IMECH-IR  > 高温气体动力学国家重点实验室
非平衡流模拟参数ρ_∞L对辐射特性模拟有效性的分析
徐丹; 王东方; 曾明; 柳军; 林贞彬
Source Publication第十四届全国激波与激波管学术会议论文集(下册)
2010
Pages492-499
Conference Name第十四届全国激波与激波管学术会议
Conference Date2010-07-14
Conference Place中国安徽黄山
Abstract讨论高温高超声速流动的非平衡尺度效应模拟参数ρ_∞L在流场辐射特性模拟上的有效性。在飞行速度5~11km/s、高度41~66Km范围,选取模拟参数ρ_∞L对高超声速飞行器模型全流场适用的若干算例,数值计算ρ_∞和L分别不同、但ρ_∞L值相等的两几何相似球锥模型的非平衡流场辐射系数、辐射谱强度,考查ρ_∞L对非平衡流场辐射特性模拟的有效性并分析原因,总结模拟参数ρ_∞L对辐射特性模拟有效所对应的飞行高度(密度)、自由流速度范围和具体的光谱波长范围。
Keyword高超声速非平衡流 数值模拟 非平衡尺度效应模拟参数 高温空气辐射
Department高温气体动力学国家重点实验室
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48482
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
徐丹,王东方,曾明,等. 非平衡流模拟参数ρ_∞L对辐射特性模拟有效性的分析[C]第十四届全国激波与激波管学术会议论文集(下册),2010:492-499.
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