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COIL基于小信号增益系数的最佳流量配比选择
Alternative TitleOptimization of flow rate ratio of primary to secondary flow in COIL based on gain distribution
吕俊明; 王春; 姜宗林
Source Publication强激光与粒子束
2008-10-15
Volume20Issue:10Pages:1593-1596
Abstract氧碘化学激光器（COIL）的混合喷管内发生的是气体动力学、化学反应动力学以及光学等相互耦合的复杂过程，每个过程都对COIL性能有着至关重要的影响。利用3维CFD技术，通过求解层流Navier—Stokes方程与组分输运方程，结合10种组分和21个基元反应的化学反应模型，对简化后的化学氧碘激光RADICI。模型在亚声速段横向射流情况下，不同的主副流流量配比对小信号增益系数的影响情况进行了比较与分析。结果证明：过高或过低的碘分子浓度均不利于产生合理的小信号增益系数；存在最佳流量配比使小信号增益系数得到显著提高且分布均匀。
Keyword氧碘化学激光器 横向射流 流量配比 增益系数 方差
Indexed ByCSCD
Language中文
CSCD IDCSCD:3454614
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40030
Collection力学所知识产出(1956-2008)
Corresponding Author吕俊明
Recommended Citation
GB/T 7714		 吕俊明,王春,姜宗林. COIL基于小信号增益系数的最佳流量配比选择[J]. 强激光与粒子束,2008,20,10,:1593-1596.
APA 吕俊明,王春,&姜宗林.(2008).COIL基于小信号增益系数的最佳流量配比选择.强激光与粒子束,20(10),1593-1596.
MLA 吕俊明,et al."COIL基于小信号增益系数的最佳流量配比选择".强激光与粒子束 20.10(2008):1593-1596.
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