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Cyclic calculations and life estimation in thermomechanical fatigue

Abstract : The present paper describes a new numerical procedure devoted to the calculation of aeronautic engines and to the fatigue life assessment evaluation. The original aspects consists (1) in a new method used to determine the mechanical steady state of a structure under thermomechanical loading, (2) in a short review of an advanced fatigue model which can reproduce the Woehler curve, including the influence of the mean stress.
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Submitted on : Monday, November 18, 2013 - 1:49:53 PM
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  • HAL Id : hal-00905549, version 1


Farida Azzouz, Georges Cailletaud, Jean Louis Chaboche, Elisabeth Ostoja-Kuczynski, Stéphane Quilici. Cyclic calculations and life estimation in thermomechanical fatigue. 9th International conference on multiaxial fatigue and fracture, Jun 2010, Parme, Italy. pp.785-793. ⟨hal-00905549⟩



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