scholarly journals Aerodynamic properties of Wind Turbine Towers based on Wind Tunnel Experiments

2017 ◽  
Vol 199 ◽  
pp. 3121-3126 ◽  
Author(s):  
Robert Fontecha ◽  
Bettina Henneke ◽  
Frank Kemper ◽  
Markus Feldmann
Keyword(s):  
Wind Tunnel ◽  
Wind Turbine ◽  
Wind Tunnel Experiments ◽  
Aerodynamic Properties ◽  
Wind Turbine Towers

scholarly journals FUNDAMENTAL WIND TUNNEL EXPERIMENTS ON WIND DRAG FORCES AND DAMPINGS OF AN OFFSHORE WIND TURBINE STRUCTURE

2002 ◽  
Vol 18 ◽  
pp. 725-730
Author(s):  
Kinji SEKITA ◽  
Tatsuki HAYASHI ◽  
Hirokazu ISHIKAWA ◽  
Atsushi YAMASHITA ◽  
Nobuyuki Hayashi ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Wind Turbine ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Wind Tunnel Experiments ◽  
Drag Forces

518 Numerical Analysis for the Wind Tunnel Experiments of Savonius-type and Bach-type Vertical Axis Wind Turbine

2005 ◽  
Vol 2005 (0) ◽  
pp. 191-192
Author(s):  
Yusuke TSUKIMATA ◽  
Katsuya ISHIMATSU ◽  
Kazuyuki KAGE ◽  
Toyoyasu OKUBAYASHI ◽  
Hiroya SANO
Keyword(s):  
Numerical Analysis ◽  
Wind Tunnel ◽  
Wind Turbine ◽  
Vertical Axis ◽  
Vertical Axis Wind Turbine ◽  
Wind Tunnel Experiments

Correction: Centimeter Scale Micro Wind Turbine Modelling Correction Using Wind Tunnel Experiments

2019 ◽  
Author(s):  
Mohamed Y. Zakaria ◽  
Ahmed F. Nemnem ◽  
Abdallah Dayhoum ◽  
Tarek Elnady ◽  
Aly Elzahaby
Keyword(s):  
Wind Tunnel ◽  
Wind Turbine ◽  
Wind Tunnel Experiments

scholarly journals Comparison of Aerodynamic Properties of Badminton Feather and Synthetic Shuttlecocks

Proceedings ◽  
2020 ◽  
Vol 49 (1) ◽  
pp. 104
Author(s):  
Kenichi Nakagawa ◽  
Hiroaki Hasegawa ◽  
Masahide Murakami
Keyword(s):  
Wind Tunnel ◽  
High Stability ◽  
Angle Of Attack ◽  
Pitching Moment ◽  
Wind Tunnel Experiments ◽  
Aerodynamic Stability ◽  
Fluid Forces ◽  
Moment Coefficient ◽  
Aerodynamic Properties ◽  
The Difference

The purpose of this study is to investigate the difference in aerodynamic properties between the feather shuttlecock and the synthetic shuttlecock. In particular, we focus on the aerodynamic stability of the two types of shuttlecock during impulsive change of an angle of attack (flip movement). Wind tunnel experiments are performed by using two types of the badminton shuttlecock (feather and synthetic shuttlecocks) to measure the fluid forces, and to visualize the flow fields around the shuttlecock. It is confirmed that the pitching moment coefficient at a near-zero angle-of-attack for feather shuttlecock is larger than that for synthetic shuttlecock. The results indicate that the feather shuttlecock demonstrates high stability in response to the flip phenomenon.

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