GAS TURBINE DISC STRESS CALCULATION

Vladimír Matvija, Stanislav Fábry

Abstract


Safety running of the aircraft gas turbine engine is based on rotor components reliability. One of the key engine components is the rotating disc of the compressor or turbine. There are some calculation methods of disc stress. In the paper the method of final differences of disc dimensions for stresses calculation in radial and tangential direction was applied.

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