id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
k3569309374	Erin Michele Johnson	Tribology of Large Diameter Head Total Hip Devices	2014		.txt	text/plain	343	16	32	Finally, using wear equations and film parameter estimations, wear factor as a function of film parameter was calculated, resulting in distinct regions for particular bearing technologies, providing initial data for establishing formulas to calculate wear factor values for these bearings. Contact mechanics of these bearings confirmed that careful selection of design parameters, such as material, diameter, clearance, and surface roughness is needed in the design of the bearings in order to balance the magnitude and distribution of the contact pressure between the articulating surfaces, with surface roughness identified as a primary driver of film parameter and clearance as a primary driver of film thickness.	cache/k3569309374.txt	txt/k3569309374.txt