id	keyword
fis-1954	damage
fis-1954	strain
fis-1954	material
fis-1954	stress
fis-1954	model
fis-1954	crack
fis-1954	fracture
fis-1954	parameters
fis-1954	triaxiality
fis-1954	failure
fis-1954	plastic
fis-1954	testa
fis-1954	design
fis-1954	ductile
fis-1954	bonora
fis-1954	element