超声速流动燃烧气体比热比的集成传感测量技术

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1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/270743894AnintegratedsensortechnologyformeasurementsofspecificheatratioofcombustiongasesinsupersonicflowArticleinShiyanLiutiLixue/JournalofExperimentsinFluidMech

2、anics·December2014DOI:10.11729/syltlx20140026CITATIONSREADS0322authors,including:JunChenPekingUniversity25PUBLICATIONS71CITATIONSSEEPROFILESomeoftheauthorsofthispublicationarealsoworkingontheserelatedprojects:Rayleigh-BenardConvectionViewprojectVelocity-Vorti

3、cityCorrelationStructureViewprojectAllcontentfollowingthispagewasuploadedbyJunChenon12January2015.Theuserhasrequestedenhancementofthedownloadedfile.第２８卷第６期实验流体力学Ｖｏｌ．２８，Ｎｏ．６２０１４年１２月犑狅狌狉狀犪犾狅犳犈狓狆犲狉犻犿犲狀狋狊犻狀犉犾狌犻犱犕犲犮犺犪狀犻犮狊Ｄｅｃ．，２０１４

4、文章编号：１６７２９８９７（２０１４）０６００７３０７犱狅犻：１０．１１７２９／ｓｙｌｔｌｘ２０１４００２６犃狀犻狀狋犲犵狉犪狋犲犱狊犲狀狊狅狉狋犲犮犺狀狅犾狅犵狔犳狅狉犿犲犪狊狌狉犲犿犲狀狋狊狅犳狊狆犲犮犻犳犻犮犺犲犪狋狉犪狋犻狅狅犳犮狅犿犫狌狊狋犻狅狀犵犪狊犲狊犻狀狊狌狆犲狉狊狅狀犻犮犳犾狅狑１，ＣｈｅｎＪｕｎ２ＷａｎｇＴｉｅｊｉｎ（１．ＣｈｉｎａＡｃａｄｅｍｙｏｆＡｅｒｏｓｐａｃｅＡｅｒｏｄｙｎａｍｉｃｓ，Ｂｅｉｊｉｎｇ１０００７４，Ｃｈｉｎａ；２．ＳｔａｔｅＫｅｙＬ

5、ａｂ．ｆｏｒＴｕｒｂｕｌｅｎｃｅＣｏｍｐｌｅｘａｎｄＳｙｓｔｅｍｓ，ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃｓａｎｄＥｎｇｉｎｅｅｒｉｎｇＳｃｉｅｎｃｅ，ＣｏｌｌｅｇｅｏｆＥｎｇｉｎｅｅｒｉｎｇ，ＰｅｋｉｎｇＵｎｉｖｅｒｓｉｔｙ，Ｂｅｉｊｉｎｇ１００８７１，Ｃｈｉｎａ）犃犫狊狋狉犪犮狋：ＷｅｐｒｅｓｅｎｔａｎｉｎｔｅｇｒａｔｅｄｐｒｏｂｅｓｙｓｔｅｍｆｏｒｍｅａｓｕｒｉｎｇｔｈｅｓｐｅｃｉｆｉｃｈｅａｔｒａｔｉｏγｏｆｃｏｍｂｕｓｔｉｏｎｇａｓｅｓｂｙｃｏｍｂｉｎｉｎｇＰｉｔｏｔｔｕｂｅａｎｄｌａｓｅｒｂｅａｍｔ

6、ｒａｃｋｉｎｇｓｙｓｔｅｍ．Ｔｈｅｋｅｙｂｅｎｅｆｉｔｏｆｔｈｅｍｅａｓｕｒｅｍｅｎｔｓｙｓｔｅｍｉｓｔｈｅｅｌｉｍｉｎａｔｉｏｎｏｆｔｈｅｃｏｍｐｌｉｃａｔｅｄｇａｓｃｈｒｏｍａｔｏｇｒａｐｈｙａｐｐａｒａｔｕｓ．ＴｈｅｐｒｅｓｓｕｒｅｒａｔｉｏａｎｄｔｈｅａｎｇｌｅｏｆｒｅｆｒａｃｔｉｏｎｏｆａｌａｓｅｒｂｅａｍａｃｒｏｓｓｔｈｅｎｏｒｍａｌｓｈｏｃｋｗａｖｅｇｅｎｅｒａｔｅｄｂｙＰｉｔｏｔｔｕｂｅａｒｅｓｉｍｕｌｔａｎｅｏｕｓｌｙｍｅａｓｕｒｅｄｗｉｔｈｔｈｉｓｓｙｓｔｅｍ．Ｔｈｅａｎｇｌｅｏｆｒｅｆｒａｃ

7、ｔｉｏｎｏｆｔｈｅｌａｓｅｒｂｅａｍｉｓｅｘｐｅｃｔｅｄｔｏｂｅａｃｃｕｒａｔｅｌｙｒｅｃｏｒｄｅｄｂｙｔｈｅｌａｓｅｒｔｒａｃｋｉｎｇｓｙｓｔｅｍｃｏｎｓｉｓｔｉｎｇｏｆｔｗｏＣＣＤｃａｍｅｒａｓａｎｄａｍｏｂｉｌｅｓｐａｔｉａｌｃｏｏｒｄｉｎａｔｅｍｅａｓｕｒｉｎｇｓｙｓｔｅｍ（ＭＳｃＭＳ）．Ｍｏｒｅｏｖｅｒ，ｔｈｅｄｅｎｓｉｔｙｒａｔｉｏａｃｒｏｓｓｔｈｅｓｈｏｃｋｗａｖｅｉｓｄｅｄｕｃｅｄｗｉｔｈＧｌａｄｓｔｏｎｅＤａｌｅｒｅｌａｔｉｏｎａｎｄＳｎｅｌｌ’ｓｌａｗ．Ｔｈｅｓｐｅｃｉｆｉｃｈｅａｔｒａｔ

8、ｉｏγｉｓａｃｃｏｒｄｉｎｇｌｙｑｕａｎｔｉｆｉｅｄｂｙｉｔｓｒｅｌａｔｉｏｎｔｏｔｈｅｐｒｅｓｓｕｒｅｒａｔｉｏａｎｄｔｈｅｄｅｎｓｉｔｙｒａｔｉｏａｃｒｏｓｓｔｈｅｓｈｏｃｋｗａｖｅ．Ｔｈｉｓｔｅｃｈｎｉｑｕｅｍａｙｅｆｆｅｃｔｉｖｅｌｙｒｅｄｕｃｅｔｈｅｔｉｍｅｔａｋｅｎｔｏｏｂｔａｉｎγ．Ｕｎｃｅｒｔａｉｎｔｙｅｓｔｉｍａｔｉｏｎｓｈｏｗｓｔｈａｔｔｈｅｕｎｃｅ