騒音を受ける薄板の応答-解析と実験-

Material type: 規格・テクニカルリポート類

Author: 佐野, 政明ほか

Publisher: 航空宇宙技術研究所

Publication date: 1977-07

Material Format: Digital

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Note (General)：: 出版タイプ： NAResponse of a thin plate structure to high intensity noise was numerically analyzed and compared with experimental results of various stochas...

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Material Type: 規格・テクニカルリポート類
Title: 騒音を受ける薄板の応答-解析と実験-
Author/Editor: 佐野, 政明
藤森, 義典
SANO, Masaaki
FUJIMORI, Yoshinori
Author Heading: SANO, Masaaki
FUJIMORI, Yoshinori
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1977-07
Publication Date (W3CDTF): 1977
Alternative Title: Response of a Thin Plate Structure to High Intensity Noise-Analysis and Experiments-
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-506
No. or year of volume/issue: 506
Volume: 506
Pages: 18-
ISSN (Periodical Title): ISSN : 0389-4010
Target Audience: 一般
Note (General): 出版タイプ： NA
Response of a thin plate structure to high intensity noise was numerically analyzed and compared with experimental results of various stochastic quantities such as correlation, spectrum, probability density function(level counting) and peak counting. The 1st and 2nd modes of panel vibration were taken into account in the analysis. Integration of a pair of two nonlinear equations was performed utilizing the Runge-Kutta-Gill method. A test panel, with dimensions of 326x160x0.8(mm), was riveted on the jig frame and high intensity noise then generated by electro-pneumatic transducers. It was concluded that some stochastic characteristics of calculated strain and displacement agreed with the experiments results, and that the magnitude of the strain and displacement by experiment appeared to be within the range of numerical estimation, when the noise amplitude probabilty density distribution was near normal distribution. We believe this numerical analysis to be useful in estimating outside panel behaviour of aircraft and space vehicle.
資料番号: NALTR0506000
レポート番号: NAL TR-506
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ