id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fumecheng-7390	Popov, Mikhail	FRICTION UNDER LARGE-AMPLITUDE NORMAL OSCILLATIONS	2021	9	.pdf	application/pdf	3260	159	61	If the dimensionless velocity β exceeds this threshold value, stick-slip becomes impossible and the macroscopic coefficient of friction  is the same as the intrinsic coefficient of friction µ0. The macroscopic coefficient of friction  can then be recovered through 0 0 0 (1 ( )) z x x w z z z F F F F k u       − 	cache/fumecheng-7390.pdf	txt/fumecheng-7390.txt