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TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk

Tytuł artykułu

Interference between Helicopter and Its Surroundings, Experimental and Numerical Analysis

Autorzy Łusiak, T.  Dziubiński, A.  Szumański, K. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The paper describes the phenomenon of the occurrence of aerodynamic interference between a helicopter and an object in its near vicinity. Such situations occur during rescue missions as well as during police and military operations when the helicopter flies near such objects as buildings and ships. The specific shape of the example object, a typical town courtyard, is discussed below. The influence of the interference on the rotor and fuselage loading, air flow and flying qualities was analyzed for these special cases of helicopter operations. The results of the computations performed using the FLUENT software in terms of the dynamic response to disturbances on the simulation model of a helicopter rotor have been presented. The model used in these calculations made it possible to analyze flexible rotor blades. The results of the experimental tests of interference between the helicopter model and different shapes have been attached, as well.
Słowa kluczowe
EN loadings   interference   helicopter  
Wydawca Centrum Informatyczne Trójmiejskiej Akademickiej Sieci Komputerowej
Czasopismo TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
Rocznik 2009
Tom Vol. 13, No 4
Strony 379--392
Opis fizyczny Bibliogr. 13 poz., rys., fot.
autor Łusiak, T.
autor Dziubiński, A.
autor Szumański, K.
  • Lublin Technical University, Department of Thermodynamics and Fluid Mechanics, Nadbystrzycka 36, 20-618 Lublin, Poland,
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[3] Mil M L, Nakrasow A W, Brawerman A S, Grodko Ł N and Lejkand M A 1966 Helicopters, Computation and Design, Moscow (in Russian)
[4] Szumański K 1982 Simulation Model of the Helicopter Rotor Dynamics in Boundary Unsteady Flight Situations, Prace Instytutu Lotnictwa, Warsaw, 89
[5] Martinkow K A 1972 Experimental Investigation of the Helicopter Aerodynamics, Moscow
[6] Piechna J and Rudniak L 2006 FLUENT Software Abilities in Helicopter Aerodynamics Simulation, Prace Instytutu Lotnictwa, Warsaw, 184–185
[7] 2006 Introduction to CFD Analysis, Introductory FLUENT Training, Introductory Fluent Notes, ANSYS. INC
[8] Katz J and Plotkin A 1991 Low-speed Aerodynamics. From Wing Theory to Panel Methods, International Edition
[9] Łusiak T 2006 Interference between the Main and Tail Rotor, Prace Instytutu Lotnictwa, Warsaw, 184–185
[10] Łusiak T 2008 Rotor-fuselage Interference During Helicopter Skew Flight, Prace Instytutu Lotnictwa, Warsaw, 194–195
[11] Łusiak T, Dziubiński A and Szumański K 2008 Numerical Modeling and Tests of Specific Helicopter Aerodynamic Interference Case, Prace Instytutu Lotnictwa,Warsaw, 194–195
[12] Kania W, Czechyra T and Kacprzyk J Helicopter Model on the Stand Measurement Researches, Institute of Aviation, Internal Report, 26/BA-A1/08/A (in Polish)
[13] Dziubiński A and Stalewski W 2006 RANS Simulation of Vortex Ring State on the Helicopter Rotor using Actuator Disc Model, Prace Instytutu Lotnictwa, Warsaw, 184–185
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BPG8-0015-0032