A WAVELET-BASED SIMULATION OF GUST RESPONSE

• KITAGAWA Tetsuya

  社団法人 土木学会 名古屋大学 理工科学総合研究センター

Bibliographic Information

Other Title

• ウェーブレット逆変換のアナロジーによるガスト応答波形の推定
• ウェーブレット ギャクヘンカン ノ アナロジー ニ ヨル ガスト オウトウ ハケイ ノ スイテイ

Abstract

Under approaching winds possess non-stationary stochastic processes, the ordinary method of the gust response analysis in frequency domain is not practical and it is impossible to predict the maximum amplitude of the gust response of structures. In order to overcome this underlying problem, a wavelet-based method to simulate gust responses is suggested. The time-scale characteristics present in wind fluctuations are configured with the system of the discrete wavelets and are reflected to the time histories of the gust responses to be synthesized. The time histories of the gust responses simulated with the proposed method are investigated specifically in respect to the peak factor.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 2004 (759), 171-180, 2004-04-21

  Japan Society of Civil Engineers

Keywords

• gust response
• non-stationary wind fluctuation
• peak factor
• wavelet

Details

• CRID: 1390001205602435712
• NII Article ID: 10012033201
• NII Article ID: 120000975193
• NII Article ID: 130003984649
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.2004.759_171
• ISSN: 18827187
• ISSN: 02897806
• HANDLE: 2237/8620
• NDL BIB ID: 6932843
• Web Site: https://nagoya.repo.nii.ac.jp/records/6952
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6932843
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/2004/759/2004_759_171/_pdf
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed