Abstract: This paper presents efficient procedures for estimating the J -integral, a parameter for characterizing stable crack growth under inelastic conditions. Two different formulations are shown. The ...

Abstract: A simplified method for determining the J -integral for elastic-plastic conditions using the stiffness gradient method is described. Power law hardening material is shown to simplify the J ...

Abstract: Current design procedures for nuclear containment vessels are based on elastic analyses. Though such techniques are adequate under normal operating conditions, if the potential risks associated ...