<紀要論文>
突風風洞実験における計測風圧力値に及ぼす導圧チューブ長さの影響

作成者
本文言語
出版者
発行日
収録物名
開始ページ
終了ページ
出版タイプ
アクセス権
JaLC DOI
関連DOI
関連URI
関連情報
概要 It is known that a length of guide tube of pressure measurement equipment affects strongly measurements of unsteady wind pressure. This paper reports some effects of the tube length on measurements of... gusty wind pressure on a gabled roof model under short-rise time gusts by wind tunnel test. It was found that average wind pressure under a steady wind flow is not influenced by the tube length. However, the deviation of wind pressure decreases with a guide tube length, so that the frequency component of wind pressure exceeding 10 Hz reduces remarkably in case of more than 3m tube length. The coefficients of peak wind pressure under a short-rise time gust also decrease with guide tubes length. The rate of reduction of the peak coefficient wind pressure varies at measurement points.続きを見る

本文ファイル

pdf p061 pdf 782 KB 3,028  

詳細

レコードID
査読有無
主題
ISSN
NCID
登録日 2015.01.28
更新日 2020.12.15

この資料を見た人はこんな資料も見ています