2024-03-29T12:03:39Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00010346
2023-01-16T03:56:19Z
312:598:703
Solution to Shape Identification Problem on Thermoelastic Solids with Desired Distribution of Thermal Deformation
熱変形分布を規定する熱弾性場における形状同定問題の解法
片峯, 英次
31386
KATAMINE, Eiji
31387
平井, 雅大
31388
HIRAI, Masahiro
31389
畔上, 秀幸
31390
AZEGAMI, Hideyuki
31391
Shape Identification
Shape Optimization
Computer Aided Design
Thermoelastic Solid
Adjoint Method
Traction Method
This paper presents a numerical analysis method for solving the shape identification problems of thermoelastic fields. The square error integral between the actual thermal deformation distributions and the prescribed thermal deformation distributions on the prescribed sub-boundaries is used as the objective functional. The shape gradient of the shape identification problems was derived theoretically using the adjoint variable method, the Lagrange multiplier method and the formulae of the material derivative. Reshaping was accomplished using a traction method that was proposed as a solution to the domain optimization problems. A new numerical procedure for the shape identification was proposed. The validity of the proposed method was confirmed by the results of 3D numerical analysis.
journal article
日本機械学会
2005-09
application/pdf
日本機械学会2005年度年次大会講演論文集
05-1
6
35
36
http://hdl.handle.net/2237/12166
https://nagoya.repo.nii.ac.jp/record/10346/files/110006191078.pdf
jpn
http://ci.nii.ac.jp/naid/110006191078/
日本機械学会
本文データは学協会の許諾に基づきCiNiiから複製したものである