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液体火箭发动机喷管化学反应黏性流场数值模拟和实验验证 被引量：2

Numerical Simulation and Experimental Validation of Chemical Reaction Viscous Turbulent Flow Field in the Nozzle of Liquid Rocket Motor
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摘要 运用耦合点隐式方法的MacCormak两步差分格式求解N-S方程,对喷管中的可压、黏性、湍流流体的流动,进行了数值模拟,得到了一些实验不能得到的参数分布,研究结果对发动机的设计、性能和理论研究具有重要的实际意义和参考价值,最后用实验对数值模拟结果进行了验证。 This paper solves the N-S equation by using two-step difference coupled-implicit MacCormack scheme, numerically simulates the compressible viscous turbulence flow in the nozzle of rocket motor and obtains the parameter profiles that cannot be obtained from the experiments. The results are of practical meaning and are important to the design, improvement of performance and theory exploration of rocket motor. Finally the results of numerical simulation are validated by the experiments of rocket motor.
作者 费继友 刘焕彬 姚玉环 俞炳丰
机构地区 华南理工大学 茂名学院 西安交通大学
出处 《火炸药学报》 EI CAS CSCD 2004年第2期52-55,62,共5页 Chinese Journal of Explosives & Propellants
关键词 火箭发动机 喷管 数值模拟 N-S方程 rocket motor nozzle numerical simulation N-S equation
分类号 V434 [航空宇航科学与技术—航空宇航推进理论与工程]
  • 相关文献

参考文献3

  • 1费继友,俞炳丰,夏学礼,张杰,高强.二维火箭发动机燃烧室化学反应粘性流场的数值模拟与实验验证[J].火炸药学报,2002,25(4):45-48. 被引量：3
  • 2[2]Magnussen B F, Hjertager B H. One mathematical models of turbulent combustion with special emphasis on soot formation and combustion[A]. In 16th Symp. (Int'l.) on Combustion[C]. 1976.
  • 3[3]Choudhury D. Introduction to the Renormalization Group Method and Turbulence Modeling[A]. Fluent Inc Technical Memorandum[C] TM-107, 1993.

二级参考文献3

  • 1IMLAY S, et al. A diagonal implicit scheme for computing flow with fint-rate chemistry[R]. AAIA Paper 90-1577,1990.
  • 2CHOUDHURY D. Introduction to the Renormalization Group Method and Turbulence Modeling[A]. Fluent Inc. Technical Memorandum[C]. TM-107, 1993.
  • 3MAGNUSSEN B F, et al. On mathematical models of turbulent combustion with special emphasis on soot formation and combustion[M]. In 16th Symp. (Int'l.) on Combustion. The Combustion Institute, 1976.

共引文献2

同被引文献15

  • 1CHOUDHURY D.Introduction to the Renormalization Group Method and Turbulence Modeling[A].Fluent Inc.Technical Memorandum TM-107,1993.
  • 2MAGNUSSEN B F,HJERTAGER B H.On mathematical models of turbulent combustion with special emphasis on soot formation and combustion[M].In 16thSymp.(Int'l.) on Combustion.The Combustion Institute,1976.
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  • 8Mark CM,Niu JL,Lee CT,et al.A Numerical Simulation of Wing Walls Using Computational Fluid Dynamics [J].Energy Build,2007,23:995-1002.
  • 9Mark CM,Oldham DJ.The Application of Computational Fluid Dynamics to the Prediction of Flow Generated Noise in Low Speed Ducts.Part I:Fluctuating Drag Force on a Flow Spoiler [J].J Build Acoust,1998,5(2):123-141.
  • 10Mark CM,Au WM.A Turbulence-Based Prediction Technique for Flow-Generated Noise Produced by in-Duck Elements in a Ventilation System [J].Applied Acoustics,2009,70:11-20.

引证文献2

二级引证文献6

火炸药学报
2004年 第2期

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