Blar i Vitenskapelige publikasjoner (TN-IMBM) på forfatter "Kedir, Yahiya Ahmed"
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Effect of Interference Size on Contact Pressure Distribution of Railway Wheel Axle Press Fitting
Irena, Kitesa Akewaq; Lemu, Hirpa G.; Kedir, Yahiya Ahmed (Peer reviewed; Journal article, 2023)Mechanical couplings in engineering usually use interference fits to connect the shaft and hub. A railway wheel axle is a press fit that is connected by interference and can be subjected to bending stress. In loaded press ... -
Prediction of Fatigue Crack Initiation under Variable Amplitude Loading: Literature Review
Kedir, Yahiya Ahmed; Lemu, Hirpa G. (Peer reviewed; Journal article, 2023)Metallic materials are widely employed in engineering constructions, and one of the most common failure mechanisms in metals is fatigue failure. Even though metal fatigue has been studied for almost 160 years, many problems ...