@inproceedings{oai:jaxa.repo.nii.ac.jp:00014978,
 author = {赤池, 祐介 and 横関, 智弘 and Akaike, Yusuke and Yokozeki, Tomohiro},
 book = {第27回宇宙構造・材料シンポジウム: 講演集録, Proceedings of 27th Symposium on Aerospace Structure and Materials},
 month = {},
 note = {第27回宇宙構造・材料シンポジウム (2011年12月8日. 宇宙航空研究開発機構宇宙科学研究所相模原キャンパス), 相模原市, 神奈川県, 27th Symposium on Aerospace Structure and Materials (December 8, 2011. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, The gossamer structures have high specific strength and extensibility. Membranes, one of the members of them, have good characteristics but easily make wrinkles by compressive force. Wrinkling is one of the critical factors that degrade the performance of membrane structures. This paper proposes the way to detect the size and the position of wrinkles by observing reflection of the elastic waves at the boundary between the wrinkled section and the flat section .A wrinkle is modeled as a part of annulus, and reflection rates of elastic waves are investigated. We also studied the effects of thickness, material properties and curvature on the suitable wave frequency for detection of wrinkles., 形態: カラー図版あり, 形態: CD-ROM1枚, Physical characteristics: Original contains color illustrations, Note: One CD-ROM, 資料番号: AA0065388030},
 publisher = {宇宙航空研究開発機構宇宙科学研究所, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)},
 title = {弾性波の伝播を利用した膜のwrinkle の同定に関する研究},
 volume = {27},
 year = {2011}
}