...M.-H. Herman Shen; Sajedur R. Akanda An energy-based framework is developed for welded steel and AL6061-T6 for assessment of nonlinear evolution of fatigue damage accumulation along fatigue life. The framework involves interrogation at continuum using a newly developed experimental procedure...

... CS = cold start DE = differential expansion FD = feedback delay FE = finite element HP = high pressure HS = hot start ID = inputs delay IP = intermediate pressure LCF = low cycle fatigue LR = load rejection MSE = mean squared error n...

...M.-H. Shen; Sajedur R. Akanda Conversely, in case of a fatigue experiment to obtain the fatigue toughness and the predicted S–N curve, it was required to record the hysteresis stress–strain loops at some regular intervals to compute the plastic energy developed in a cycle. A high resolution...