عنوان مقاله :
اندازه‌گيري فشار در مقطع سه‌بعدي پره توربين باد
عنوان به زبان ديگر :
STATIC SURFACE PRESSURE
MEASUREMENT ON A SECTION OF
A WIND TURBINE BLADE
پديد آورندگان :
سلطاني، محمدرضا نويسنده Soltani, M.R. , علي پولي بابايي ممقانيف علي بخشعلي پور، مترجم Poolibabaie Mamaghani, A.
اطلاعات موجودي :
دو ماهنامه سال 1387 شماره 42
كليدواژه :
دنباله , توربين باد , تونل باد , Wind turbine , Wind tunnel , Pressure distribution , Lift coefficient , Wake
چكيده لاتين :
An ext ensiv e experiment al investigation has been condu
ct ed to study the ae rodynamic behavior of a wind
turbine blade. A three dim ensional wing was fabricated
using th e existing wind turbine blade cross section . The
wing was tested at angl es of attack of -5 to 25 degr ees
and at various Reynolds numbers in the Shiraz subsonic
wind t unnel. Experim ental results, such as stat ic pressure
distribution , lift coefficient, wake and 3-D flow effects,
are compared with the 2-D t est results. The compari
son shows that 3-D flow effects reduce both wing lift
coefficient and blade performance, with respect to the
2-D results, while th e stall angl e increases considera bly.
اطلاعات موجودي :
دوماهنامه با شماره پیاپی 42 سال 1387
كلمات كليدي :
#تست#آزمون###امتحان
