id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-2188	Akbari, S.; Nabavi, S. M.; Moayeri, H.	Novel weight functions and stress intensity factors for quarterelliptical cracks in lug attachments	2018	15	.pdf	application/pdf	7651	458	69	[9] carried out two similar investigations, in which they obtained the SIFs for both through and surface cracks using 3D FEM analysis. Q is the shape parameter for elliptical crack, which is based on a series expansion of an elliptic integral of the second kind and can be approximated as [25]: 1.65 1 1.464( )Q a c   0 1a c  (14)	cache/fis-2188.pdf	txt/fis-2188.txt