28th Congress of the International Council of the Aeronautical Sciences, 23 - 28 September 2012, Brisbane, Australia
Paper ICAS 2012-4.2.1
PREDICTION OF THE KINETICS OF THE 3D STRESS-STRAIN STATE OF HIGH-TEMPERATURE GAS TURBINE BLADES WITH LIMITED EXPERIMENTAL DATA
CIAM, Russian Federation
Keywords: creep models, damage, turbine blades
A creep phenomenon needs to be taken into account during strength calculation of turbine blades that work for a long duration under wide range of stresses and temperatures. Experimental data on creep resistance usually are limited. Determination method of stress-strain state (SSS) kinetics based on limited experimental data is proposed.
view full paper