Abstract
The numerical simulation of creep, continuum fracture zone evolution and crack propagation in a gas turbine blade uner cyclic loading conditions have been performed using a semianalytic finite-element method. The blade basic life (before fracture zone appearance) and additional resource (concerned with fracture process) of a blade have been determined.
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Translated from Problemy Prochnosti, No. 5, pp. 28–36, September–October, 2008.
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Bazhenov, V.A., Gulyar, A.I., Piskunov, S.O. et al. Gas turbine blade service life assessment with account of fracture stage. Strength Mater 40, 518–524 (2008). https://doi.org/10.1007/s11223-008-9064-5
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DOI: https://doi.org/10.1007/s11223-008-9064-5