Wyniki wyszukiwania dla: TRAWL-DOORS - MOST Wiedzy

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Wyniki wyszukiwania dla: TRAWL-DOORS

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Wyniki wyszukiwania dla: TRAWL-DOORS

  • Optimal shape design of multi-element trawl-doors using local surrogate models

    Publikacja

    - Journal of Computational Science - Rok 2015

    Trawl-doors have a large influence on the fuel consumption of fishing vessels. Design and optimiza-tion of trawl-doors using computational models are a key factor in minimizing the fuel consump-tion. This paper presents an optimization algorithm for the shape design of trawl-door shapes using computational fluid dynamic (CFD) models. Accurate CFD models are computationally expensive. Therefore, the direct use of traditional optimization...

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  • Trawl-Door Shape Optimization with 3D CFD Models and Local Surrogates

    Publikacja

    - Rok 2014

    Design and optimization of trawl-doors are key factors in minimizing the fuel consumption of fishing vessels. This paper discusses optimization of the trawl-door shapes using high-fidelity 3D computational fluid dynamic (CFD) models. The accurate 3D CFD models are computationally expensive and, therefore, the direct use of traditional optimization algorithms, which often require a large number of evaluations, may be prohibitive....