The Effect of Compressible Flow on Heat Transfer Performance of Heat Exchanger by Computational Fluid Dynamics (CFD) Simulation

doi:10.3390/e21090829

CIOMP OpenIR

	The Effect of Compressible Flow on Heat Transfer Performance of Heat Exchanger by Computational Fluid Dynamics (CFD) Simulation
	C.Yu; S.C.Qin; B.S.Chai; S.Huang; Y.Liu
	2019
发表期刊	Entropy
卷号	21 期号:9 页码:12
摘要	As a part of vehicle thermal management, water-cooled intercoolers play an important role in engine efficiency. The incompressible simulation model was usually applied to estimate the performance of water-cooled intercoolers. In this paper, the computational fluid dynamics (CFD) compressible model is taken to analyze more accurate prediction models. The rate of section change, heat exchange, and the surface friction coefficient are used as the comparison basis of the compressible flow model and incompressible model on the pressurized air side of the water-cooled intercooler. By comparing the simulation results of the air side, it was found that the compressible simulation is closer to the experimental value than the incompressible simulation. Compared with the experiment, the compressible model heat transfer maximum value of deviation is 6.5%, and the pressure loss maximum deviation is 7.5%. This provides guidance to optimize the design of heat exchangers, in order to save on costs and shorten development times.
关键词	water cooled charge air cooler (WCAC),compressible flow,computational,fluid dynamics (CFD),heat transfer,plate-fin,Physics
DOI	10.3390/e21090829
收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62863
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	C.Yu,S.C.Qin,B.S.Chai,et al. The Effect of Compressible Flow on Heat Transfer Performance of Heat Exchanger by Computational Fluid Dynamics (CFD) Simulation[J]. Entropy,2019,21(9):12.
APA	C.Yu,S.C.Qin,B.S.Chai,S.Huang,&Y.Liu.(2019).The Effect of Compressible Flow on Heat Transfer Performance of Heat Exchanger by Computational Fluid Dynamics (CFD) Simulation.Entropy,21(9),12.
MLA	C.Yu,et al."The Effect of Compressible Flow on Heat Transfer Performance of Heat Exchanger by Computational Fluid Dynamics (CFD) Simulation".Entropy 21.9(2019):12.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
The Effect of Compre（7023KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载