Numerical simulation of laser-induced plasma in background gas considering multiple interaction processes
Numerical simulation of laser-induced plasma in background gas considering multiple interaction processes
复制标题
考虑多重相互作用过程的背景气体中激光诱导等离子体的数值模拟
DOI:
10.1088/2058-6272/abdda3
复制
发表时间:
2021-02
影响因子:
1.7
通讯作者:
SuoT Jia
中科院分区:
文献类型:
--
作者:
JunX Wang;L Zhang;ShuQ Wang;MaoG Su;DuiX Sun;JiangH Han;GuoF Xia;ChenZ Dong;Q Min;WeiG Ma;L Dong;WangB Yin;LianT Xiao;SuoT Jia
Laser-induced plasma is often produced in the presence of background gas, which causes some new physical processes. In this work, a two-dimensional axisymmetric radiation fluid dynamics model is used to numerically simulate the expansion process of plasma under different pressures and gases, in which the multiple interaction processes of diffusion, viscosity and heat conduction between the laser ablated target vapor and the background gas are further considered, and the spatio-temporal evolutions of plasma parameters (species number density, expansion velocity, size and electron temperature) as well as the emission spectra are obtained. The consistency between the actual and simulated spectra of aluminum plasma in 1 atm argon verifies the correctness of the model and the numerical simulation, thus providing a refinement analysis method for the basic research of plasma expansion in gases and the application of laser-induced breakdown spectroscopy.
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DOI:
10.1016/j.sab.2007.10.028
发表时间:
2007-12
期刊:
Spectrochimica Acta Part B: Atomic Spectroscopy
影响因子:
--
作者:
N. Shaikh;S. Hafeez;M. A. Baig
通讯作者:
N. Shaikh;S. Hafeez;M. A. Baig
影响因子:
3.2
作者:
A. Gusarov;A. Gnedovets;I. Smurov
通讯作者:
A. Gusarov;A. Gnedovets;I. Smurov
DOI:
10.1016/s0022-4073(01)00207-2
发表时间:
2002-04
影响因子:
2.3
作者:
V. Mazhukin;V. V. Nossov-V.;G. Flamant;I. Smurov
通讯作者:
V. Mazhukin;V. V. Nossov-V.;G. Flamant;I. Smurov
影响因子:
7.5
作者:
Fu, Yang-Ting;Gu, Wei-Lun;Wang, Zhe
通讯作者:
Wang, Zhe
影响因子:
2.2
作者:
Amina Ait Oumeziane;B. Liani;J. Parisse
通讯作者:
Amina Ait Oumeziane;B. Liani;J. Parisse