کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7045573 | 1457093 | 2018 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental investigation of thermal performance of parallel connected vortex tubes with various nozzle materials
ترجمه فارسی عنوان
بررسی تجربی عملکرد حرارتی لوله های گرداب موازی با مواد مختلف نازل
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
چکیده انگلیسی
This paper is about experimental investigation for thermal performance of two identical parallel connected counter flow Ranque-Hilsch vortex tubes by using different orifice nozzle numbers and nozzle materials and also compressed air as a working fluid. The effects of nozzle numbers and materials on thermal performance by applying compressed air at the inlet at different pressures were experimentally determined. Experimental analyses were carried out by using polyamide plastic, aluminum and brass as nozzle materials with inlet pressure range 150-550â¯kPa with 50â¯kPa increment. Orifices having 2, 4 and 6 nozzle numbers were used in the vortex tubes. The length - diameter ratios (L/D) of the vortex tubes are 14 and the cold mass fractions are 0.36. The results of experimental studies revealed that the maximum performance was obtained with aluminum nozzles with nozzle number 6 at 550â¯kPa inlet pressure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 136, 25 May 2018, Pages 287-292
Journal: Applied Thermal Engineering - Volume 136, 25 May 2018, Pages 287-292
نویسندگان
Hüseyin Kaya, Fahrettin Günver, Volkan Kirmaci,