Stress Intensities computed utilizing a crack tip pertubation method.



Crack Growth Simulation for 3/8 x 3/8 Fillet Reinforcement for 20, 60, and 80% lack of root fusion or crack size


Crack Growth Simulation for 5/8 x 1/2 Fillet Reinforcement for 20, 60, and 80% lack of root fusion or crack size



Similar Computation in axi-symetric model of heat exchanger tube weld.