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Pregled bibliografske jedinice broj: 663560

Ostalo

Autori: Žanić, Vedran; Andrić, Jerolim; Pirić, Karlo; Stipčević, Marko
Naslov: Cargo Hold 3D FE Analysis and Optimization of General Cargo Carrier/RoRo- P09-02705 –NORLINE“, Technical Report 102-300: DNV-1
Izvornik: Fakultet strojarstva i brodogradnje, Zagreb
Vrsta: Elaborat
Godina: 2011
Ključne riječi: General cargo ship; Cargo space FE MAESTRO model; DNV Rules; Structural optimization; Scantling proposal
Sažetak:
At the request of the Rolls Royce Marine AS Merchant Solutions the structural optimization and analysis of the general cargo carrier ship structure (project marked as P09-02705 NORLINE) was analyzed through the direct calculation using generic 3D FEM model of cargo area. FEM procedure follows Det Norske Veritas (DNV) ref. [1, 2 and 3]. MAESTRO structural design package has been used [4]. Objective of the presented report was: • To evaluate the structural scantlings in cargo area around 0.4L amidship (Fr.52 to Fr.112) ; • To investigate possibility of scantlings reduction through structural optimization process and to suggest minimum scantling requirement w.r.t structural strength (according to the DNV Rules [1, 2]) and stiffness (Client requirements w.r.t maximal deflection). Optimization was based on MAESTRO optimizer using dual formulation of SLP with special linearization techniques see Refs. [4, 6, 7]. • To investigate NAPA-MAESTRO-DeMak (optimizer) interfaces for further improvements for the needs of the RRM designer.
Projekt / tema: 120-1201829-1671
Izvorni jezik: ENG
Znanstvena područja:
Brodogradnja
Upisao u CROSBI: Jerolim Andrić (jerolim.andric@fsb.hr), 11. Pro. 2013. u 13:49 sati



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