Implementation and validation of true material constitutive model for accurate modeling of thick-walled cylinder swage autofrettage
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2021.104378
Abstract: Abstract The fatigue life prediction and associated fail-safe design of autofrettaged tubes require accurate stress modeling of each specific high-strength thick-walled cylinder during and after the autofrettage process, which depends largely on the elastoplastic behavior… read more here.
Keywords: model; thick walled; material; autofrettage ... See more keywords
Dynamic expansion modeling of a thick-walled cylinder under internal high strain rate loading
Sign Up to like & getrecommendations! Published in 2017 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2015.1095374
Abstract: ABSTRACT This article presents analysis of the dynamic behavior of a thick-walled cylinder under the assumption of nonlinear strain rate hardening behavior under high strain rate loading before any fracture on the surface. The theoretical… read more here.
Keywords: walled cylinder; high strain; thick walled; strain rate ... See more keywords