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A study of wet snow shedding from an...

Roberge, Mathieu.

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A study of wet snow shedding from an overhead cable.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	A study of wet snow shedding from an overhead cable./
作者:	Roberge, Mathieu.
面頁冊數:	113 p.
附註:	Source: Masters Abstracts International, Volume: 46-03, page: 1558.
Contained By:	Masters Abstracts International46-03.
標題:	Applied Mechanics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR32618
ISBN:	9780494326183

A study of wet snow shedding from an overhead cable.
Roberge, Mathieu.

A study of wet snow shedding from an overhead cable. - 113 p.

Source: Masters Abstracts International, Volume: 46-03, page: 1558.

Thesis (M.Eng.)--McGill University (Canada), 2007.

Wet snow accumulating and shedding from overhead transmission lines can lead to a number of serviceability, safety and mechanical reliability issues. An innovative and inexpensive method to reproduce wet snow accretions on a cable in a controlled environment is explained. Wet snow sleeves were experimentally reproduced by using this technique to study their shedding mechanism. A numerical modeling technique using nonlinear finite element analysis is proposed to evaluate the dynamic response of an overhead cable subjected to any snow-shedding scenario. A time function is associated to the mass and weight of each snow element, which enables its virtual removal from the model at the time prescribed by the user. The response of a single span of overhead ground wire subjected to total and partial snow shedding scenarios is evaluated.

ISBN: 9780494326183Subjects--Topical Terms:

1018410
Applied Mechanics.

A study of wet snow shedding from an overhead cable.
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520 $a Wet snow accumulating and shedding from overhead transmission lines can lead to a number of serviceability, safety and mechanical reliability issues. An innovative and inexpensive method to reproduce wet snow accretions on a cable in a controlled environment is explained. Wet snow sleeves were experimentally reproduced by using this technique to study their shedding mechanism. A numerical modeling technique using nonlinear finite element analysis is proposed to evaluate the dynamic response of an overhead cable subjected to any snow-shedding scenario. A time function is associated to the mass and weight of each snow element, which enables its virtual removal from the model at the time prescribed by the user. The response of a single span of overhead ground wire subjected to total and partial snow shedding scenarios is evaluated.
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