Article

Article title TAKING ACCOUNT OF MAIN ROTOR FLOW BY MODELLING OF FLY OF THE HELICOPTER WITH AN EXTERNAL LOAD
Authors I.V. Borisov, S.A. Parshentsev, A.V. Tsipenko
Section SECTION V. NATURAL SCIENCES
Month, Year 01, 2009 @en
Index UDC 629.735.35
DOI
Abstract In the article we offer methods to prognosticate correctly helicopter external load vibrations taking into account main rotor inductive flow, which is detected by means of the Flow Vision programm package using method of selecting of velocity distribution along propeller blade radius so that the final flow coinsides with the experimentally observed flow by appropriate helicopter fly velocity.

Download PDF

Keywords External load; main rotor inductive flow; external load vibrations.
References 1. Акимов А.И., Бутов В.П., Бурцев Б.Н., Селеменев С.В. Летные исследования и анализ вихревой структуры винтов соосного вертолета // Труды I форума Российского вертолетного общества. – М.: МАИ, 1994. – 161-181 с.
2. Миль М.Л.и др. Вертолеты. Расчет и проектирование. Т.1. Аэродинамика. – М.: Машиностроение, 1966.
3. Система моделирования движения жидкости и газа FlowVision.
http://www.tesis.com.ru/software/flowvision/.

Comments are closed.