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连续爆轰发动机热力学性质的数值模拟

周蕊 王健平

周蕊, 王健平. 连续爆轰发动机热力学性质的数值模拟[J]. 航空动力学报, 2012, 27(1): 16-24.
引用本文: 周蕊, 王健平. 连续爆轰发动机热力学性质的数值模拟[J]. 航空动力学报, 2012, 27(1): 16-24.
ZHOU Rui, WANG Jian-ping. Numerical investigation of thermodynamic performance on continuous detonation engines[J]. Journal of Aerospace Power, 2012, 27(1): 16-24.
Citation: ZHOU Rui, WANG Jian-ping. Numerical investigation of thermodynamic performance on continuous detonation engines[J]. Journal of Aerospace Power, 2012, 27(1): 16-24.

连续爆轰发动机热力学性质的数值模拟

基金项目: 航空科学基金项目(2008ZH71006); 国家自然科学基金(10872006)

Numerical investigation of thermodynamic performance on continuous detonation engines

  • 摘要: 在二维圆柱腔中连续爆轰发动机数值模拟的基础上,对喷入流场中的粒子进行跟踪,得到经历不同燃烧过程的粒子轨迹图.分析影响粒子轨迹及其上物理参量变化的主要因素.数值模拟得到相应的示功图和示热图,计算连续爆轰发动机的机械功及热效率,将数值模拟结果与理想ZND(Zeldovich-Neumann-Doring)模型进行定性和定量的比较,所得数值模拟结果与理论结果符合 得很好,验证了连续爆轰发动机的优势.

     

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出版历程
  • 收稿日期:  2011-01-14
  • 修回日期:  2011-06-10
  • 刊出日期:  2012-01-28

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