@article{oai:ir.kagoshima-u.ac.jp:00000659, author = {有冨, 正男 and Aritomi, Masao and 茨木, 雄一郎 and Ibaraki, Yuichiro and 小田, 美紀男 and Oda, Mikio and 戸谷, 真之 and Toya, Masayuki}, issue = {719}, journal = {日本機械学會論文集. C編, Transactions of the Japan Society of Mechanical Engineers. C}, month = {}, note = {Free vibrations of the clamped circular laminated plates containing double disk-shaped delaminations of different sizes are analyzed on the basis of the theory of a small deflection of plates. Embedded circular delaminations are placed at the plate center and a crack model assuming the contact of the two crack faces is then considered. Radial in-plane forces induced by bending in the parts of the plate above and below the delaminations are determined by modeling the crack part as two lapped discs hinged at the edge. Analyses and experiments are carried out for the effect of size difference of the delaminations on the natural frequencies. Theoretical and experimental results agree well, which validates the analytical models assumed in the present study.}, pages = {2027--2033}, title = {大きさの異なる二重層間はく離を有する積層円板の自由振動 (機械力学, 計測, 自動制御)}, volume = {72}, year = {2006}, yomi = {アリトミ, マサオ and イバラキ, ユウイチロウ and オダ, ミキオ and トヤ, マサユキ} }