Reference : Optimisation of ship structures
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Computer science
Engineering, computing & technology : Mechanical engineering
Engineering, computing & technology : Civil engineering
Optimisation of ship structures
[fr] Optimisation des navires
Rigo, Philippe mailto [Université de Liège - ULiège > Département ArGEnCo > Constructions hydrauliques et navales >]
Caprace, Jean-David mailto [Université de Liège - ULiège > Département ArGEnCo > Constructions hydrauliques et navales >]
Marine Technology and Engineering
Guedes Soares, Carlos
Garbatov, Y.
Fonseca, N.
Teixeira, A.P.
Taylor & Francis Ltd
United Kingdom
1st International Conference of Maritime Technology and Engineering, MARTECH 2011;
Mai 2011
[en] Optimization ; Shipbuilding ; ship ; Ship structures
[en] Limiting CO2 emissions is a great challenge being faced by society today. Society, through the United Nations Framework Convention on Climate Change (UNFCCC), and actors like the EU, is applying pressure on all industries, including the shipping industry, to reduce CO2 emissions. This paper presents a way to decrease the GHG emissions by ship scantling optimisation, i.e. decreasing steel weight and keeping the production cost at an acceptable level. The authors first review the links between “Design” and “Optimization” and secondly define the place of “Ship Structure Optimization” within the general framework of a “Ship Optimization”. Then, the LBR-5 ship structure optimisation software is presented. It is based on a convex lin-earization coupled with a dual approach and is based on a rational assessment of the ship structures behaviour. Few applications of structures optimization are then presented.
Researchers ; Professionals

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