2024-03-29T15:54:38Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00019019
2023-01-16T04:32:27Z
312:313:314
平均コンプライアンス最小化を目的とした熱弾性場の形状最適化
Shape Optimization of Thermoelastic Fields for Mean Compliance Minimization
片峯, 英次
吉岡, 広起
松浦, 浩佑
畔上, 秀幸
KATAMINE, Eiji
YOSHIOKA, Hiroki
MATSUURA, Kousuke
AZEGAMI, Hideyuki
open access
Shape Optimization
Optimum Design
Computer Aided Design
Thermoelastic Solid
Adjoint Method
Traction Method
This paper presents a numerical analysis method for shape optimization in order to achieve stiffness maximization in thermoelastic fields. Mean compliance is used as an objective functional for the shape optimization problem. The mean compliance minimization problem on the thermoelastic fields is formulated on volume constraint condition. The shape gradient of the shape optimization problems is derived theoretically using the adjoint variable method, the Lagrange multiplier method and the formulae of the material derivative. Reshaping is accomplished using a traction method that was proposed as a solution to shape optimization problems. In addition, a new numerical procedure for the shape optimization is proposed. The validity of the proposed method is confirmed based on the results of 2D numerical analysis.
一般社団法人日本機械学会
2011-11
jpn
journal article
AM
http://hdl.handle.net/2237/21117
https://nagoya.repo.nii.ac.jp/records/19019
https://doi.org/10.1299/kikaic.77.4015
0387-5024
日本機械学会論文集C編
77
783
4015
4023
https://nagoya.repo.nii.ac.jp/record/19019/files/13_2011_Katamine.pdf
application/pdf
1.6 MB
2018-02-21