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固冲发动机三维内流场数值计算与应用
引用本文:陈军,武晓松,丘光申,郑亚,杨余旺,鞠玉涛,张家骅.固冲发动机三维内流场数值计算与应用[J].推进技术,2000,21(1):20-22.
作者姓名:陈军  武晓松  丘光申  郑亚  杨余旺  鞠玉涛  张家骅
作者单位:1. 南京理工大学,机械学院,江苏,南京,210094
2. 航天机电集团公司31所,北京,100074
摘    要:利用三维隐式有限体积TVD格式求解N-S/Euler方程组,数值模拟固体燃料冲压发动机(SFRJ)突扩燃烧室、补燃室和喷管的统一内流场,研究了从亚声速到跨声速到超声速的整个工作过程,揭示了SFRJ内复杂的流场结构,并与试验进行对比研究,数值结果与试验吻合很好。

关 键 词:固体燃料冲压发动机  三维流  流场仿真  数值模拟

Numerical simulation and utilization of inner flow field for solid ramjet
Chen Jun,Wu Xiaosong,Qiu Guangshen,Zheng Y,Yang Yuwang,Ju Yutao and Zhang Jiahua.Numerical simulation and utilization of inner flow field for solid ramjet[J].Journal of Propulsion Technology,2000,21(1):20-22.
Authors:Chen Jun  Wu Xiaosong  Qiu Guangshen  Zheng Y  Yang Yuwang  Ju Yutao and Zhang Jiahua
Institution:School of Mechanics,Nanjing Univ of Science and Technolohy,Nanjing 210094,China;School of Mechanics,Nanjing Univ of Science and Technolohy,Nanjing 210094,China;School of Mechanics,Nanjing Univ of Science and Technolohy,Nanjing 210094,China;School of Mechanics,Nanjing Univ of Science and Technolohy,Nanjing 210094,China;School of Mechanics,Nanjing Univ of Science and Technolohy,Nanjing 210094,China;School of Mechanics,Nanjing Univ of Science and Technolohy,Nanjing 210094,China;The 31st Research Inst ,Beijing 100074,China
Abstract:Whole inner flow of Solid Fuel Ramjet(SFRJ)including mutation chamber, additional chamber and nozzle was numerically simulated by three dimensional implicit finite volume TVD scheme of N S/Euler equations Whole working process of subsonic, transonic and supersonic field was researched, which reveals the complicated fluid distribution of SFRJ Numerical results are very good agreement with experimental research
Keywords:Solid fuel ramjet  Three dimensional flow  Flow field simulation  Numerical simulation  
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