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Position and Thickness Optimization of Ribs for Ventilation Covering Using the Micro Genetic Algorithm with an Interpolated Smooth Objective Function
المؤلفون المشاركون
Kim, Seong-Su
Lee, Jin-Won
Kwon, Young-Doo
Kwon, Soon-Bum
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-08-18
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Structures with supporting ribs are adopted in many fields of engineering.
These ribs are attached to the main plate or shell to increase stiffness and reduce the stresses of a structure.
Currently, much research in structural optimization has been devoted to size or thickness optimizations.
In this study, the discrete positions of the ribs of a structure are optimized in addition to their thicknesses.
The objective function, which is the total weight of a structure, is a continuous function with respect to the thickness of the ribs.
However, it is a stepwise function of a dimensionless variable, which represents the set of positions of the ribs.
Because of this stepwise objective function, the gradient method of optimization is not applicable.
Therefore, we applied the micro genetic algorithm (MGA), which does not need derivatives of the objective function.
To accelerate the rate of convergence, the stepwise objective function is interpolated to a smooth artificial objective function that does not alter the optimal solution.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kwon, Young-Doo& Kwon, Soon-Bum& Kim, Seong-Su& Lee, Jin-Won. 2015. Position and Thickness Optimization of Ribs for Ventilation Covering Using the Micro Genetic Algorithm with an Interpolated Smooth Objective Function. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1074913
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kwon, Young-Doo…[et al.]. Position and Thickness Optimization of Ribs for Ventilation Covering Using the Micro Genetic Algorithm with an Interpolated Smooth Objective Function. Mathematical Problems in Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1074913
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kwon, Young-Doo& Kwon, Soon-Bum& Kim, Seong-Su& Lee, Jin-Won. Position and Thickness Optimization of Ribs for Ventilation Covering Using the Micro Genetic Algorithm with an Interpolated Smooth Objective Function. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1074913
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1074913
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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