The LBR5 package performs early design least cost optimization. The software contains a module to assesses the construction cost, a module to analyses the considered structure, and the mathematical optimizer code. The paper contains a detailed presentation of the optimization of a medium capacity LNG ship including a sensitivity analysis on frame/stiffener spacing. This industrial optimization example shows that 5-9% of the construction cost of the hull manufacturing can be saved by performing scantling optimization at the preliminary design stage.
An Integrated Software for Scantling Optimization and Least Production Cost
Ship Technology Research ; 50 , 3 ; 125-140
2003-07-01
16 pages
Article (Journal)
Electronic Resource
English
An integrated software for scantling optimization and least production cost
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