A novel approach for optimum designing of cold-formed steel channel beams
Publish place: Iranian National Conference on Mechanical Engineering
Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NCMII01_278
تاریخ نمایه سازی: 22 اردیبهشت 1393
Abstract:
The great flexibility of cross-sectional profiles of cold-formed steel makes the selection of the most economical section difficult for a particular situation. In this paper, the Imperialist Competitive Algorithm (ICA) is used to find optimum cross-sectional profiles of cold-formed steel beams for various load level. The Imperialist Competitive Algorithm as a socio-politically inspired optimization strategy is inspired by competition mechanism among Imperialists and colonies, in contrast to evolutionary algorithms. To validate the proposed approach, the results of ICA were finally compared with the Genetic Algorithm (GA). Based on the results, ICA has demonstrated excellent capabilities such as accuracy, faster convergence and better global optimum achievement
Keywords:
ICA- Cold-formed steel channel beams
Authors
Gholamreza davoudi
Department of engineering, Ahvaz branch, Islamic Azad University, Ahvaz, Iran.
hossein towsyfyan
School of Computing and Engineering, University of Huddersfield, UK
seyed aanan adnani salehi
Iranian National Standards Organization, Department of manufacturing engineering, Arvandan nonprofit higher education institute. Khorramshahr, Khouzestan, Iran
Majed Ghayyem
Department of Manufacturing Engineering, Arvandan nonprofit higher education institute Khorramshahr, Iran.
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