id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-3357	Shariyat, M.	Novel 2D strain-rate-dependent lamina-based and RVE/phase-based progressive fatigue damage criteria for randomly loaded multi-layer fiber-reinforced composites 	2021	21	.pdf	application/pdf	10969	636	65	For orthotropic materials with three planes of symmetry parallel to the coordinate planes, this criterion becomes:            2 2 2 11 1 22 2 66 6 12 1 2 1 1 2 22 1F F F F F F (2) where          11 22 66 12 2 12 11 22 1 1 1 1 1 ,          ,           ,          , 1 1 1 ,      2 t c t c t                                                                      	cache/fis-3357.pdf	txt/fis-3357.txt