@article{oai:nagoya.repo.nii.ac.jp:00010354, author = {丸山, 新一 and MARUYAMA, Shinichi and 竹内, 謙善 and TAKEUCHI, Kenzen and 畔上, 秀幸 and AZEGAMI, Hideyuki}, journal = {日本機械学会第5回最適化シンポジウム講演論文集}, month = {Oct}, note = {This paper presents numerical results of boundary shape and topology optimization problem for a three-dimensional arm design of linear elastic continuum with respect to minimization problem of volume under a mean compliance constraint. For boundary shape optimization, a program using a spring-loaded traction method was used. The spring-loaded traction method was proposed as an improvement of the traction method in convergence and a procedure for determining the velocity of the domain variation by solving a displacement of a pseudo-elastic body defined in the domain with distributed spring on boundary by the loading of a pseudo-external force in proportion to the negative value of the shape gradient. For topology optimization, a commercial program combining the topology optimization method based on the homogenization method and the basis vector method was employed. From the results of analyses for a three-dimensional arm design problem by the two kinds of optimization programs, it was demonstrated that there was the case that the only topology optimization obtained limited result.}, pages = {89--94}, title = {形状・位相最適化解析の比較検討}, year = {2002} }