In this paper the fatigue behavior of a edge cracked plate is considered. The strain energy density theory is applied . The fatigue crack growth model adopted is the one due to Sih and Barthelemy, which assumes that the fatigue crack growth is controlled by the fluctuation DS of the Strain Energy Density Factor S. A simple method for obtaining approximate stress intensity factors is also applied. It takes into account the elastic crack tip stress singularity while using the elementary beam theory.
L. Nobile, C. Carloni, M. Nobile (2005). Fatigue crack growth in structural alloy as predicted by the strain energy density theory. . : ..
Fatigue crack growth in structural alloy as predicted by the strain energy density theory
NOBILE, LUCIO;CARLONI, CHRISTIAN;NOBILE, MARIO
2005
Abstract
In this paper the fatigue behavior of a edge cracked plate is considered. The strain energy density theory is applied . The fatigue crack growth model adopted is the one due to Sih and Barthelemy, which assumes that the fatigue crack growth is controlled by the fluctuation DS of the Strain Energy Density Factor S. A simple method for obtaining approximate stress intensity factors is also applied. It takes into account the elastic crack tip stress singularity while using the elementary beam theory.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
