کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
567477 1452150 2014 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bat inspired algorithm for discrete size optimization of steel frames
ترجمه فارسی عنوان
الگوریتم الهام گرفته از بت برای بهینه سازی اندازه گسسته فریم های فولادی
کلمات کلیدی
بهینه سازی ساختاری، بهینه سازی گسسته، تکنیک های جستجو متآئوریستی، بت الهام گرفته از جستجو، فریم های فولادی، حداقل طراحی وزن
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزار
چکیده انگلیسی


• Bat-inspired (BI) search is a recently developed optimization technique.
• BI makes use of echolocation behavior of bats in seeking a design space.
• A novel algorithm is developed with BI for steel frame optimization.
• Capabilities and potentials of BI are investigated in structural optimization.
• Efficiency of the BI algorithm is verified through numerical examples.

Bat inspired (BI) algorithm is a recently developed metaheuristic optimization technique inspired by echolocation behavior of bats. In this study, the BI algorithm is examined in the context of discrete size optimization of steel frames designed for minimum weight. In the optimum design problem frame members are selected from available set of steel sections for producing practically acceptable designs subject to strength and displacement provisions of American Institute of Steel Construction-Allowable Stress Design (AISC-ASD) specification. The performance of the technique is quantified using three real-size large steel frames under actual load and design considerations. The results obtained provide a sufficient evidence for successful performance of the BI algorithm in comparison to other metaheuristics employed in structural optimization.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Engineering Software - Volume 67, January 2014, Pages 173–185
نویسندگان
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