id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-1462	Cova, M.; Livieri, P.; Tovo, R.	Fast assessment of the critical principal stress direction for multiple separated multiaxial loadings	2015	7	.pdf	application/pdf	3241	134	63	         , , , 1 1 max max , 2 2a eq n n a eq V S V S b b eigvl b eigvl b                      (8) Applicative example Let us consider a time variable tensile loading, ranging from 0 to 2S, so that its amplitude is S.       , ,2 4 2 4 1 2 1 1 1 2 2 2 T T T n m n n S V V t t n n n n n n           	cache/fis-1462.pdf	txt/fis-1462.txt