ON THE PROBLEM OF IMPROVEMENT OF THE DAMPING ABILITY OF ROTOR BLADES OF CONTEMPORARY GAS-TURBINE ENGINES

摘要

We present the results of experimental investigations of the influence of structural and technological factors on the damping ability of lock joints of compressor blades carried out at the Pisarenko Institute of Problems of Strength of the National Academy of Sciences of Ukraine, study the possibility of using dampers mounted in shroud joints of turbine blades, and formulate some recommendations concerning the possibility of improving the damping ability of rotor blades of con temporary gas-turbine engines.