典型文献
Numerical study of the effect of coflow argon jet on a laminar argon thermal plasma jet
文献摘要：
The effects of the velocity and width in coflow argon jet inlet on the flow characteristics of laminar argon thermal plasma jet flowing into the cold air have been studied by the large eddy simulation methods.The Kelvin-Helmholtz instability between argon thermal plasma jet and coflow argon jet causes the transition from a laminar jet to a turbulent jet in the presence of coflow argon jet.Moreover,increasing the velocity and width in coflow argon jet inlet can enhance turbulent transport and provoke coherent structure in the downstream of thermal plasma jet.And the mixing characteristics between argon thermal plasma,coflow argon and ambient air are strengthened.In addition,the width in coflow argon jet inlet has a significant effect on the distribution of temperature in the upstream of thermal plasma jet.It was also found that the transition occurs in advance with the increase of velocity and width in coflow argon jet inlet.
文献关键词：
中图分类号：
作者姓名：
Xu ZHOU;Xianhui CHEN;Taohong YE;Minming ZHU;Weidong XIA
作者机构：
School of Engineering Science,University of Science and Technology of China,Hefei 230022,People's Republic of China
文献出处：
引用格式：
[1]Xu ZHOU;Xianhui CHEN;Taohong YE;Minming ZHU;Weidong XIA-.Numerical study of the effect of coflow argon jet on a laminar argon thermal plasma jet)[J].等离子体科学和技术（英文版）,2022(05):205-215
A类：
coflow
B类：
Numerical,study,argon,jet,laminar,thermal,plasma,effects,velocity,width,inlet,characteristics,flowing,into,cold,air,have,been,studied,by,large,eddy,simulation,methods,Kelvin,Helmholtz,instability,between,causes,transition,from,turbulent,presence,Moreover,increasing,enhance,transport,provoke,coherent,structure,downstream,And,mixing,ambient,are,strengthened,In,addition,has,significant,distribution,temperature,upstream,It,was,also,found,that,occurs,advance,increase
AB值：
0.377808
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