並列タイトル等Experimental Analysis on Damping Characteristics of Aluminum Honeycomb Sandwich Beams under High Temperature Environment
タイトル(掲載誌)航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-549
一般注記An experimental study of damping characteristics of aluminum honeycomb sandwich beams is presented. Experiments were carried out under high temperature environments up to 240C. Test specimens were supported at their middle points and were excited in symmetric modes. Displacement of beams in damped free vibration was picked up and the logarithmic decrements and loss factors were calculated. From the experiments of many test specimens, the loss factors of sandwich beams have been obtained with high accuracy and the change of damping characteristics due to temperature rise has been clarified.
資料番号: NALTR0549000
レポート番号: NAL TR-549
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44803&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース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