کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10681392 | 1013896 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Aerodynamic investigation of three-dimensional wings in ground effect for aero-levitation electric vehicle
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Aerodynamic investigation of three-dimensional wings in ground effect for aero-levitation electric vehicle Aerodynamic investigation of three-dimensional wings in ground effect for aero-levitation electric vehicle](/preview/png/10681392.png)
چکیده انگلیسی
Aerodynamic characteristics of three-dimensional wings in ground effect for Aero-levitation Electric Vehicle (AEV) are numerically investigated for various ground clearances and wing spans at the chord-length based Reynolds number of 2Ã106. Numerical results show that a sizeable three-dimensional flow separation occurs with formation of an arch vortex at the junction of main and vertical wings, and also that this is conjectured a primary cause for the high lift-to-drag (L/D) reduction rate of the main wing, when the wing span is decreased. Improvements on L/D ratios of the wings with small spans are pursued by breaking the coherence of superimposed adverse pressure gradients at the wing junction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 9, Issue 6, September 2005, Pages 485-494
Journal: Aerospace Science and Technology - Volume 9, Issue 6, September 2005, Pages 485-494
نویسندگان
Young J. Moon, Hyeon-Joon Oh, Jung-Hee Seo,