id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
6h440r9862p	Jiying Liu	Friction and Heat Transfer Models for Finite Element Simulation of Metal Forming	2005		.txt	text/plain	221	10	43	The lubricant film thickness is analyzed through the Reynolds equation; heat transfer coefficients are obtained from a new model specifically derived for metal forming geometries and surfaces are allowed to roughen according to semi-empirical rules. The current representations of constant friction and heat transfer coefficients is a serious shortcoming of modern finite element codes and leads directly to their limited capability to serve as a predictive design tool.	cache/6h440r9862p.txt	txt/6h440r9862p.txt