1611 付加価値を有する転写技術の確立 : 第4報「癒し」形状の設計手法と試作品の製作(G13-2 生産加工・工作機械(2),G13 生産加工・工作機械)

概要

論文の詳細を見る
To evaluate fluctuation and surface irregularities of the famous artist's bowl and other analytical objects, an analytical procedure was developed by applying the concept of fractals and the Richardson effect. The geometrical irregularity of the surface was evaluated by combining the fractal dimension D and FFT parameters. Results indicated that the famous artist's bowl has a fractal nature and relative self-similarity in wide resolution ranges. Fractal dimensions and the nature of relaxation were related quantitatively as D=2.40. To produce a trial product that has a fractal nature and self-similarity, a numerical program was used to draw an irregular surface on a CRT screen.
社団法人日本機械学会の論文
2006-09-15