کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5013268 1462837 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The numerical model of the high temperature receiver for concentrated solar radiation
ترجمه فارسی عنوان
مدل عددی گیرنده درجه حرارت بالا برای تابش متمرکز خورشیدی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
This article presents the results of computer simulations devoted to optimization of the high-temperature heat receiver, for concentrating solar radiation based on Ray Tracing method and computational fluid dynamics. The analyzed receiver is the part of the concentrating solar radiation helioenergetic installation. This installation uses two optical elements with different focal points. First goal was to determine the best location for the absorber within those focal points. To do it, a modified Ray Tracing method was used. Maps and graphs of the distribution of absorbed by receiver radiation intensity were generated. The data obtained was used in the computation of outlet working medium temperature flowing through the heat receiver. The computational fluid dynamics method was applied. Surface and spatial distribution of the temperature in the heat receiver and variations of the medium temperature were analyzed. The conducted research allowed for optimization of the concentrator-receiver geometry and selection of the optimal medium flow for the best optical system configuration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 125, 1 October 2016, Pages 97-106
نویسندگان
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