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The development of a small scale win...

Hobson-Dupont, Maximillian.

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The development of a small scale wind tunnel simulating the atmospheric boundary layer in support of a stochastic wind model.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	The development of a small scale wind tunnel simulating the atmospheric boundary layer in support of a stochastic wind model./
作者:	Hobson-Dupont, Maximillian.
面頁冊數:	73 p.
附註:	Source: Masters Abstracts International, Volume: 54-06.
Contained By:	Masters Abstracts International54-06(E).
標題:	Mechanical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1593083
ISBN:	9781321892482

The development of a small scale wind tunnel simulating the atmospheric boundary layer in support of a stochastic wind model.
Hobson-Dupont, Maximillian.

The development of a small scale wind tunnel simulating the atmospheric boundary layer in support of a stochastic wind model. - 73 p.

Source: Masters Abstracts International, Volume: 54-06.

Thesis (M.S.)--San Jose State University, 2015.

There has been much success in atmospheric boundary layer simulation with medium sized closed-circuit wind tunnels with test section dimensions of approximately 1 x 1 m. However, smaller, blower-type wind tunnels are more common in university laboratories due to the lower cost and smaller space requirements. A small size, open flow wind tunnel with a 1 x 1 foot test section was modified to simulate the atmospheric boundary layer with a combination of upstream spires and cubic roughness elements. The primitive spire geometry detailed in the literature was found to yield poor agreement with the power law velocity profile of interest, and a novel iterative algorithm was developed to produce nonlinear spire geometry. The geometry generated by the algorithm was tested in the wind tunnel and found to simulate the desired velocity profile based on a Hellman exponent of 0.20 with a high degree of agreement, having a maximum velocity error of 4%. This confirmed the suitability of small-sized wind tunnels for simulating the atmospheric boundary layer.

ISBN: 9781321892482Subjects--Topical Terms:

649730
Mechanical engineering.

The development of a small scale wind tunnel simulating the atmospheric boundary layer in support of a stochastic wind model.
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520 $a There has been much success in atmospheric boundary layer simulation with medium sized closed-circuit wind tunnels with test section dimensions of approximately 1 x 1 m. However, smaller, blower-type wind tunnels are more common in university laboratories due to the lower cost and smaller space requirements. A small size, open flow wind tunnel with a 1 x 1 foot test section was modified to simulate the atmospheric boundary layer with a combination of upstream spires and cubic roughness elements. The primitive spire geometry detailed in the literature was found to yield poor agreement with the power law velocity profile of interest, and a novel iterative algorithm was developed to produce nonlinear spire geometry. The geometry generated by the algorithm was tested in the wind tunnel and found to simulate the desired velocity profile based on a Hellman exponent of 0.20 with a high degree of agreement, having a maximum velocity error of 4%. This confirmed the suitability of small-sized wind tunnels for simulating the atmospheric boundary layer.
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