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Investigation of the Aerodynamic Drag Force Exerted on a Powerboat

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The aerodynamics of powerboats used in inshore powerboat racing has a significant impact on their performance. The aerodynamic drag forces generated on individual elements of this type of boats were tested. The solid model of the boat developed in the CAD software was used for the calculations. The computational grid was generated, as well as the boundary conditions and the turbulence model, were determined. On the basis of such assumptions, the numerical calculations were carried out using the CFD method. The results from the numerical simulations consist of a description of the velocity and pressure distribution around the tested object and identification of the drag force on the components of the powerboat with a description of the relationship between them. Additionally, the variation of the drag force as a function of speed in the range from 0 to 60 m/s was presented. The tests were performed for 5 values of the angle of attack of the boat to the surface of water in the range from 0° to 12°. The scope of the research allowed for the development of a drag force map depending on the defined parameters. The test results can be used to optimize the shape of the boat structure in order to reduce the aerodynamic drag generated on its individual elements.
Słowa kluczowe
Twórcy
  • Faculty of Aviation, Military University of Aviation, ul. Dywizjonu 303 35, 08-521 Dęblin, Poland
  • Department of Thermodynamics, Fluid Mechanics and Aviation Propulsion Systems, Faculty of Mechanical Engineering, Lublin University of Technology, ul. Nadbystrzycka 36, 20-618 Lublin, Poland
  • Department of Electromechanic, Thermal Machinery and Shipbuilding, Sfax University, National Engineering School of Sfax, Route de l’Aéroport Km 0.5 BP 1169.3029 Sfax, Tunisia
Bibliografia
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  • 2. Basheer Faraj M., Aftab S., Mustapha F., Ariffin M., Ahmad K. Numerical Studies on Heat Ventilation Air Conditioning (HVAC) System in Operation Theaters: a Review, International Review of Mechanical Engineering, 12(7), 2018, 635-641.
  • 3. Belfkira Z., Mounir H., El Marjani A., Comparison of Experimental and Numerical Performances of a Wind Turbine Airfoil Using XFOIL and Computational Fluid Dynamics Simulation, International Review on Modelling and Simulations, 12(4), 2019, 212-221.
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  • 6. Czyż Z., Karpiński P., Łusiak T., Szczepanik T. Numerical analysis of the influence of particular autogyro parts on the aerodynamic forces. ITM Web of Conferences, 15(07008), 2017.
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  • 17. Prada Botia G., Valencia Ochoa G., Duarte Forero J. CFD Analysis of Hydraulic Performance in Small Centrifugal Pumps Operating with Slurry, International Review on Modelling and Simulations, 12(6), 2019, 364-372.
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Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-0d0e8328-b359-4b38-8c42-bb05036a3bf9
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