Search results for "Planing hull design"

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Numerical prediction of ventilated planing flat plates for the design of Air Cavity Ships

2017

In recent years, a great world issue is the respect for the environment. Each researcher, in his competence field, proposes new technologies and new approaches in order to reduce the environmental impact of a product or of an industrial process. In the naval field, the main way in order to reduce the environmental impact of the ship during the navigation is the reduction of the drag resistance and so the reduction of requested power. There are many ways in order to obtain a reduction of drag. This paper investigates, with a preliminary numerical study by means of Computational Fluid Dynamics (CFD), the Air Cavity Ships technology (ACS). A first part of the paper concerns the study of the ri…

Lift coefficientEngineeringDrag coefficientBubbleMechanical engineering020101 civil engineering02 engineering and technologyComputational fluid dynamics01 natural sciencesIndustrial and Manufacturing Engineering010305 fluids & plasmas0201 civil engineeringArtificial ventilationPlaning hull design0103 physical sciencesSettore ING-IND/15 - Disegno E Metodi Dell'Ingegneria IndustrialeAir Cavity Shipbusiness.industrySolverDragModeling and SimulationEngineering design processbusinessCFDSecondary air injectionGreen design
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