A review on roughness geometry used in solar air heaters

Varun; R.P. Saini; S.K. Singal

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A review on roughness geometry used in solar air heaters

机译：太阳能空气加热器的粗糙度几何学综述

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The use of an artificial roughness on a surface is an effective technique to enhance the rate of heat transfer to fluid flow in the duct of a solar air heater. Number of geometries of roughness elements has been investigated on the heat transfer and friction characteristics of solar air heater ducts. In this paper an attempt has been made to review on element geometries used as artificial roughness in solar air heaters in order to improve the heat transfer capability of solar air heater ducts. The correlations developed for heat transfer and friction factor in roughened ducts of solar air heaters by various investigators have been reviewed and presented.

机译：在表面上使用人工粗糙度是一种有效的技术，可以提高热量传递到太阳能空气加热器管道中流体的速率。已经研究了许多粗糙元件的几何形状，以研究太阳能空气加热器管道的传热和摩擦特性。在本文中，已经尝试对用作太阳能空气加热器中的人工粗糙度的元件几何形状进行了研究，以提高太阳能空气加热器管道的传热能力。审查和介绍了研究人员为太阳能空气加热器的粗糙管中的传热和摩擦系数建立的相关性。

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来源
《Solar Energy》 |2007年第11期|1340-1350|共11页
作者
Varun; R.P. Saini; S.K. Singal;
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作者单位

Department of Mechanical Engineering, Moradabad Institute of Technology, Ram Ganga Vihar, Moradabad 244001, India;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类太阳能技术;
关键词
solar air heater; artificial roughness; effective efficiency; heat transfer; friction factor;

机译：太阳能空气加热器人工粗糙度有效效率传播热量;摩擦系数;

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1. Review of Roughness Enhancement of Solar Air Heaters having Different Rib Roughness Geometries on Absorber Plate [J] . Jitender Singh Khurana, Dr.Chandresh Sharma, Ramesh Parihar International Journal of Engineering Trends and Technology . 2018,第1期

机译：吸收板上具有不同肋形粗糙度几何形状的太阳能空气加热器的粗糙度增强研究
2. A review of artificial roughness geometries employed in solar air heaters [J] . Singh Inderjeet, Singh Sukhmeet Renewable & Sustainable Energy Reviews . 2018,第SEPa期

机译：太阳能空气加热器中使用的人工粗糙度几何学综述
3. Heat transfer and friction characteristics of solar air heater duct having protruded roughness geometry on absorber plate [J] . Soi Aman, Singh Ranjit, Bhushan Brij Experimental Heat Transfer . 2018,第4a6期

机译：吸收板上具有突出的凹凸几何形状的太阳能空气加热器管道的传热和摩擦特性
4. Review on thermal performance enhancement of Solar air heater using artificial roughness [C] . Sheetal Kumar Jain, G. D. Agrawal, Rohit Mishra 2017 International Conference on Technological Advancements in Power and Energy . 2017

机译：人工粗糙度提高太阳能热水器热性能的研究进展
5. The performance of a solar air pre-heater system for the ventilation of two commercial poultry barns. [D] . Cordeau, Sebastien. 2010

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6. Modeling and Simulation of Turbulent Flows through a Solar Air Heater Having Square-Sectioned Transverse Rib Roughness on the Absorber Plate [O] . Anil Singh Yadav, J. L. Bhagoria 2013

机译：流经吸收器板上具有方形截面横肋粗糙度的太阳能空气加热器的湍流建模与仿真
7. Experimental Analysis of Double Flow Solar Air Heater by using Multiple Arc Shape Baffle as Artificial Roughness- A Review [O] . Brij Bhushan Prasad Ray 2018

机译：用多个弧形挡板作为人工粗糙度的双流太阳能空气加热器的实验分析 - 评论
8. Transpired Solar Air Heaters. Volume 4. An Investigation of a Solar Air Heater with a Selective Black Thin-Channel Absorber and Multiple Teflon Film and Glass Cover. Final Report. [R] . Bhandari, P. 1980

机译：透明太阳能空气加热器。第4卷。一种带有选择性黑色薄通道吸收器和多个特氟隆薄膜和玻璃盖的太阳能空气加热器的研究。总结报告。

A review on roughness geometry used in solar air heaters

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