Turblent jet flows with a noncircular nozzle inlet are investigated by using a Reynolds Stress Model. Three inlets of circular, square, and equilateral triangular shape are applied. The flow structure and the thermal field are examined by the variatio...
Turblent jet flows with a noncircular nozzle inlet are investigated by using a Reynolds Stress Model. Three inlets of circular, square, and equilateral triangular shape are applied. The flow structure and the thermal field are examined by the variations of the secondary flow, mixing and flame length. The result show that the flame lengths of noncircular jets are decreased slightly. The dimensional flows of square and equilateral triangular nozzle are more vigorous than that of the circular jet.