File
Title Transcription
サバク カンキョウ フウドウ ノ トクセイ ケイソク テイジョウフウ ト ミャクドウフウ
Title Alternative
Measurements of the Wind generated by Desert Environment Wind Tunnel (Constant Speed Wind and Periodically Varying Wind)
Authors
Keywords
Measurement
Wind tunnel
Periodically varying wind
Wind turbine
Dsert environment
Abstract
Wind characteristics generated by the wind tunnel named Desert Environment Wind Tunnel, which can generate arbitrary pattern of wind speed variation by changing the angle of pitch of the blower blades, were investigated with both of a hot-wire anemometer and a ultrasonic anemometer. Distributions of the wind velocity components (v, w) in a plane perpendicular to the mainstream (u-direction), whose wind speed varies like a sine wave, were measured downstream at x = 1.5m from the exit of wind tunnel nozzle. The experimental results revealed that the flow expands when it accelerates and, in reverse, the flow contracts then slowing down.
Publisher
鳥取大学大学院工学研究科研究報告編集委員会
Content Type
Departmental Bulletin Paper
Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Current Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Volume
37
Start Page
89
End Page
106
Published Date
2007-01
Text Version
Publisher
Rights
鳥取大学大学院工学研究科
Citation
鳥取大学大学院工学研究科/工学部研究報告. 2007, 37, 89-106
Department
Faculty of Engineering/Graduate School of Engineering
Language
Japanese