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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-28ebcd56-f34a-4846-90c3-6137a7c898ee

Czasopismo

Combustion Engines

Tytuł artykułu

Usage of wing in ground effect to maintain lift force with reduced fuel consumption of aircraft

Autorzy Rojewski, A.  Bartoszewicz, J. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The main purpose of this article was to point out causes of reduced fuel consumption in aircraft jet engine when aircraft is in ground effect influence. Wing in ground effect occurs in the direct proximity of ground. The paper presents wing in ground effect description, with the numerical analysis of NACA M8 airfoil in three different conditions of flight. Numerical analysis was conduct in Ansys Fluent 17.2 software. The paper shows results of simulations which describes wing in ground effect influence on NACA M8 airfoil with two cases of jet engine exhaust gasses usage, first with exhaust gasses stream turns on upper airfoil surface, and second with exhaust gasses stream turns under lower airfoil surface. Results allow to define characteristics of NACA M8 airfoil in the influence of wing in ground effect which are lift coefficient, drag coefficient, drop of fuel consumption usage by the jet engine when lift force remains still in the wing in ground effect. The paper shows that in the wing in ground effect aircraft energy usage for flight in ground effect is smaller than for free air flight.
Słowa kluczowe
PL ekranoplan   analiza numeryczna   zużycie paliwa   silnik odrzutowy   zużycie energii  
EN ekranoplan   numerical analysis   fuel consumption   jet engine   energy consumption  
Wydawca Polskie Towarzystwo Naukowe Silników Spalinowych
Czasopismo Combustion Engines
Rocznik 2017
Tom R. 56, nr 2
Strony 158--161
Opis fizyczny Bibliogr. 5 poz., wykr.
Twórcy
autor Rojewski, A.
autor Bartoszewicz, J.
Bibliografia
[1] YUN, L., BLIAULT, A., DOO, J. WIG Craft and Ekranoplan, Springer. 2010.
[2] ROZHDESTVENSKY, K.V. Aerodynamics of a lifting system in extreme ground effect. 1st ed., Springer-Verlag. 2000, 63-67.
[3] MOORE, N., WILSON, P.A., PETERS, A.J. An investigation into wing in ground effect airfoil geometry, School of Engineering Sciences, University of Southampton, SO17 1BJ, UK 2002.
[4] ROJEWSKI, A. Ekranoplan – wstęp do projektu płatowca, MScEng Thesis, Poznan University of Technology, Poznan 2016.
[5] LEE, A.S., SINGH, R., PROBERT, S.D. Modelling of the performance of a F100-PW229 equivalent engine under sealevel static conditions. 45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, Denver, Colorado 2009.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-28ebcd56-f34a-4846-90c3-6137a7c898ee
Identyfikatory
DOI 10.19206/CE-2017-228