Wind Tunnel Test and Numerical Computation on Ice Accretion on Blade Airfoil for Straight-bladed VAWT |
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| Authors: | LI Shengmao LI Yan FENG Fang WANG Lijun CHI Yuan |
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| Institution: | 1. Engineering College,Northeast Agricultural University,Harbin 150030,China
2. College of Science,Northeast Agricultural University,Harbin 150030,China |
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| Abstract: | To invest the condition of ice accretion on the blade used for straight-bladed vertical axis wind turbine (SB-VAWT), wind tunnel tests were carried out on a blade with NACA0015 airfoil by using a small simple icing wind tunnel. Tests were carried out at some typical attack angles under different wind speeds and flow discharges of a water spray with wind. The icing shape and area on blade surface were recorded and measured. Then the numerical computation was carried out to calculate the lift and drag coeffic... |
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| Keywords: | vertical axis wind turbine (VAWT) straight-bladed ice accretion wind tunnel test numerical computation aerodynamic characteristic |
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