Effect of pre-fatigue damage on the residual strength of 2198-T8 aluminum-lithium alloy sheet with holes
Y Chen, Y Zhang, X Pan, J Yang, T Chang - Journal of Alloys and …, 2023 - Elsevier
Abstract The 2198-T8 aluminum-lithium alloy is the advanced aircraft aluminum-lithium alloy
used for airframe construction. During the service of the aircraft, the rivet joints of the …
used for airframe construction. During the service of the aircraft, the rivet joints of the …
A novel approach to calculate the KIII factor for a crack on a sharp corner using Green's function
This paper presents a method for determining Green's function for calculating the K III factor
for a crack initiated at the vertex of a sharp corner and coming out at different angles when …
for a crack initiated at the vertex of a sharp corner and coming out at different angles when …
Fatigue Damage Behavior and Mechanism Research of 2198 Aluminum–Lithium Alloy Sheet with Error Holes
Y Chen, T Yuan, Z Cui, Z Zhang, YF Zhou… - Journal of Materials …, 2024 - Springer
In this paper, we investigated the impact of manual drilling in the actual production process
on the structural material properties of the airframe. Specifically, we focused on elliptical and …
on the structural material properties of the airframe. Specifically, we focused on elliptical and …
Effects of rivet hole arrangement on fatigue performance of thin sheets for fuselage: DIC and numerical calculation
Y Chen, X Pan, K Wang, F Wang - Thin-Walled Structures, 2022 - Elsevier
The fatigue performance and fracture mechanics of 2198-T8 Al-Li thin sheet with multi-
diameter rivet holes were studied experimentally and numerically, which is mainly used in …
diameter rivet holes were studied experimentally and numerically, which is mainly used in …
Mode-I stress intensity factors for cracked R-fluted shells under complex loads
D You-Sheng, L Long, M Li-Qing… - International Journal of …, 2021 - Elsevier
Based on the conservation law and bending theory, a technique to determine complicated
stress intensity factors on three-dimensional components is proposed, A series of closed …
stress intensity factors on three-dimensional components is proposed, A series of closed …
Mode-I stress intensity factors for cracked fin-shaped shell under bending
WJ Yuan, YJ Xie - Acta Mechanica, 2021 - Springer
Determining the stress intensity factor (SIF) for cracked engineering structures under
different loading conditions is one of the core issues of fracture analysis. A slender fin …
different loading conditions is one of the core issues of fracture analysis. A slender fin …
Fatigue life evaluation of the damaged passenger boarding bridge supports
Bridge constructions are developing rapidly as they are necessity in the transport network.
The Passenger Boarding Bridge (PBB) provides passengers with means to embark and …
The Passenger Boarding Bridge (PBB) provides passengers with means to embark and …
Effect of hexagonal stringer design on bulging factor and stress intensity factor of cracks in the skin of pressurized aircraft fuselage
AF Zayati, T Lazghab, M Soula - Proceedings of the …, 2023 - journals.sagepub.com
Aircraft structural fatigue is a serious issue. Untreated, it could lead to failure. Several aircraft
accidents were caused by widespread fatigue damage. For cracks in the fuselage, the stress …
accidents were caused by widespread fatigue damage. For cracks in the fuselage, the stress …
Development of a regression model for the life assessment of open-hole specimens with double through cracks utilizing stress intensity factor calculations via XFEM
SSH Shabestari, A Kayran - Procedia Structural Integrity, 2019 - Elsevier
In this study, a regression analysis model has been developed to calculate the fatigue life of
open-hole specimens with a double through cracks without significantly compromising on …
open-hole specimens with a double through cracks without significantly compromising on …
Empirical Mathematical Model of Multiple Interaction Cracks
MNC Ariffin, MK Awang - Research Progress in Mechanical …, 2021 - penerbit.uthm.edu.my
As Stress Intensity Factors (SIF) may be used to measure the fracture force of the faulty
structure quantitatively, the engineering application of fracture mechanics relies largely on …
structure quantitatively, the engineering application of fracture mechanics relies largely on …