Computational fracture mechanics: An overview from early efforts to recent achievements

A Sedmak - Fatigue & Fracture of Engineering Materials & …, 2018 - Wiley Online Library
An overview of the state of the art of computational fracture mechanics is presented, starting
from early efforts and going all the way up to recent achievements. Some specific aspects of …

FEM-DBEM approach for crack propagation in a low pressure aeroengine turbine vane segment

R Citarella, V Giannella, E Vivo, M Mazzeo - Theoretical and Applied …, 2016 - Elsevier
In this work a realistic thermo-mechanical fatigue application, related to a fracture process
simulation in a turbine vane, is implemented to highlight the advantages, in terms of …

Development and application of maintenance decision-making support system for aircraft fleet

L Lin, B Luo, SS Zhong - Advances in Engineering Software, 2017 - Elsevier
With the arrival of on-board monitoring systems for aircraft structures, maintainers have
access to a near real-time assessment of component health. Due to the traditional reliability …

Combined static-cyclic multi-axial crack propagation in cruciform specimens

V Giannella, G Dhondt, C Kontermann… - International Journal of …, 2019 - Elsevier
Two cracks, initiated from the opposite tips of a 45° inclined central notch, were considered
in cruciform specimens made of Ti6246. A static load was applied along one arm of the …

DBEM crack propagation in friction stir welded aluminum joints

R Citarella, P Carlone, R Sepe, M Lepore - Advances in Engineering …, 2016 - Elsevier
This paper deals with the simulation of multiple crack propagation in friction stir welded butt
joints and the aim is to assess the influence of process induced residual stresses on the …

Hybrid technique to assess the fatigue performance of multiple cracked FSW joints

R Citarella, P Carlone, M Lepore, R Sepe - Engineering Fracture …, 2016 - Elsevier
In this paper a numerical–experimental procedure useful to numerically assess the fatigue
performance of friction stir welded aluminium joints is presented. The impact of …

Multiple crack growth prediction in AA2024-T3 friction stir welded joints, including manufacturing effects

P Carlone, R Citarella, MR Sonne, JH Hattel - International Journal of …, 2016 - Elsevier
A great deal of attention is currently paid by several industries toward the friction stir welding
process to realize lightweight structures. Within this aim, the realistic prediction of fatigue …

Numerical–experimental crack growth analysis in AA2024-T3 FSWed butt joints

R Citarella, P Carlone, M Lepore, GS Palazzo - Advances in Engineering …, 2015 - Elsevier
This paper deals with a numerical and experimental investigation on the influence of
residual stresses on fatigue crack growth in AA2024-T3 friction stir welded butt joints. The …

Thermo-mechanical crack propagation in aircraft engine vane by coupled FEM–DBEM approach

R Citarella, G Cricrì, M Lepore, M Perrella - Advances in Engineering …, 2014 - Elsevier
New generation jet engines are subject to severe reduced fuel consumption requirements.
This usually leads to thin components in which damage issues such as thermo-mechanical …

Fatigue crack growth behavior for gas tungsten arc welded joint of TC2 titanium alloys sheets

Y Wang, H Ma, Y Zhang - Materials Science and Engineering: A, 2023 - Elsevier
Gas tungsten arc welding (GTAW) is a most preferred welding method for titanium alloys.
Due to severe inhomogeneity of welded joints resulting from welding heat input and stress …