A study on the effect of different Paris constants in mixed mode (I/II) fatigue life prediction in Al 7075-T6 alloy

SS Shukla, K Murthy - International Journal of Fatigue, 2023 - Elsevier
Abstract Mixed-mode (I/II) fatigue crack growth experiments in Al 7075-T6 alloy have been
performed using a newly proposed single edge cracked circular (SECC) specimen. An …

Computational simulation of 3D fatigue crack growth under mixed-mode loading

AM Alshoaibi - Applied Sciences, 2021 - mdpi.com
The purpose of this research was to present a simulation modelling of a crack propagation
trajectory in linear elastic material subjected to mixed-mode loadings and investigate the …

Microstructure and fatigue damage of 316L stainless steel manufactured by selective laser melting (SLM)

Z Wang, S Yang, Y Huang, C Fan, Z Peng, Z Gao - Materials, 2021 - mdpi.com
In this paper, 316L stainless steel powder was processed and formed by selective laser
melting (SLM). The microstructure of the sample was studied using an optical microscope …

Analysis of mixed-mode Compact-Tension-Shear (CTS) specimens with slanted propagating cracks

P Jin, X Wang, H Chen, Z Liu, X Chen - Theoretical and Applied Fracture …, 2023 - Elsevier
Abstract Compact-Tension-Shear (CTS) specimen with its loading device has been widely
used in mixed-mode I&II fatigue crack growth (FCG) experiments. To accurately describe the …

Mixed mode (I/III) fracture studies using a new specimen setup

SS Shukla, K Murthy, S Sajith - International Journal of Mechanical …, 2023 - Elsevier
In the present work, mixed mode (I/III) fracture studies have been investigated using a new
specimen and an out-of-plane loading fixture that can be used with the conventional uniaxial …

Numerical Simulation of Mixed‐Mode Fatigue Crack Growth for Compact Tension Shear Specimen

YA Fageehi, AM Alshoaibi - Advances in Materials Science …, 2020 - Wiley Online Library
This work concentrates on the fracture behaviour of the compact tension specimen under
mixed‐mode loading, and numerical investigation using ANSYS Mechanical APDL 19.2 …

Effects of residual stress induced by laser shock peening on mixed-mode crack propagation behavior in 7075-T6 aluminum alloy panel

X Zhang, Y Peng, M Yang, Y Du, Z Wang - Theoretical and Applied …, 2022 - Elsevier
The effects of residual stress on mixed-mode crack propagation behavior of 7075-T6
aluminum alloy panel subject to multiple laser shock peening (LSP) impacts were …

Three-Dimensional analysis of mixed mode Compact-Tension-Shear (CTS) Specimens: Stress intensity Factors, T-stresses and crack initiation angles

P Jin, Z Liu, X Wang, X Chen - Theoretical and Applied Fracture Mechanics, 2022 - Elsevier
In order to characterize the crack tip stress field in three-dimensional fatigue and fracture
problems, stress intensity factor and T-stress solutions are usually necessary. In this paper …

Equivalent Stress Intensity Factor: The Consequences of the Lack of a Unique Definition

SMO Tavares, PMST de Castro - Applied Sciences, 2023 - mdpi.com
The concept of an equivalent stress intensity factor Keq is used in the study of fatigue crack
growth in mixed-mode situations. A problem seldom discussed in the research literature are …

Insights into fatigue crack propagation behaviour of WAAM produced SS316 stainless steel: Molecular dynamics simulation and experimental analysis

R Singh, V Ajay, A Shrivastava - Engineering Failure Analysis, 2024 - Elsevier
The current work focuses on the crack growth mechanism/behavior of wire arc additively
manufactured SS316L. Beside the experimental investigation, a molecular dynamics based …