http://swrc.ontoware.org/ontology#Article
線形弾性問題における領域最適化解析 : 力法によるアプローチ
ja
Optimum_Design
Computer-Aided_Design
Numerical_Analysis
Computational_Mechanics
Finite-Element_Method
Domain_Optimization
Linear_Elastic_Problem
Gradient_Method
Traction_Method
畔上 秀幸
呉 志強
We present a numerical analysis method and results using the traction method for optimization problems of domains in which linear elastic problems are defined. In this paper we consider the application of the traction method which was proposed as a solution to domain optimization problems in elliptic boundary value problems. The minimization problems of the mean compliance were treated. Using the Lagrange multiplier method, we obtain the shape gradient functions for these domain optimization problems from the optimality criteria. In this drawing process we consider the variation of the surface force acting on the boundary and the variation of the stiffness function and the body force distributed in the domain. We show successful solutions of the problem of an infinite plate with a hole and of the problems of a rectangular plate clamped at both ends.
・rights：日本機械学会・rights：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・relation：isVersionOf：http://ci.nii.ac.jp/naid/110002372028/
日本機械学會論文集. A編
60
578
2312-2318
1994-10-25
一般社団法人日本機械学会
03875008
http://ci.nii.ac.jp/naid/110002372028/|CiNii