Superposition of Normal Finite Element Method On Singular Terms in the Calculation of Dynamic Stress Intensity Factors

Is presented an approach based on the superposition of normal finite element method on dynamic singular terms , in the whole field of the crack to calculate the dynamic stress intensity factors . This approach endeavors at an extension to work by Prof .Chien Weichang & others and can be used to calculate the dynamic & static stress intensity factors for mode 1 and mode 2, as well as for the mixed mode .