کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
246205 502350 2016 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Computational Design of a nature-inspired architectural structure using the concepts of self-similar and random fractals
ترجمه فارسی عنوان
طراحی محاسباتی ساختار معماری الهام گرفته از طبیعت با استفاده از مفاهیم فراکتال های مشابه و تصادفی
کلمات کلیدی
فرکتالهای مشابه خود، فرکتال تصادفی، تابع سیستم الگوریتم مربع الماس، ساختار تاج پوشش رایگان معماری الهام گرفته از طبیعت
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی


• Self-similar and random fractals were used for designing a canopy structure.
• The IFS and the Diamond Square Algorithm were used for generating fractals.
• Fractal dimension was used as a design variable for developing a crinkled roof.
• Finite element analyses show that the crinkled roof is stronger than a flat roof.
• Increasing fractal dimension increases the stiffness and weight of crinkled roof.

This paper aims to explore the scope of applying the concept of fractal geometry in the field of architecture and construction. There are mainly two different types of fractals – self-similar fractal and random fractal. In this paper, both types of fractals are used to design a nature-inspired architectural structure with the strategy of exploring the potency of fractal geometry as a geometric framework that can offer new structural forms. Based on the mathematical formulations of self-similar fractal shape and random fractal shape, tree-inspired branching supports and natural terrain inspired unsmooth crinkled roof are modeled using the algorithms of Iterated Function System and Midpoint Displacement (Diamond Square Algorithm) method respectively. Fractal dimensions are calculated to assess the visual complexity of the roof surface and branching supports. Finite element analysis is performed to assess the structural strength of the model with respect to changing of fractal dimensions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automation in Construction - Volume 66, June 2016, Pages 43–58
نویسندگان
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