id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-5622	Zuliani, Paolo; Boursier Niutta, Carlo; Paolino, Davide Salvatore; Berto, Filippo; Tridello, Andrea	Very High Cycle Fatigue (VHCF) of notched specimens: a review	2025	30	.pdf	application/pdf	13547	777	65	This aspect can be explained by the fact that in smooth specimens the crack nucleation mechanism changes by passing from HCF to VHCF regime, while in notched specimens there is surface or near surface crack initiation also in the P. Zuliani et alii, Fracture and Structural Integrity, 74 (2025) 385-414; DOI: 10.3221/IGF-ESIS.74.24 388 VHCF regime. The 30C steel was used to test notched specimens with a stress concentration factor Kt=2, while the 15 C-P was used to test smooth specimens.	cache/fis-5622.pdf	txt/fis-5622.txt