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Crack initiation and propagation from geometric microdefects: Experiment and transition fatigue behavior

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (9)

The present work aims to study short fatigue crack initiation and propagation induced by geometric microdefects. An empirical approach is used to eval......

Fatigue failures from defects in additive manufactured components: A statistical methodology for the analysis of the experimental results

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (7)

The fatigue response of additive manufactured (AMed) components is generally controlled by the defect population, and the models for assessing the fat......

Vibration fatigue analysis of circumferentially notched specimens under coupled multiaxial random vibration environments

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (9)

The time domain critical plane-based Carpinteri et al. criterion and the Theory of the Critical Distance are here combined together to propose a novel......

Compression-induced crack initiation and growth in flawed rocks: A review

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (7)

The purpose of this review is to discuss the development and the contribution of the experiments and numerical simulations in compression-induced fail......

Fracture analysis of rock reconstruction models based on cooling-solidification annealing algorithms

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (9)

Due to the heterogeneity and opacity of rocks, it is difficult to visualize the progressive failure process of rock. A novel cooling-solidification an......

Efficiency of basalt fiber length and content on mechanical and microstructural properties of hybrid fiber concrete

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (8)

Recently, multiscale hybrid fiber-reinforced concrete is used instead of single fiber-reinforced concrete to achieve better performance with hybrid fi......

Smoothed peridynamics for the extremely large deformation and cracking problems: Unification of peridynamics and smoothed particle hydrodynamics

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (9)

Peridynamics (PD) and smoothed particle hydrodynamics (SPH) are definitely attractive theories in amounts of numerical mechanical methods these years,......

Fourth-order phase field model with spectral decomposition for simulating fracture in hyperelastic material

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (9)

We present a fourth-order phase field model for fracture behavior simulations of hyperelastic material undergoing finite deformation. Governing equati......

Influence of the volume content of alpha plus beta colonies on the very high cycle fatigue behavior of a titanium alloy

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (10)

A turbine engine blade alloy (Ti-8Al-1Mo-1V) under different heat treatment conditions was employed to conduct ultrasonic fatigue tests to investigate......

Fatigue fracture assessment of 10CrNi3MoV welded load-carrying cruciform joints considering mismatch effect

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (7)

Fatigue experiments and numerical simulations based on the linear elastic fracture mechanics (LEFM) theory were conducted on the evenmatched (EM) and ......

Deformation and ductile fracture of nanocrystalline gold ultrathin nanoribbon: Width effect

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (7)

Molecular dynamics simulations are used to investigate the mechanical properties of finite-width nanocrystalline gold nanoribbons with a thickness of ......

A new microstructure-based multiaxial fatigue life prediction model for A319 casting alloys

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (9)

This paper describes a microstructure-based multiaxial nonproportional fatigue life prediction model applied to A319 alloy. The materials made with di......

A microstructure-based homogenization model for predicting the low-cycle fatigue initiation life of GH4169 superalloy

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (6)

A microstructure-based homogenization model is proposed for simulating the cyclic plasticity and predicting the low-cycle fatigue (LCF) crack initiati......

Deformation and failure characteristics of sandstone subjected to true-triaxial unloading: An experimental and numerical study

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (7)

In this research, we conducted both laboratory experiments and discrete element simulations to investigate the influence of maximum principal stress l......

Prediction on fatigue properties of the plain weave composite under broadband random loading

期刊: FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021; 44 (6)

In this paper, the fatigue properties of the plain weave composite subjected to broadband random loading are investigated. A prediction method is prop......

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