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Aerodynamic wake study: oscillating ...

Feist, Christopher J.

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Aerodynamic wake study: oscillating model wind turbine within a turbulent boundary layer.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Aerodynamic wake study: oscillating model wind turbine within a turbulent boundary layer./
作者:	Feist, Christopher J.
面頁冊數:	111 p.
附註:	Source: Masters Abstracts International, Volume: 54-04.
Contained By:	Masters Abstracts International54-04(E).
標題:	Mechanical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1586003
ISBN:	9781321661965

Aerodynamic wake study: oscillating model wind turbine within a turbulent boundary layer.
Feist, Christopher J.

Aerodynamic wake study: oscillating model wind turbine within a turbulent boundary layer. - 111 p.

Source: Masters Abstracts International, Volume: 54-04.

Thesis (M.S.)--University of Minnesota, 2015.

An experimental investigation on the aerodynamic wake behind a pitching and/or heaving model wind turbine was performed. The study was split into two quasi-coupled phases; the first phase characterized the motion of an offshore floating wind turbine subjected to linear wave forcing, the second phase replicated specific motion cases, which were driven by results from phase I, on a model wind turbine within a turbulent boundary layer. Wake measurements were made in an effort to quantify fluctuations in the flow associated with the motion of the turbine. Weak differences were observed in the mean, streamwise velocity and turbulent fluctuations between the static and oscillating turbine cases. These weak differences were a result of opposing trends in the velocity quantities based on turbine motion phases. The wake oscillations created by the turbine motion was characteristic of a 2D wave (with convection in the x plane and amplitude in the z plane) with a relatively small amplitude as compared to urms..

ISBN: 9781321661965Subjects--Topical Terms:

649730
Mechanical engineering.

Aerodynamic wake study: oscillating model wind turbine within a turbulent boundary layer.
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500 $a Source: Masters Abstracts International, Volume: 54-04.
500 $a Adviser: Michele Guala.
502 $a Thesis (M.S.)--University of Minnesota, 2015.
520 $a An experimental investigation on the aerodynamic wake behind a pitching and/or heaving model wind turbine was performed. The study was split into two quasi-coupled phases; the first phase characterized the motion of an offshore floating wind turbine subjected to linear wave forcing, the second phase replicated specific motion cases, which were driven by results from phase I, on a model wind turbine within a turbulent boundary layer. Wake measurements were made in an effort to quantify fluctuations in the flow associated with the motion of the turbine. Weak differences were observed in the mean, streamwise velocity and turbulent fluctuations between the static and oscillating turbine cases. These weak differences were a result of opposing trends in the velocity quantities based on turbine motion phases. The wake oscillations created by the turbine motion was characteristic of a 2D wave (with convection in the x plane and amplitude in the z plane) with a relatively small amplitude as compared to urms..
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650 4 $a Mechanical engineering. $3 649730
650 4 $a Energy. $3 876794
650 4 $a Ocean engineering. $3 660731
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