@article{oai:mie-u.repo.nii.ac.jp:00008227, author = {黒崎, 靖 and KUROSAKI, Yasushi and 松井, 正仁 and MATSUI, Masahito and 高山, 智幸 and TAKAYAMA, Tomoyuki and 中西, 章 and NAKANISHI, Akira}, issue = {613}, journal = {日本機械学會論文集. C編}, month = {Sep}, note = {application/pdf, Free surface profiles of aluminum sheets under equi-biaxial tension are examined by employing three kinds of fractal analyses, i.e., the zeroset, power spectrum and box-counting methods. With an increase in plastic strain. long-wavelength components of the surface profiles become dominant, and their fractal structure tends to be constant beyond a certain strain. It is found that the surface roughness and fractal dimensions depend on the equivalent strain, independent of the stress ratio. A method for simulating the surface roughening behavior is presented by utilizing the power spectrum method.}, pages = {3265--3271}, title = {等2軸引張りを受ける金属薄板自由表面プロフィルのフラクタル特性}, volume = {63}, year = {1997} }