Numerical Simulation on 2D Savonius Rotor in Ground Effect
2014 ◽
Vol 953-954
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pp. 424-427
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The Aerodynamic Performance of 2D Savonius Rotor in Ground Effect is Numerically Simulated through Solving Unsteady Compressible RANS Equations and the Standard k-ε Turbulence Model. the Calculation Results Indicate that the Ground Effect Influences the Starting Performance and the Power Output. the Optimal Height between the Ground to the Lowest Part of the Rotor is 0.4 Times Rotation Diameter, at which the Starting Performance is Optimal. the Ground Effect also Increases the Power Coefficient and the Tip Speed Ratio Corresponding to the Maximum Power Coefficient. when Determining the Rated Tip Speed Ratio, the Fluctuation of the Torque Values and the Power Coefficient with Different Tip Speed Ratio should be Synthesized.
2013 ◽
Vol 805-806
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pp. 299-302
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2015 ◽
Vol 9
(1)
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pp. 910-915
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2013 ◽
Vol 291-294
◽
pp. 527-530
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2013 ◽
pp. 126-133
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2020 ◽
Vol 15
(2)
◽
pp. JFST0009-JFST0009
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2020 ◽
Vol 17
(2)
◽
pp. 729-735
◽
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2012 ◽
Vol 189
◽
pp. 448-452
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