Theoretical study of turbulent reacting flows in a solid-propellant ducted rocket combustor

D. L. Cherng, V. Yang, K. K. Kuo

研究成果: Paper同行評審

4 引文 斯高帕斯(Scopus)

摘要

A theoretical model has been developed to simulate turbulent mixing and combustion processes in the main combustion chamber of a solid-propellant ducted rocket (SDR). The model employs a two-step chemical reaction scheme with special attention focused on finite-rate kinetics. A well known k-e two-equation model is used for second-order turbulence closure. A semi-implicit finite-difference computer code was implemented to predict the detailed flow structure in SDR combustors. Calculated flow patterns are in good agreement with the preliminary experimental results obtained from the schlieren flow visualization study. The influences of various parameters, including dome height and inlet flow direction, on the propulsive performance of the system are investigated in detail.

原文English
出版狀態Published - 1987
事件AIAA/ASME/SAE/ASEE 23rd Joint Propulsion Conference, 1987 - San Diego, United States
持續時間: 1987 六月 291987 七月 2

Other

OtherAIAA/ASME/SAE/ASEE 23rd Joint Propulsion Conference, 1987
國家/地區United States
城市San Diego
期間87-06-2987-07-02

All Science Journal Classification (ASJC) codes

  • 機械工業
  • 航空工程
  • 能源工程與電力技術
  • 控制與系統工程
  • 電氣與電子工程

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