재료분포의 연속적인 근사를 이용한 위상최적설계 방법의 비교 연구

Comparative Studies of Topology Optimization Using Continuous Approximation of Material Distribution
  • 임영석
  • 유정훈
  • 민승재
  • 寺田賢二郞
  • 西脇眞二

초록

To prevent the numerical instabilities in topology optimization, continuous approximation of material distribution (CAMD) is proposed to the homogenization design method (HDM) and the simple isotropic material with penalization (SIMP) method. The continuous FE approximation of design variables including high order elements is applied to the formulation of SIMP method. Numerical examples are presented to compare the efficiency of CAMD both in HDM and SIMP.

키워드

Topology Optimization위상최적설계Homogenization Design Method균질화설계법Simple Isotropic Material with Penalization밀도법Continuous Approximation of Material Distribution재료분포의 연속적인 근사
제목
재료분포의 연속적인 근사를 이용한 위상최적설계 방법의 비교 연구
제목 (타언어)
Comparative Studies of Topology Optimization Using Continuous Approximation of Material Distribution
저자
임영석유정훈민승재寺田賢二郞西脇眞二
발행일
2006-01
저널명
대한기계학회논문집 A
30
2
페이지
164 ~ 170