Calculation-Experiment Study of Gas Motion in Controlled Turning-and-Diverging Flow

Experimental studies on control of turning-and-diverging flow have been carried out; detailed diagnostics of averaged and turbulent characteristics have been made. Numerical modeling and comparison with experimental data based on known up-to-date turbulence models have been performed; comparative analysis of models has been done. The findings may be useful for determination of applicability limits of various turbulence models.