کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
510442 | 865765 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stacking sequence design of a composite wing under a random gust using a genetic algorithm
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Stacking sequence design of a composite wing under a random gust using a genetic algorithm Stacking sequence design of a composite wing under a random gust using a genetic algorithm](/preview/png/510442.png)
چکیده انگلیسی
The layup optimization by genetic algorithm (GA) for the composite wing subject to random gust is presented. The aim of optimization is to maximize the strength of wing and the failure index of Tsai–Hill criterion is used as the objective function. The failure index is calculated by Monte Carlo simulation because the external loading and the material properties have random characteristics. The optimization results are validated by comparing the failure probability of the initial and optimal designs. In addition, the optimum by maximum stiffness criterion is also obtained to show that current objective function is appropriate for the design of composite wing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 85, Issue 10, May 2007, Pages 579–585
Journal: Computers & Structures - Volume 85, Issue 10, May 2007, Pages 579–585
نویسندگان
Tae-Uk Kim, Jeong Woo Shin, In Hee Hwang,