The Sonic Surface in the Inter-Blade Channel of the Last Stage Rotor Wheel in the Steam Turbine of Large Output
The jordan 12 nubuck paper deals with sonic surface in a modern turbine wheel consisting of non-prismatic ultra long blades.The whole inter-blade channel is choked.Different positions and shapes of the sonic line in particular cross-sections along the span are observed.The sensitivity of sonic line formation to small changes of effective shape of t