%0 Journal Article
%T Reconstruction of Plasma Flow Field by Spectrum Tomography<br>用光谱层析技术重建等离子束射流场
%A (Key Laboratory of Nondestructive Test
%A Nanchang Institute of Aeronautical Technology
%A Nanchang
%A <br>高益庆
%A 金瑜
%A 邢键
%A 罗宁宁
%J 光子学报
%D 2006
%I 
%X By means of using the spectrum tomography combining with the principle of numerical calculation,reconstruction of plasma flow temperature,density,pressure and velocity fields were proposed. Intensity of spectrum line was collected by CCD scanning system of fiber probe.Then,according to relative intensity method,the temperature field was obtained.Using plasma flow physical equations,other parameter fields were gotten.The spatial distribution characteristics of plasma flow temperature,density,pressure velocity field and intrinsic relation of them were completely analyzed.
%K Applied optics
%K Spectrum tomography
%K Plasma flow
%K Temperature field
%K Density field
%K Pressure field
%K Velocity field<br>应用光学
%K 光谱层析
%K 等离子束射流
%K 温度场
%K 密度场
%K 压力场
%K 速度场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=CB3D1840EC7C9E2F&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=5D311CA918CA9A03&sid=59B00AA7F83CF649&eid=ADA74056AD01F4A8&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=15