of restoring stiffness in the hydroelastic analysis of slender marine structures // Journal of Offshore Mechanics and Arctic Engineering, 133 (2011), 3; 1-10 doi:10.1115/1.4001961 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 509198 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Investigation of restoring stiffness in the hydroelastic analysis of slender marine structures
Autori
Senjanović, Ivo ; Hadžić, Neven ; Tomić, Marko
Izvornik
Journal of Offshore Mechanics and Arctic Engineering (0892-7219) 133
(2011), 3;
1-10
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
hydroelasticity; restoring stiffness; geometric stiffness; segmented barge
Sažetak
The restoring stiffness, which couples displacements and deformations, plays a very important role in hydroelastic analysis of marine structures. The problem of its formulation is quite complex and is still discussed in relevant literature. In this paper, the recent formulations of restoring stiffness are correlated and analyzed. Due to some common terms of the restoring and geometric stiffness, the unified stiffness is established and compared with the complete restoring stiffness known in relevant literature. It is found out that the new formula deals with more terms and that under some assumptions, it is reduced to the known complete restoring stiffness. The unified stiffness constitution is analyzed through derived analytical formulae for prismatic pontoon. Its consistency is checked for the rigid body displacements. Also, numerical results of the hydroelastic response of segmented barge are correlated with available model test results. Some issues, that are important for practical implementation in the hydroelastic code for flexible structures, are described.
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:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
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