کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5146463 | 1497353 | 2017 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimization of Type 4 composite pressure vessels using genetic algorithms and simulated annealing
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optimization of Type 4 composite pressure vessels using genetic algorithms and simulated annealing Optimization of Type 4 composite pressure vessels using genetic algorithms and simulated annealing](/preview/png/5146463.png)
چکیده انگلیسی
We propose and demonstrate two methodologies for weight minimization of Type 4 (plastic lined, fiber wrapped) compressed hydrogen pressure vessels: genetic algorithms and simulated annealing. We consider 70Â MPa vessels with a safety factor of 2.25, and analyze the vessels with classical laminate theory. We propose an objective function based on Tsai-Wu criterion, composite thickness, a safety factor, and a penalization factor. The optimum results are analyzed and compared by a high resolution finite element model. Computer simulations show that the proposed methodology produces more efficient designs by reducing the weight by up to 9.8% and 11.2% when compared to previously published vessel optimization research.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 24, 15 June 2017, Pages 15770-15781
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 24, 15 June 2017, Pages 15770-15781
نویسندگان
V. Alcántar, S.M. Aceves, E. Ledesma, S. Ledesma, E. Aguilera,