eng Science and Education Publishing American Journal of Mechanical Engineering 2328-4110 2017-12-15 5 6 252 256 10.12691/ajme-5-6-4 AJME2017564 article Adam KAĽAVSKÝ adam.kalavsky@tuke.sk 1 Róbert HUŇADY 1 Michal KICKO 1 Martin KUČINSKÝ 1 Applied Mechanics and Mechanical Engineering, Technical University of Košice, Košice, Slovakia The paper deals with fatigue calculations in the time and frequency domain that are focused on comparing the accuracy of results in applications with dynamically loaded components. Methods of numerical mechanics are used for the prediction of life compared to the results obtained by real component tests. http://pubs.sciepub.com/ajme/5/6/4/ajme-5-6-4.pdf lifespan stochastic excitation dynamic behavior