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Titre :
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New reference wind speed for wind turbines in typhoon-prone areas in the philippines (2010)
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Auteurs :
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Lessandro Estelito O. Garciano, Auteur ;
Takeshi Koike, Auteur
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Type de document :
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Article : texte imprimé
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Dans :
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Journal of structural engineering (Vol. 136 N° 4, Avril 2010)
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Article en page(s) :
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pp. 463-467
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Note générale :
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Génie Civil
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Langues :
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Anglais
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Index. décimale :
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624 (Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes)
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Tags :
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Buckling failure Wind turbine Typhoons New reference wind speed
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Résumé :
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The Philippines has good potential for wind energy utilization. However, it is also prone to strong typhoons. Thus, wind turbines that will be erected in these areas maybe categorized into a special safety class and the reference wind speed is left to the discretion of the designer. Due to this scenario, the writers proposed a new reference wind speed applicable to Philippine climate which take typhoons into account. Annual extreme wind speeds gathered from fifty weather stations around the country were fitted to a generalized extreme value distribution. For each station, buckling failure of a wind turbine was analyzed using reliability theory. Based on these results a new 50-year mean wind speed and a new reference wind speed for a wind turbine in typhoon-prone areas in the Philippines are proposed.
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DEWEY :
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624.17
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ISSN :
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0733-9445
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En ligne :
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http://ascelibrary.org/sto/resource/1/jsendh/v136/i4/p463_s1?isAuthorized=no
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