id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-614	Proft, K. De; Wilde, W. P. De	A Discontinuous Model to Study Fracture of Brittle Materials	2004	7	.pdf	application/pdf	5003	265	65	B N tT T S S e �d d e� � � �� � (11a) H� � � � � i i T T i iTB N�d d� �� � �0 (i � 1, … m). d dW T Tcr n n pl t t pl� �� � (20a) and W Wcr cr t � �d 0 (20b) where !� � � �n pl t pl, are the normal and tangential com- ponent of the plastic separation vector.	cache/ap-614.pdf	txt/ap-614.txt