IMECH-IR  > 高温气体动力学国家重点实验室
Quasi-One-Dimensional Multimodes Analysis for Dual-Mode Scramjet
Tian L; Chen LH(陈立红); Chen Q(陈强); Li F(李飞); Zhang XY(张新宇); Tian, L (reprint author), Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China.
AbstractAquasi-one-dimensional analytical method with a novel model for precombustion shock train has been proposed to model different modes in the dual-mode scramjet flowfield. The interaction between shock and combustion is modeled by a strength-adaptable model in the isolator, named the "X shock." An iterative procedure is implemented to solve the precombustion shock and the flow properties downstream. The calculation of the combustor is based on a series of governing equations where the effects of area change, friction, and mass injection are included. The release of energy is obtained from a fuel-mixing model or pregiven heat release distributions estimated from experimental results. The numerical results of pressure are compared with the experimental data for validation of the present model. The results show that the quasi-one-dimesional method can be applied to analyze diverse modes in the whole process of the dual-mode scramjet combustor.
Subject AreaEngineering
Indexed BySCI ; EI
WOS IDWOS:000344145000015
Funding OrganizationThis research is supported by National Natural Science Foundation of China (11002148).
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Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorTian, L (reprint author), Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Tian L,Chen LH,Chen Q,et al. Quasi-One-Dimensional Multimodes Analysis for Dual-Mode Scramjet[J]. JOURNAL OF PROPULSION AND POWER,2014,30(6):1559-1567.
APA Tian L,陈立红,陈强,李飞,张新宇,&Tian, L .(2014).Quasi-One-Dimensional Multimodes Analysis for Dual-Mode Scramjet.JOURNAL OF PROPULSION AND POWER,30(6),1559-1567.
MLA Tian L,et al."Quasi-One-Dimensional Multimodes Analysis for Dual-Mode Scramjet".JOURNAL OF PROPULSION AND POWER 30.6(2014):1559-1567.
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