New load-line-displacement based η factor equation to evaluate J-integral for SE(B) specimen considering material strain hardening and no-crack displacement effect
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.04.047
Abstract: Abstract The η factor plays an important role in the experimental evaluation of J-integral and J-R curve. While for a deeply cracked SE(B) specimen, established η factor value is available; for shallow cracked specimen, there… read more here.
Keywords: material strain; strain hardening; displacement; factor ... See more keywords
Assessment of material strain rate effects on square steel plates under lateral dynamic impact loads
Sign Up to like & getrecommendations! Published in 2018 at "Ships and Offshore Structures"
DOI: 10.1080/17445302.2017.1354659
Abstract: ABSTRACT The paper summarises experiments and finite element simulations of a square steel plate laterally impacted by a rigid hemispherical indenter. The plastic response until failure is evaluated in a quasi-static and dynamic manner, so… read more here.
Keywords: dynamic impact; strain rate; material strain; square steel ... See more keywords