Aerodynamic calculation of loads and dynamic behavior of wind ...

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ΕΘΝΙΚΟ ΜΕΣ΢ΟΒΙΟ ΠΟΛΤΣΕΥΝΕΙΟ ΢τολή Πολιηικών Μητανικών Εργαζηήριο Μεηαλλικών Καηαζκεσών Αεροδσναμικός σπολογιζμός θορηίων και δσναμική ζσμπεριθορά πσλώνων ανεμογεννηηριών ΜΕΣΑΠΣΤΥΙΑΚΗ ΕΡΓΑ΢ΙΑ ΢ησλιανός Μ. Βερνάρδος Επιβλέπων: Υαρ. Γανηές, Καθηγηηής ΕΜΠ Αθήνα, Φεβροσάριος 2013 ΕΜΚ ΜΕ 2013/17 3
Page 1: NATIONAL TECHNICAL UNIVERSITY OF AT
Page 6 and 7: Contents Πεξίιεςε .........
Page 8 and 9: NATIONAL TECHNICAL UNIVERSITY OF AT
Page 11 and 12: it is obvious that the power output
Page 15 and 16: of the distribution are far from th
Page 34 and 35: axis normal to the rotor plane and
Page 47 and 48: Figure 3.12: Tower shadow parameter
Page 49 and 50: 1. Maximum frequency of time histor
Page 51 and 52: (a) (b) (c) Figure 4.2: Comparison
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5 Results 5.1 The two methods of in
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the out-of-plane forces, several ty
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These diagrams depict the distribut
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5.3 Generation of wind velocity tim
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Wind Velocity (m/s) Wind Velocity (
Page 63 and 64:
Wind Velocity (m/s) Wind Velocity (
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Out Of Plane Force (N) Out Of Plane
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Out-Of-Plane Force (N) 800000 70000
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6.3 Tower loading 6.3.1 Displacemen
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Time 76 0.12543 0.000013 8.23E-12 -
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Time 164 0.761409 0.000228 8.392E-1
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StepNum F1 F2 F3 M1 M2 M3 Unitless
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86 42.738 2.941 -0.00002837 -22.118
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174 -443.974 80.52 0.0004017 -605.6
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7 Final remarks and suggestions for
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15. Li J., Chen J., Chen X. (2010).
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