id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-2236	Spagnoli, Andrea; Carpinteri, Andrea; Terzano, Michele	Size effect on the fracture resistance of rough and frictional cracks	2018	7	.pdf	application/pdf	4507	271	56	The effects of crack surface friction and roughness on crack tip stress fields, Int. Observations on the failure of quasi-brittle and brittle materials, such as concrete, ceramics, rocks or glass, revealed that crack growth does not proceed planarly, but on the contrary tortuous topologies of the crack paths are noticed.	cache/fis-2236.pdf	txt/fis-2236.txt