The elastic and plastic constraint parameters for three-dimensional problems

VN Shlyannikov, NV Boychenko, AV Tumanov… - Engineering Fracture …, 2014 - Elsevier
Fracture toughness and the in-plane and out-of-plane constraint effects are studied through
experiments and computations for high-strength carbon steel 34ХН3МА. The subjects for the …

Roles of in-plane and out-of-plane T-stresses in crack tip plastic zones and fracture toughness under mixed mode I/II loading

X Huang - Engineering Fracture Mechanics, 2023 - Elsevier
Crack tip plasticity and fracture toughness are usually connected with T-stresses under
mixed mode I/II loading conditions. By means of von Mises yield criterion, a new analytical …

Challenge toward nanometer scale fracture mechanics

T Kitamura, T Sumigawa, T Shimada - Engineering Fracture Mechanics, 2018 - Elsevier
For the past several decades, fracture mechanics concept and theories have been
successfully developed and advanced in the engineering field as here we celebrate 50th …

Unified correlation of in‐plane and out‐of‐plane constraints with fracture toughness

J Yang, GZ Wang, FZ Xuan… - Fatigue & Fracture of …, 2014 - Wiley Online Library
In this paper, the specimens with different geometries and loading configurations were used
to study the unified correlation of in‐plane and out‐of‐plane constraints with fracture …

Two-parameter fracture prediction for cracked plates under bending

JY Xiao, GZ Wang, YH Wang, ST Tu, FZ Xuan - Engineering Fracture …, 2021 - Elsevier
In this work, the fracture prediction method based on two-parameter JA d*(J-integral and a
new load-independent unified constraint parameter A d*) with considering both in-plane and …

Experimental and numerical research for the failure behavior of the clinched joint using modified Rousselier model

SD Zhao, F Xu, JH Guo, XL Han - Journal of Materials Processing …, 2014 - Elsevier
The ductile fracture of the clinched joint is studied by the experiments and simulations using
a modified Rousselier model. Although tension failure has been successfully predicted by …

Unified correlation of in-plane and out-of-plane constraint with fracture resistance of a dissimilar metal welded joint

J Yang, GZ Wang, FZ Xuan, ST Tu - Engineering Fracture Mechanics, 2014 - Elsevier
In this study, the fracture resistance of a dissimilar metal welded joint was measured by
single edge-notched bend specimens with different in-plane and out-of-plane constraints …

Two-parameter JA concept in connection with crack-tip constraint

YG Matvienko, GP Nikishkov - Theoretical and Applied Fracture Mechanics, 2017 - Elsevier
The paper presents theoretical and numerical aspects of the two-parameter JA approach in
elastic-plastic fracture mechanics in connection with crack-tip constraint. This approach is …

Unifying the effects of in and out-of-plane constraint on the fracture of ductile materials

SM Tonge, CA Simpson, C Reinhard… - Journal of the …, 2020 - Elsevier
Abstract Effects of plastic constraint on the fracture of materials have been studied
extensively. Often in such studies, the plastic constraint is divided into in-plane and out-of …

New constraint parameters based on crack tip plastic zone: Theoretical derivations and effectiveness verification

X Huang, Y Liu, X Huang - International Journal of Solids and Structures, 2020 - Elsevier
In structural integrity assessment, it is important to measure the in-plane and out-of-plane
constraint effects which have strong influences on fracture toughness. Based on the …