Laboratoire de Mecanique des Solides, CNRS URA 317, Ecole Polytechnique, Palaiseau,
Pages: 11 Published: Jan 1993
An original methodology for fatigue resistance of mechanical structure is presented. Our approach relies on a “macro-micro” analysis. Here micro stresses in misoriented elements are evaluated when the macroscopic loading path is known. Multiaxial fatigue criteria are then proposed. Some industrial applications are shown.
multiaxial fatigue criterion, high-cycle fatigue, fatigue limit, macro-micro approach, micro stress evaluation
Paper ID: STP24799S