IMECH-IR  > 力学所知识产出(1956-2008)
激光聚焦爆炸的热-力学模型及其数值模拟
方新; 黄晨光; 王文标; 段祝平
Source Publication中国力学学会学术大会'2005论文摘要集(下).中国力学学会,2005,p.1426
2005
Pages1426
Conference Name中国力学学会学术大会 2005
Conference Date2005
Conference Place北京
Abstract<正>以激光聚焦爆炸过程中工质气体的击穿、电离和气动等过程为背景,建立了包括激光散射、等离子气体形成以及冲击波演化过程的热-力学模型及其基本控制方程组,对工质气体吸收激光能量的过程以及聚焦区激光支持吸收波的形成和演化过程进行了初步计算模拟。离子体密度在气体击穿区域或激光支持冲击波的锋面附近存在急剧变化,其电磁参数和热力学特性的变化尺度与激光波长相当,因而用于描述平面波传播的几何光学近似也随之失效。为了研究点聚焦区或间断面附近工质电磁参数随激光散射能量分布的变化关系,结合能量守恒方程和基于Yee
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/34528
Collection力学所知识产出(1956-2008)
Corresponding Author方新
Recommended Citation
GB/T 7714
方新,黄晨光,王文标,等. 激光聚焦爆炸的热-力学模型及其数值模拟[C]中国力学学会学术大会'2005论文摘要集(下).中国力学学会,2005,p.1426,2005:1426.
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