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Mass Fractionation and Profile of Binary Mixed Supersonic Jets
Lu Wenqing,Huang Jingfan,Jin Anding,Cheng Baorong,Zhou Zhihua
Author NameAffiliation
Lu Wenqing National Key Laboratory of Solid State Microstructures,Nanjing University,Nanjing 210093 
Huang Jingfan National Key Laboratory of Solid State Microstructures,Nanjing University,Nanjing 210093 
Jin Anding National Key Laboratory of Solid State Microstructures,Nanjing University,Nanjing 210093 
Cheng Baorong National Key Laboratory of Solid State Microstructures,Nanjing University,Nanjing 210093 
Zhou Zhihua National Key Laboratory of Solid State Microstructures,Nanjing University,Nanjing 210093 
Abstract:
Masss pectrometry and electron diffraction were used to analyze the mass fractionation and profile of binary mixed supersonic jets generated from a Lavel nozzle.Mass spectrometry shows the advantage of determining both the profile of the jet and mass fraction ationinside the jet,while electron diffraction can provide the information about the jet profile and which solid phase is forme din the jet.
Key words:  Supersonic jet expansions,Molecular clusters,Mass fractionation
FundProject:
二元混合超声气流的剖面和质量分布
卢文庆,黄锦凡,金安定,程宝荣,周志华
摘要:
用气相电子衍射法和质谱法相联合,分析了二元混合超声气流的剖面和质量分布情况。证明质谱利于确定气流剖面和气流中粒子的质量分布,而电子衍射则可以给出气流剖面和气流中生成了何种固相的信息。
关键词:  超声气流膨胀  分子簇  质量分布
DOI:10.1088/1674-0068/13/3/275-280
分类号: