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Analytical solution on Magnus wind turbine power performance based on the blade element momentum theory
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10.1063/1.3588039
/content/aip/journal/jrse/3/3/10.1063/1.3588039
http://aip.metastore.ingenta.com/content/aip/journal/jrse/3/3/10.1063/1.3588039
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Magnus effect theory.

Image of FIG. 2.
FIG. 2.

Horizontal axis Magnus wind turbine.

Image of FIG. 3.
FIG. 3.

Velocities and forces for a cylinder blade element

Image of FIG. 4.
FIG. 4.

Aerodynamic forces on a rotating cylinder.

Image of FIG. 5.
FIG. 5.

C P versus the relative speed of the rotation cylinders λ 2, for different tip speed ratios λ 1 when N = 5 and A = 20 (or at σT   ∼  0.04): (a) analytical solutions, (b) modified analytical solutions, and (c) numerical BEM solutions.

Image of FIG. 6.
FIG. 6.

C P versus the tip speed ratio λ 1, for different relative speeds of the rotation cylinders λ 2, when N = 5 and A = 20 (or at σT   ∼  0.04): (a) analytical solutions, (b) modified analytical solutions, and (c) numerical BEM solutions.

Image of FIG. 7.
FIG. 7.

C P versus the tip rotor solidity σT , for different tip speed ratios λ 1 and relative speeds of the cylinders rotation λ 2: (a) analytical solutions, (b) modified analytical solutions, and (c) numerical BEM solutions.

Image of FIG. 8.
FIG. 8.

Comparison of the radially varied theory solutions to the numerical BEM results, at σT   ∼  0.04 and λ 1 = 1 for different λ 2: (a) axial flow induction factor, (b) tangential induction factor, and (c) local power coefficient.

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/content/aip/journal/jrse/3/3/10.1063/1.3588039
2011-06-14
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Analytical solution on Magnus wind turbine power performance based on the blade element momentum theory
http://aip.metastore.ingenta.com/content/aip/journal/jrse/3/3/10.1063/1.3588039
10.1063/1.3588039
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