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
  • [1] Topology optimization in structural mechanics
    Lewinski, T.
    Czarnecki, S.
    Dzierzanowski, G.
    Sokol, T.
    BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES, 2013, 61 (01) : 23 - 37
  • [2] Imperfect architected materials: Mechanics and topology optimization
    Pasini, Damiano
    Guest, James K.
    MRS BULLETIN, 2019, 44 (10) : 766 - 772
  • [3] Imperfect architected materials: Mechanics and topology optimization
    Damiano Pasini
    James K. Guest
    MRS Bulletin, 2019, 44 : 766 - 772
  • [4] STRUCTURAL TOPOLOGY OPTIMIZATION WITH EIGENVALUES
    Achtziger, Wolfgang
    Kocvara, Michal
    SIAM JOURNAL ON OPTIMIZATION, 2008, 18 (04) : 1129 - 1164
  • [5] Structural topology optimization for crashworthiness
    Soto, CA
    INTERNATIONAL JOURNAL OF CRASHWORTHINESS, 2004, 9 (03) : 277 - 283
  • [6] Enhancing structural topology optimization
    Akin, JE
    Arjona-Baez, J
    ENGINEERING COMPUTATIONS, 2001, 18 (3-4) : 663 - 675
  • [7] Multiphysics for structural topology optimization
    Liu, Zhenyu
    Korvink, Jan G.
    Reed, Michael L.
    SENSOR LETTERS, 2006, 4 (02) : 191 - 199
  • [8] Structural optimization in nonlinear mechanics
    Schwarz, S
    Kemmler, R
    Ramm, E
    ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 2001, 81 : S695 - S696
  • [9] Benchmarking optimization solvers for structural topology optimization
    Rojas-Labanda, Susana
    Stolpe, Mathias
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2015, 52 (03) : 527 - 547
  • [10] Benchmarking optimization solvers for structural topology optimization
    Susana Rojas-Labanda
    Mathias Stolpe
    Structural and Multidisciplinary Optimization, 2015, 52 : 527 - 547