مشروع البحث: Experimental and Numerical Studies of Aerodynamic Performance and Near-Wake Propagation from a Novel Vertical Axis Wind Turbine
تحميل...
المساهمين
الممولين
رقم التعريف
1292
الباحث
دومه سليمان امحمد خليويت
الوصف
the aerodynamic performance (power
coe cient) of the novel design (STS-VAWT) with that of a conventional design (based
on troposkien shape VAWTs from Sandia National Laboratory). In this study, two sets
of prototype turbines were designed, built, and tested. The rst set consisted of three
di erent con gurations of VAWT (conventional, novel 50%, and novel 100% STS-VAWT)
designed to operate in a medium Tip Speed Ratio (TSR) regime (4 < < 6), where
the BVI e ect is strong. TSR is the ratio of the blade velocity (at the equator) to the
wind velocity. Whereas, the second set of two prototype turbines, which consisted of the
conventional and 50% STS models, were designed to run at low TSR ( < 4), where the
BVI e ect is minimal. To maintain consistent comparisons between the prototypes, the
turbines of each set were fabricated using the same rotor parameters (i.e. overall height
الكلمات الدالة
Numerical Studies of Aerodynamic Performance