微小通道换热器设计及工作特性研究

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1、分类号V231学号14010067UDC密级公开工学硕士学位论文微小通道换热器设计及工作特性研究硕士生姓名纪佳正学科专业航空宇航科学与技术研究方向空气深度预冷技术指导教师潘余研究员国防科学技术大学研究生院二〇一六年十一月ResearchonDesignandPerformanceofMini-channelExchangerCandidate：JiJiazhengAdvisor：PanYuAdissertationSubmittedinpartialfulfillmentoftherequirementsfortheprofessionaldegreeofMaster

2、ofEngineeringinAeronauticalandAstronauticalScienceandTechnologyGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.China（November，2016）国防科学技术大学研究生院硕士学位论文目录摘要..............................................................................................................

3、.....................iABSTRACT.....................................................................................................................ii绪论....................................................................................................................11.1研究背景及意义.........

4、......................................................................................11.2国内外研究现状...............................................................................................21.2.1微小通道内流动特性研究进展............................................................21.2.2微小通道内传热特性研

5、究进展............................................................41.2.3影响微小通道流动换热的主要因素....................................................61.2.4SKLON预冷器.......................................................................................61.3本文主要研究内容......................................

6、...................................................13试验台设计与搭建..........................................................................................152.1试验台设计.....................................................................................................152.1.1电加热系统.............

7、.............................................................................152.1.2气源和冷却剂供应系统......................................................................172.1.3试验工作段..........................................................................................222.2试验参数测量与