کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7055918 1458048 2016 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental investigations on thermo-hydrodynamics of continuous Taylor bubble flow through minichannel
ترجمه فارسی عنوان
تحقیقات تجربی در ترمو هیدرودینامیک جریان پیوسته حباب تیلور از طریق مینی کانال
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی
Pulsating Heat Pipe (PHP) has received significant attention in the field of electronics cooling due to its simplicity, manufacturing ease and versatility. PHP involves intricate internal gas-liquid two-phase thermo-hydrodynamics. The present paper is an effort to understand this complex hydrodynamics under adiabatic and diabatic conditions. Experimental investigations are reported for air-water two-phase flow through 2.12 mm horizontal circular minichannel. The influence of individual gas and liquid inlet flow rates on Taylor bubble velocity, void fraction, liquid holdup and lengths of the liquid slug and Taylor bubble, frictional pressure drop and heat transfer in continuous Taylor bubble train flow (CTB) is analysed. The findings of the present investigation could be helpful to develop mathematical model for PHP for future research.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 94, March 2016, Pages 119-137
نویسندگان
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