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Effects of Oxidizer Inject Angle on Combustion Characteristics in Hydro-Reactive Engine

Hydro-Reactive 엔진의 산화제 분사각도에 따른 연소특성에 대한 연구

  • Received : 2014.02.05
  • Accepted : 2014.06.05
  • Published : 2014.06.30

Abstract

In this study, the variation of the flow field in Hydro-reactive engine combustor was numerically studied through 2-dimensional axisymmetric model with aluminum and heated water vapor. For calculating all velocity fields, compressible Navier-Stokes equation was used with Pre-conditioning. AUSM+up(p) method was used to exactly calculate mass flow in the control volume. As using SST model that is a turbulent model, the result had high accuracy for free stream and the flow near the wall. The effects of the temperature, variation of the flow field and distribution of chemical products on inject angle of heated water vapor were studied.

Keywords

References

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