脉冲管制冷机蓄冷器的热力学循环数值分析

IMECH-IR > 等离子体与燃烧中心(2009-2011)

	脉冲管制冷机蓄冷器的热力学循环数值分析
Alternative Title	CFD Analysis of Thermodynamic Cycles in Regenerator of a Pulse Tube Refrigerator
	陈灵; 张宇; 罗二仓; 李腾; 魏小林
Source Publication	工程热物理学报
	2011
Volume	32 Issue:11 Pages:1816-1818
ISSN	0253-231X
Abstract	脉冲管制冷机内部工质气体热力学循环是理解脉冲管制冷机制冷机理的一个重要方面。本文采用拉格朗日方法对制冷机蓄冷器内部气体微团热力学循环进行了数值统计分析，结果表明，对于变频率和充气压力工况，蓄冷器内单位质量气体单位时间内循环换热量和制冷机能达到的最低制冷温度紧密相关。
Other Abstract	Thermodynamic cycles are very important and useful for understanding the mechanism of the pulse tube refrigerator.In this paper,two-dimensional axi-symmetric simulations of an inertance tube pulse tube refrigerator are conducted,and thermodynamic cycles of the gas parcels oscillating in regenerator are studied and analyzed in the Lagrangian’s regime.The results show that the lowest temperature of the system is possibly decided by the amount of heat pumping by thermal cycles under different frequencies and charge pressure cases.
Keyword	脉冲管制冷机蓄冷器数值计算热力学循环
Subject Area	力学
URL	查看原文
Indexed By	EI ; CSCD
Language	中文
Funding Organization	国家自然科学基金资助项目(No.50890182);中国科学院低温工程学重点实验室开放课题资助项目
CSCD ID	CSCD:4345349
Department	LHD高效洁净燃烧(CPCR)
Citation statistics
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/44876
Collection	等离子体与燃烧中心(2009-2011)
Corresponding Author	陈灵
Recommended Citation GB/T 7714	陈灵,张宇,罗二仓,等. 脉冲管制冷机蓄冷器的热力学循环数值分析[J]. 工程热物理学报,2011,32,11,:1816-1818.
APA	陈灵,张宇,罗二仓,李腾,&魏小林.(2011).脉冲管制冷机蓄冷器的热力学循环数值分析.工程热物理学报,32(11),1816-1818.
MLA	陈灵,et al."脉冲管制冷机蓄冷器的热力学循环数值分析".工程热物理学报 32.11(2011):1816-1818.

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