TY - JOUR AU - Savkin, Alexey Nikolaevich AU - Sedov, Alexander Alexandrovich AU - Andronik, Artem Valerievich PY - 2014/01/01 Y2 - 2024/03/29 TI - The steel damageability simulation under random loading by the power, energetical and strain fracture criterions JF - Periodica Polytechnica Mechanical Engineering JA - Period. Polytech. Mech. Eng. VL - 58 IS - 2 SE - DO - 10.3311/PPme.7057 UR - https://pp.bme.hu/me/article/view/7057 SP - 119-126 AB - Effort to describe effect of variable amplitude loading character on fatigue damage cumulation is committed for a metal material of a structural part. It is proposed to quantify the influence of loading character on durability life via damage model incorporating the nonstationarity factor and the spectrum fullness factor. Experimental evidence and analytical results of the proposed model are correlated. ER -