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不同热化学非平衡模型对高超声速喷管流场影响的数值分析
Alternative TitleNumerical analysis of the effects nonequilibrium models on of different thermo-chemical hypersonic nozzle flow
曾明; 杭建; 林贞彬; 瞿章华
Source Publication空气动力学学报
2006
Volume24Issue:3Pages:346-349
ISSN0258-1825
Abstract采用轴对称NS方程,数值研究不同热化学非平衡模型对高超声速喷管流场的影响,包括:(1)不同组元数的高温空气模型(5组元、7组元、11组元)的比较;(2)热力非平衡(双温度)的化学动力过程与热力平衡(单温度)的化学动力过程的比较。计算结果表明,高焓风洞实验条件下喷管流场处于热力和化学都是非平衡的状态。在计算条件下,数值模拟以采用7组元或11组元的热化学非平衡模型为宜。
Keyword高超声速 热化学模型 非平衡流 喷管流
Subject Area力学
Indexed ByEI ; CSCD
Language中文
CSCD IDCSCD:2543275
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/16735
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
曾明,杭建,林贞彬,等. 不同热化学非平衡模型对高超声速喷管流场影响的数值分析[J]. 空气动力学学报,2006,24,3,:346-349.
APA 曾明,杭建,林贞彬,&瞿章华.(2006).不同热化学非平衡模型对高超声速喷管流场影响的数值分析.空气动力学学报,24(3),346-349.
MLA 曾明,et al."不同热化学非平衡模型对高超声速喷管流场影响的数值分析".空气动力学学报 24.3(2006):346-349.
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