@article{oai:nagasaki-u.repo.nii.ac.jp:00014230, author = {勝田, 順一 and 福地, 信義}, issue = {26}, journal = {長崎大学工学部研究報告, Reports of the Faculty of Engineering, Nagasaki University}, month = {Jan}, note = {In former report, an existance of the most optimum stiffener agreed with given shell plate was clarified by using the finite strip method and the optimization technique SUMT with the penalty function for converting non-constrained condition from constrained condition. In this report, the analysis aimed at minimum weight design of stiffened shell is carried out. We investigate the relation between optimum stiffness of stiffener and decisive structural factors of shell, i. e. curvatures, aspect ratio and thickness of shell plate. It is found that the shell with less rigidity itself, such as hyperbolic paraboloidal shell, can be reinfored with stiffeners in very effective in order to reduce corresponding stresses., 長崎大学工学部研究報告, 16(26), pp.57-64; 1986}, pages = {57--64}, title = {防撓材により補強された曲面板の最適設計 (その2)最小重量設計}, volume = {16}, year = {1986} }