Consulta: subjectFacets:"Safety devices"
Registros recuperados: 3
Data/hora: 05/06/2024 16:15:35

Innovations and technical-economic aspects of structural and non-structural applications of composite materials on large passenger vessels and merchant ships.
Provedor de dados: 5
Autores: Maccari, A; Farolfi, F.
Considerable interest is presently being shown in research, design and practical application of composite materials within Fincantieri Merchant Shipbuilding Division. This paper is intended to discuss the state-of-the-art and the innovations in hull, outfitting and accommodation applications, where traditional steel or light alloy can be successfully replaced by composites. The impact on design and production is outlined, with an overview of the economic effects of these materials on technology, production and safety requirements, which remain an open subject for the future possible developments.
Tipo: Text
Palavras-chave: Safety devices; Accommodation; Ship technology; Ship design; Ship hulls; Composite materials; Economie; Sécurité; Cabine; Equipement; Coque; Matériau composite.
Ano: 1992
URL: http://archimer.ifremer.fr/doc/1992/acte-1053.pdf

Les preimpregnes dans le nautisme
Provedor de dados: 5
Autores: Bernay, P.
Preimpregnated reinforcements (prepregs) in the nautical industry represent an opportunity for naval construction and an alternative method of fabricating composite structures. There prepregs include fibres, resins, their hardeners and a certain number of additives. One may consider them to be semi-products. Their characteristics allow the highest levels of performance and reliability to be attained.
Tipo: Text
Palavras-chave: Economics; Ship technology; Ship design; Safety devices; Composite materials; Enjeu économique; Nautique; Haute performance; Stratifié; Préimprégné.
Ano: 1992
URL: http://archimer.ifremer.fr/doc/1992/acte-1068.pdf

La conception de structures navales en sandwich: Un probleme inverse
Provedor de dados: 5
Autores: Holm, D; Esping, B; Romell, O; Campion, F.
An integrated approach is introduced for the solution of the inverse problem: which are the lamina orientation, laminate constitution, core quality and thickness combination ensuring specified objective(s) to be reached? The optimal solution is obtained using mathematically stringent optimization methods (the Method of Moving Asymptotes, MMA) coupled with finite element analysis, interactive graphic pre- and post-processing and parametric modelling, as implemented in OASIS-ALADDIN. This approach has been applied to the optimal design of the hull structure of a Surface Effect Ship made of GRP-sandwich. The objective was to minimize the weight of the ship by determining the optimum skin and core thicknesses of structural members of the hull as well as web...
Tipo: Text
Palavras-chave: Finite element method; Glass reinforced plastics; Ship hulls; Safety devices; Ship technology; Ship design; Composite materials; Sandwich; Composite; Problème inverse; Sensibilité; Optimisation.
Ano: 1992
URL: http://archimer.ifremer.fr/doc/1992/acte-1054.pdf