Calculation and experimental study of supersonic flooded jets interaction features

The article discusses the issues of computational-experimental research of intersecting supersonic flooded jets interaction features at various values of their velocity heads ratio. The influence of the jets mutual position on the change in the resulting angle of the high enthalpy flow velocity vector is estimated. Experimental data are compared with the results of numerical simulations using various turbulence models. For calculations, we used RANS-models of turbulence such as Spalart-Almaras, k-ω Standard and k-ε Standard. Recommendations on the use of these models to solve such problems are developed. The research results can be used to analyze the effectiveness of injection systems in promising power plants.