کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6961276 1452094 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ship inner shell optimization based on the improved particle swarm optimization algorithm
ترجمه فارسی عنوان
بهینه سازی پوسته داخلی کشتی بر اساس الگوریتم بهینه سازی ذرات بهبود یافته
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزار
چکیده انگلیسی
To improve the changeability of ship inner shell (SIS), so that both performance and design efficiency of transport ship can be improved, a new method for SIS optimization is proposed in this study. The method is based on the parametric expression model of SIS, which is a fully-associative model driven by dimensions. Based on the parameters of SIS, the computing system of hold capacity is developed to calculate the floating status and stability automatically. Furthermore, a parametric SIS optimization model is created, including optimization objective, constraints, optimization model solving etc., in which the maximized hold capacity and minimized ballast capacity are optimization objectives, the requirements and rules for SIS design are used as the constraints. The particle swarm optimization (PSO) algorithm is improved to solve this optimization model. The proposed method is applied to a 50,000 DWT product oil tanker, and it is proved to be feasible, highly efficient, and engineering practical.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Engineering Software - Volume 123, September 2018, Pages 104-116
نویسندگان
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