Analysis of the effect of perforation in multi-v rib artificial roughened single pass solar air heater: - Part A

Varun Pratap Singh; Siddharth Jain; JML Gupta

首页> 外文期刊>Experimental heat transfer >Analysis of the effect of perforation in multi-v rib artificial roughened single pass solar air heater: - Part A

【24h】

Analysis of the effect of perforation in multi-v rib artificial roughened single pass solar air heater: - Part A

机译：Analysis of the effect of perforation in multi-v rib artificial roughened single pass solar air heater: - Part A

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

ABSTRACT A detailed study on Solar Air Heaters (SAHs) with single-pass roughening with plastic net perforated multi-V and continuous multi-V ribs was investigated and compared for its effectiveness. Improvements in the Nusselt number ratio (Nu/Nus) and the friction factor ratio (f/fs) studied with the Reynolds number (Re) ranged from 2000–18000 for a relative roughness height (e/Dh) of 0.043, a relative roughness pitch (P/e) of 10, an aspect ratio (W/H) of 12, and an angle of attack (α) of 60°, maintaining a similar flow scenario. For a syntactically roughened channel with a perforated multi-V rib, the significant enhancement was recorded in thermo-hydraulic performance with a slight decrease in pumping power. The study was extended to analyze the effect of perforation in a double pass parallel flow SAH.

著录项

来源
《Experimental heat transfer》 |2023年第4期|163-182|共20页
作者
Varun Pratap Singh; Siddharth Jain; JML Gupta;
展开▼
作者单位

College of Engineering Roorkee (COER)||Uttarakhand Technical University;

College of Engineering Roorkee (COER);

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类
关键词
Solar air heater; perforation; multi-V ribs; synthetic roughness; thermo-hydraulic performance;

Analysis of the effect of perforation in multi-v rib artificial roughened single pass solar air heater: - Part A

摘要

著录项

相关主题

期刊订阅