HEAT POWER ENGINEERING(SELECTED ARTICLES)
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH
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Experimental data are given on the testing of gas turbine stages with cylindrical boundaries of flow-through and D1 4.8. A comparison was made with the testing calculations using simpli fied and inverse equations of radial equilibrium. It was shown, that the divergences between ex perimental and calculated data are due to final phenomena and the flow through. Also described are studies of pressure pulsations and the dy namic stresses of axial compressor vanes caused by them. The investigations were conducted by the tensometric sounding method. The condition at which the phenomenon of rotating flow separation takes place, was investigated.
- Jet and Gas Turbine Engines