An improved soft-kill BESO algorithm for optimal distribution of single or multiple material phases

Article


Ghabraie, Kazem. 2015. "An improved soft-kill BESO algorithm for optimal distribution of single or multiple material phases." Structural and Multidisciplinary Optimization. 52 (4), pp. 773-790. https://doi.org/10.1007/s00158-015-1268-2
Article Title

An improved soft-kill BESO algorithm for optimal distribution of single or multiple material phases

ERA Journal ID3820
Article CategoryArticle
Authors
AuthorGhabraie, Kazem
Journal TitleStructural and Multidisciplinary Optimization
Journal Citation52 (4), pp. 773-790
Number of Pages18
Year2015
PublisherSpringer
Place of PublicationGermany
ISSN1615-147X
1615-1488
Digital Object Identifier (DOI)https://doi.org/10.1007/s00158-015-1268-2
Web Address (URL)http://link.springer.com/article/10.1007%2Fs00158-015-1268-2
Abstract

Finding the optimum distribution of material phases in a multi-material structure is a frequent and important problem in structural engineering which involves topology optimization. The Bi-directional Evolutionary Structural Optimization (BESO) method is now a well-known topology optimization method. In this paper an improved soft-kill BESO algorithm is introduced which can handle both single and multiple material distribution problems. A new filtering scheme and a gradual procedure inspired by the continuation approach are used in this algorithm. Capabilities of the proposed method are demonstrated using different examples. It is shown that the proposed method can result in considerable improvements compared to the normal BESO algorithm particularly when solving problems involving very soft material or void phase.

Keywordstopology optimization; gradual BESO; multi-material design; continuation approach; soft-kill BESO
ANZSRC Field of Research 2020400510. Structural engineering
490304. Optimisation
401707. Solid mechanics
401706. Numerical modelling and mechanical characterisation
Public Notes

File reproduced in accordance with the copyright policy of the publisher/author.

Byline AffiliationsSchool of Civil Engineering and Surveying
Institution of OriginUniversity of Southern Queensland
Permalink -

https://research.usq.edu.au/item/q32vz/an-improved-soft-kill-beso-algorithm-for-optimal-distribution-of-single-or-multiple-material-phases

Download files


Accepted Version
FM_MultiMatBESO_SMO.pdf
File access level: Anyone

  • 1699
    total views
  • 874
    total downloads
  • 3
    views this month
  • 16
    downloads this month

Export as

Related outputs

Evaluation of an innovative composite railway sleeper for a narrow-gauge track under static load
Ferdous, Wahid, Manalo, Allan, Van Erp, Gerard, Aravinthan, Thiru and Ghabraie, Kazem. 2018. "Evaluation of an innovative composite railway sleeper for a narrow-gauge track under static load." Journal of Composites for Construction. 22 (2), pp. 1-13. https://doi.org/10.1061/(ASCE)CC.1943-5614.0000833
Study of truss bolt system for highly stressed rock mass using finite element modelling techniques
Ghabraie, B., Ren, G., Xie, Y. M. and Ghabraie, K.. 2012. "Study of truss bolt system for highly stressed rock mass using finite element modelling techniques." Narsilio, G., Arulrajah, A. and Kodikara, J. (ed.) 11th Australia New Zealand Conference on Geomechanics: Ground Engineering in a Changing World. Melbourne, Australia 15 - 18 Jul 2012 Australia .
An improvement technique for bi-directional evolutionary structural optimisation (BESO) method
Ghabraie, Kazem. 2015. "An improvement technique for bi-directional evolutionary structural optimisation (BESO) method." Li, Qing, Steven, Grant P. and Zhang, Zhongpu (Leo) (ed.) 11th World Congress on Structural and Multidisciplinary Optimisation: Advances in Structural and Multidisciplinary Optimization (WCSMO-11). Sydney, Australia 07 - 12 Jun 2015
Evaluating temporal changes in hydraulic conductivities near karst-terrain dams: Dokan Dam (Kurdistan-Iraq)
Dafny, Elad, Tawfeeq, Kochar Jamal and Ghabraie, Kazem. 2015. "Evaluating temporal changes in hydraulic conductivities near karst-terrain dams: Dokan Dam (Kurdistan-Iraq)." Journal of Hydrology. 529 (Part 1), pp. 265-275. https://doi.org/10.1016/j.jhydrol.2015.07.048
Evaluation of numerical procedures to determine seismic response of structures under influence of soil-structure interaction
Tabatabaiefar, Hamid Reza, Fatahi, Behzad, Ghabraie, Kazem and Zhou, Wan-Huan. 2015. "Evaluation of numerical procedures to determine seismic response of structures under influence of soil-structure interaction." Structural Engineering and Mechanics. 56 (1), pp. 27-47. https://doi.org/10.12989/sem.2015.56.1.027
Improving rockbolt design in tunnels using topology optimisation
Nguyen, Tin, Ghabraie, Kazem, Tran-Cong, Thanh and Fatahi, Behzad. 2016. "Improving rockbolt design in tunnels using topology optimisation." International Journal of Geomechanics. 16 (1). https://doi.org/10.1061/(ASCE)GM.1943-5622.0000488
The ESO method revisited
Ghabraie, Kazem. 2015. "The ESO method revisited." Structural and Multidisciplinary Optimization. 51 (6), pp. 1211-1222. https://doi.org/10.1007/s00158-014-1208-6
Simultaneous pattern and size optimisation of rock bolts for underground excavations
Nguyen, Tin, Ghabraie, Kazem and Tran-Cong, Thanh. 2015. "Simultaneous pattern and size optimisation of rock bolts for underground excavations." Computers and Geotechnics. 66, pp. 264-277. https://doi.org/10.1016/j.compgeo.2015.02.007
A study on truss bolt mechanism in controlling stability of underground excavation and cutter roof failure
Ghabraie, Behrooz, Ren, Gang, Ghabraie, Kazem and Xie, Yi Min. 2013. "A study on truss bolt mechanism in controlling stability of underground excavation and cutter roof failure." Geotechnical and Geological Engineering: an international journal. 31 (2), pp. 667-682. https://doi.org/10.1007/s10706-013-9617-7
Effects of thickness of roof layers on optimum design of truss bolt system using finite element modeling techniques
Ghabraie, Behrooz, Ren, Gang and Ghabraie, Kazem. 2013. "Effects of thickness of roof layers on optimum design of truss bolt system using finite element modeling techniques." Electronic Journal of Geotechnical Engineering. 13 (A), pp. 147-158.
Applying bi-directional evolutionary structural optimisation method for tunnel reinforcement design considering nonlinear material behaviour
Nguyen, T., Ghabraie, K. and Tran-Cong, T.. 2014. "Applying bi-directional evolutionary structural optimisation method for tunnel reinforcement design considering nonlinear material behaviour." Computers and Geotechnics. 55, pp. 57-66. https://doi.org/10.1016/j.compgeo.2013.07.015
Tunnel reinforcement optimisation for nonlinear material
Nguyen, T., Ghabraie, K. and Tran-Cong, T.. 2012. "Tunnel reinforcement optimisation for nonlinear material." Gu, Y. T. and Saha, Suvash C. (ed.) 4th International Conference on Computational Methods (ICCM 2012). Gold Coast, Australia 25 - 28 Nov 2012 Brisbane, Australia.
Applications of topology optimization techniques in seismic design of structure
Ghabraie, Kazem. 2012. "Applications of topology optimization techniques in seismic design of structure." Plevris, Vagelis, Mitropoulou, Chara Ch. and Lagaros, Nikos D. (ed.) Structural seismic design optimization and earthquake engineering: formulations and applications. Hershey, PA. United States. IGI Global. pp. 232-268
Shape optimization of metallic yielding devices for passive mitigation of seismic energy
Ghabraie, Kazem, Chan, Ricky, Huang, Xiaodong and Xie, Yi Min. 2010. "Shape optimization of metallic yielding devices for passive mitigation of seismic energy." Engineering Structures. 32 (8), pp. 2258-2267. https://doi.org/10.1016/j.engstruct.2010.03.028
Shape and reinforcement optimization of underground tunnels
Ghabraie, Kazem, Xie, Yi Min, Huang, Xiaodong and Ren, Gang. 2010. "Shape and reinforcement optimization of underground tunnels." Journal of Computational Science and Technology. 4 (1), pp. 51-63. https://doi.org/10.1299/jcst.4.51