@article{oai:muroran-it.repo.nii.ac.jp:00008039, author = {DAIMARUYA, Masashi and 臺丸谷, 政志 and 内藤, 正鄰 and NAITOH, Masachika and 浜田, 恒平 and HAMADA, Kouhei and 奈良, 泰夫 and NARA, Yasuo}, journal = {室蘭工業大学研究報告. 理工編, Memoirs of the Muroran Institute of Technology. Science and engineering}, month = {Nov}, note = {application/pdf, Elastic waves in a plate subjected to impact loads on its free edge, especially the Rayleigh surface waves, are investegated experimentally and theoretically. Time histories of elastic strain waves in a steel plate, gener-ated by impacts with steel balls and uniform steel bars, are measured on the surface and free edge of the plate. The experimental observation showed that no dispersion of surface waves propagating along the edge of the plate occured while body waves along thc surface were rapidly attenuated with the distance of propagation. Theoretical calculations are carried out for the case of an impulsive. distributed load applied on the free edge of a plate. The theoretical prediction also showed that dominant waves propagating along the free edge of a plate were the Rayleigh surface waves. Theoretical predictions almost agreed with the experimental results.}, pages = {43--53}, title = {自由縁に衝撃荷重を受ける平板の弾性波動}, volume = {35}, year = {1985}, yomi = {ダイマルヤ, マサシ and ナイトウ, マサチカ and ハマダ, コウヘイ and ナラ, ヤスオ} }