Gasdynamical Characteristics of Wheels of Axial Turbines with Large Turning Angle of Turbine Setting
| Authors: Fershalov Yu.Ya. , Gribinichenko M.V. , Fershalov A.Yu. | Published: 11.09.2013 |
| Published in issue: #1(86)/2012 | |
| Category: Power-generating and Transport Machine Building | |
| Keywords: low-flowrate turbine, turbine wheel, turbine setting, efficiency, wheel efficiency | |
Gasdynamical characteristics of wheels of axial low-flowrate turbines are considered. A technique for determination of mean values of the turbine wheel efficiency and the reaction mass outlet angle is described. The regression-type mathematical models of the turbine wheel efficiency and the flow outlet angle are given. The models are shown to be adequate to experimental data. The obtained results are analyzed. Results of optimization computations are presented.
