id	keyword
fis-2342	crack
fis-2342	integral
fis-2342	crack tip
fis-2342	plate
fis-2342	fgm
fis-2342	notch
fis-2342	doi
fis-2342	stress
fis-2342	effect
fis-2342	angle
fis-2342	variation
fis-2342	method
fis-2342	interaction
fis-2342	figure