نوع مقاله : مقاله پژوهشی
نویسندگان
1 مجتمع دانشگاهی مکانیک و هوافضا، دانشگاه صنعتی مالک اشتر، اصفهان
2 دانشکده مهندسی مکانیک و هوافضا، دانشگاه صنعتی مالک اشتر، اصفهان
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
In this research, the flow fields over two lambda shaped wings were investigated. The velocity distributions were obtained using a hot wire anemometer. A lambda wing is one type of delta wing with a crank in its trailing edge, and the application of this type of wing is increasing in flying wings. In the present work, two different leading edge shapes, namely, sharp and round, were applied for the lambda wing. The wing had two sweep angles of 55 and 30 degrees. The experiments were conducted in a closed circuit wind tunnel at V=20 m/s and angles of attack of 5 to 20, with the step of 5 degrees. The Reynolds number of the model was about
کلیدواژهها [English]
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