%0 Journal Article
%T Mechanism and numerical simulation of laser-target impulse coupling in vacuum
真空环境下激光与固体靶冲量耦合的机理分析和数值模拟
%A Yang Yan-Nan
%A Yang Bo
%A Zhu Jin-Rong
%A Shen Zhong-Hua
%A Lu Jian
%A Ni Xiao-Wu
%A
杨雁南
%A 杨波
%A 朱金荣
%A 沈中华
%A 陆建
%A 倪晓武
%J 物理学报
%D 2007
%I
%X The impulses of vaporized target material with solid target are measured by using the intense pulse of Q-Nd:YAG laser irradiating the solid target in quasi-vacuum. Analyzing the interaction mechanism of laser with target and vaporized target material, numerical calculation of impulse acting on the target with different laser intensity is performed with fluid dynamics theory and three-dimensional difference scheme. The comparison and analysis are performed between numerical and experimental results. The experimental results are given a reasonable explanation further. It is shown from the consistency between numerical results and experimental results that the numerical calculation model used in this paper can represent the mechanical response of the target to the laser.
%K solid-plasma interactions
%K fluid dynamics simulation
%K plasma simulation
%K impulse coupling
固体-等离子体相互作用
%K 流体动力学模拟
%K 等离子体模拟
%K 冲量耦合
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4946526772B108E8&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=F3090AE9B60B7ED1&sid=878634C2FBA842C9&eid=52E37BE3B4364C0F&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=14