Topology optimization in structural mechanics

被引:6
|
作者
Rozvany, GIN [1 ]
机构
[1] Tech Univ Budapest, Budapest, Hungary
关键词
Composites; Finite elements; Generalized shape optimization; Homogenization; Perforated plates; SIMP method; Topology optimization;
D O I
10.1007/s001580050173
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Aims, methods, scope, history and unified terminology of computer aided topology optimization in structural mechanics is discussed. Layout Optimization (LO) and Generalized Shape Optimization (GSO) are the two subfields of topology optimization of structures and composites. LO deals with grid-like structures with low-volume fractions and GSO deals with higher volume fractions. The different solution strategies such as SIMP (Solid Isotropic Microstructure with Penalization) and OMP (Optimal Microstructure with Penalization) are compared in term of their computational efficiency.
引用
收藏
页码:89 / 89
页数:1
相关论文
共 50 条
  • [21] Simultaneous material and structural optimization by multiscale topology optimization
    Raghavendra Sivapuram
    Peter D. Dunning
    H. Alicia Kim
    Structural and Multidisciplinary Optimization, 2016, 54 : 1267 - 1281
  • [22] Level-set methods for structural topology optimization: a review
    van Dijk, N. P.
    Maute, K.
    Langelaar, M.
    van Keulen, F.
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2013, 48 (03) : 437 - 472
  • [23] Topology optimization: a review for structural designs under vibration problems
    Zargham, Sajjad
    Ward, Thomas Arthur
    Ramli, Rahizar
    Badruddin, Irfan Anjum
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2016, 53 (06) : 1157 - 1177
  • [24] Structural topology optimization of elastoplastic continuum under shakedown theory
    Li, Kai
    Cheng, Gengdong
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2022, 123 (19) : 4459 - 4482
  • [25] STRUCTURAL EFFICIENCY OF MULTISCALE TOPOLOGY OPTIMIZATION OF CELLULAR MATERIALS USING BI-DIRECTIONAL EVOLUTIONARY STRUCTURAL OPTIMIZATION
    Calixto, Tainan K. L.
    Pavanello, Renato
    PROCEEDINGS OF THE 1ST PAN-AMERICAN CONGRESS ON COMPUTATIONAL MECHANICS AND XI ARGENTINE CONGRESS ON COMPUTATIONAL MECHANICS, 2015, : 237 - 248
  • [26] Investigation on numerical analysis and mechanics experiments for topology optimization of functionally graded lattice structure
    Liu, Long
    Yi, Bing
    Wang, Tianci
    Li, Zhizhong
    Zhang, Junhui
    Yoon, Gil Ho
    ADDITIVE MANUFACTURING, 2021, 47 (47)
  • [27] Topology optimization considering fracture mechanics behaviors at specified locations
    Zhan Kang
    Pai Liu
    Ming Li
    Structural and Multidisciplinary Optimization, 2017, 55 : 1847 - 1864
  • [28] Topology optimization considering fracture mechanics behaviors at specified locations
    Kang, Zhan
    Liu, Pai
    Li, Ming
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2017, 55 (05) : 1847 - 1864
  • [29] Structural Displacement Requirement in a Topology Optimization Algorithm Based on Isogeometric Entities
    Thibaut Rodriguez
    Marco Montemurro
    Paul Le Texier
    Jérôme Pailhès
    Journal of Optimization Theory and Applications, 2020, 184 : 250 - 276
  • [30] An enhanced binary particle swarm optimization for structural topology optimization
    Tseng, K-Y
    Zhang, C-B
    Wu, C-Y
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2010, 224 (C10) : 2271 - 2287