云南师范大学学报(自然科学版)2024,Vol.44Issue(1):1-4,4.DOI:10.7699/j.ynnu.ns-2024-001
交叉V型吸热板-底板太阳能空气集热器热性能的数值模拟
Numerical Simulation Study on Thermal Performance of Cross-V-groove Solar Air Collectors
摘要
Abstract
Based on solar load model,this paper used FLUENT to conduct numerical simulation of nine cross-V-groove solar air collectors.On the basis of the research,several results have been achieved:the thermal efficiency,outlet temperature,heat loss and temperature of absorber plate.It is concluded that the thermal efficiency of the air collector decreases with the increase of the height of the air channel,and the heat loss,the temperature of absorber plate and outlet temperature increase with the increase of the height of the air channel.The maximum efficiency is 34.60%,and the highest outlet temperature is 355.13 K.关键词
交叉V型太阳能空气集热器/数值模拟/热效率Key words
Cross-V-groove solar air collector/Numerical simulation/Thermal efficiency分类
能源科技引用本文复制引用
陈怀,高文峰,丁祥,刘佰红,李琼..交叉V型吸热板-底板太阳能空气集热器热性能的数值模拟[J].云南师范大学学报(自然科学版),2024,44(1):1-4,4.基金项目
国家自然科学基金资助项目(51969032,12262036). (51969032,12262036)