Steel and Composite Structures

  • 제33권5호
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  • Pages.747-753
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  • 2019
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  • 1229-9367(pISSN)
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  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
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Shape and size optimization of trusses with dynamic constraints using a metaheuristic algorithm

  • Grzywinski, Maksym (Czestochowa University of Technology, Faculty of Civil Engineering) ;
  • Selejdak, Jacek (Czestochowa University of Technology, Faculty of Civil Engineering) ;
  • Dede, Tayfun (Karadeniz Technical University, Department of Civil Engineering)
  • 투고 : 2019.08.14
  • 심사 : 2019.10.19
  • 발행 : 2019.12.10
⟨ 이전 논문 다음 논문 ⟩

초록

Metaheuristic algorithm is used to solve the weight minimization problem of truss structures considering shape, and sizing design variables. The cross-sectional areas of the line element in trusses are the design variables for size optimization and the changeable joint coordinates are the shape optimization used in this study. The design of plane and spatial truss structures are optimized by metaheuristic technique named Teaching-Learning-Based Optimization (TLBO). Finite element analyses of structures and optimization process are carried out by the computer program visually developed by the authors coded in MATLAB. The four benchmark problems (trusses 2D ten-bar, 3D thirty-seven-bar, 3D seventy-two-bar and 2D two-hundred-bar) taken from literature are optimized and the optimal solution compared the results given by previous studies.

키워드

참고문헌

  1. Artar, M. (2016a), "Optimum design of braced steel frames via teaching learning based optimization", Steel Compos. Struct., Int. J., 22(4), 733-744. https://doi.org/10.12989/scs.2016.22.4.733
  2. Artar, M. (2016b), "A comparative study on optimum design of multi element truss structures", Steel Compos. Struct., Int. J., 22(3), 521-535. https://doi.org/10.12989/scs.2016.22.3.521
  3. Artar, M. and Daloglu, A. (2015), "Optimum design of steel space frames with composite beams using genetic algorithm", Steel Compos. Struct., Int. J., 19(2), 503-519. https://doi.org/10.12989/scs.2015.19.2.503
  4. Cheng, W., Liu, F. and Li, L.J. (2013), "Size and Geometry Optimization of Trusses Using Teaching-Learning-Based Optimization", Int. J. Optim. Civil Eng., 3(3), 431-444.
  5. Dede, T. (2014), "Application of teaching-learning-based-optimization algorithm for the discrete optimization of truss structures", KSCE J. Civil Eng., 18(6), 1759-1767. https://doi.org/10.1007/s12205-014-0553-8
  6. Dede, T. (2018), "Jaya algorithm to solve single objective size optimization problem for steel grillage structures", Steel Compos. Struct., Int. J., 26(2), 163-170. https://doi.org/10.12989/scs.2018.25.2.163
  7. Farshchin, M.F., Camp, C.H. and Maniat, M. (2016), "Optimal design of truss structures for size and shape with frequency constraints using a collaborative optimization strategy", Expert Syst. Appl., 66, 203-218. https://doi.org/10.1016/j.eswa.2016.09.012
  8. Gomes, H.M. (2011), "Truss optimization with dynamic constraints using a particle swarm algorithm", Expert Syst. Appl., 38, 957-968. https://doi.org/10.1016/j.eswa.2010.07.086
  9. Grzywinski, M., Dede, T. and Ozdemir ,Y.I. (2019), "Optimization of the braced dome structures by using Jaya algorithm with frequency constraints", Steel Compos. Struct., Int. J., 30(1), 47-55. https://doi.org/10.12989/scs.2019.30.1.047
  10. Kaveh, A. and Mahdavi, V.R. (2015), "Two-dimensional colliding bodies algorithm for optimal design of truss structures", Adv. Eng. Softw., 83, 70-79. https://doi.org/10.1016/j.advengsoft.2015.01.007
  11. Kaveh, A. and Zolghadr, A. (2012), "Truss optimization with natural frequency constraints using a hybridized CSS-BBBC algorithm with trap recognition capability", Comput. Struct., 102-103, 14-27. https://doi.org/10.1016/j.compstruc.2012.03.016
  12. Kaveh, A. and Zolghadr, A. (2014), "Democratic PSO for truss layout and size optimization with frequency constraints", Comput. Struct., 130, 10-21. https://doi.org/10.1016/j.compstruc.2013.09.002
  13. Lingyun, W., Mei, Z., Guangming, W. and Guang, M. (2004), "Truss optimization on shape and sizing with frequency constraints based on genetic algorithm", Computat. Mech., 35(5), 361-368. https://doi.org/10.1007/s00466-004-0623-8
  14. Rao, R.V. (2016), Teaching Learning Based Optimization Algorithm and its Engineering Applications, Springer.
  15. Rao, R.V., Savsani, V.J. and Vakharia, D.P. (2011), "Teaching-learning-based optimization: A novel method for constrained mechanical design optimization problems", Computer-Aided Des., 43(3), 303-315. https://doi.org/10.1016/j.cad.2010.12.015
  16. Sedaghati, R., Suleman, A. and Tabarrok, B. (2002), "Structural optimization with frequency constraints using the finite element force method", AIAA Journal, 40(2), 382-388. https://doi.org/10.2514/2.1657
  17. Tejani, G.G., Savsani, V.J. and Patel, V.K. (2016), "Adaptive symbiotic organisms search (SOS) algorithm for structural design optimization", J. Comput. Des. Eng., 3(3), 226-249. https://doi.org/10.1016/j.jcde.2016.02.003
  18. Wang, D., Zhang, W.H. and Jiang, J.S. (2004), "Truss optimization on shape and sizing with frequency constraints", AIAA Journal, 42(3), 622-630. https://doi.org/10.2514/1.1711

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