دوره 4، شماره 2 - ( 3-1393 )                   جلد 4 شماره 2 صفحات 151-163 | برگشت به فهرست نسخه ها


XML English Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Tavakkoli S M, Hassani B. Isogeometric Topology Optimization by Using Optimality Criteria and Implicit Function. International Journal of Optimization in Civil Engineering. 2014; 4 (2) :151-163
URL: http://ijoce.iust.ac.ir/article-1-168-fa.html
Isogeometric Topology Optimization by Using Optimality Criteria and Implicit Function. دانشگاه علم و صنعت ایران. 1393; 4 (2) :151-163

URL: http://ijoce.iust.ac.ir/article-1-168-fa.html


چکیده:   (1652 مشاهده)
A new method for structural topology optimization is introduced which employs the Isogeometric Analysis (IA) method. In this approach, an implicit function is constructed over the whole domain by Non-Uniform Rational B-Spline (NURBS) basis functions which are also used for creating the geometry and the surface of solution of the elasticity problem. Inspiration of the level set method zero level of the function describes the boundary of the structure. An optimality criterion is derived to improve the implicit function towards the optimum boundaries. The last section of this paper is devoted to some numerical examples in order to demonstrate the performance of the method as well as the concluding remarks.
متن کامل [PDF 429 kb]   (972 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: Applications
دریافت: ۱۳۹۳/۳/۳۱ | پذیرش: ۱۳۹۳/۳/۳۱ | انتشار: ۱۳۹۳/۳/۳۱

کلیه حقوق این وب سایت متعلق به دانشگاه علم و صنعت ایران می باشد.

طراحی و برنامه نویسی : یکتاوب افزار شرق

© 2015 All Rights Reserved | Iran University of Science & Technology

Designed & Developed by : Yektaweb