Abstract:Fatigue crack fracture
is one of the main reasons for the failure
of a refractory lining in a coal-water slurry gasifier. To explore
the fracture failure behavior of a refractory lining during the operation
of a gasifier, the stress intensity factor (SIF) and
J
-integral at crack front were calculated by the finite element method,
and a crack growth model for the refractory was established. At the
same time, the effects of different crack length, depth, and angle
on the stress and SIF, a… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.