Oblique surface cracking and crack closure in an orthotropic medium under contact loading
Selim Ercihan Toktaş,Serkan Dag +1 more
14
TL;DR: In this paper, the authors presented analytical methods for analysis of an inclined surface crack in an orthotropic medium subjected to contact loading, where the surface crack is assumed to be tilted at an arbitrary angle with respect to the normal of the halfplane surface.
read more
About: This article is published in Theoretical and Applied Fracture Mechanics. The article was published on 01 Oct 2020. and is currently open access. The article focuses on the topics: Crack closure & Stress intensity factor.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Figures
Figure 4.2 An Example of Other Closure Modes 
Figure 3.26 Effect of Elastic Modulus Ratio E2/E1 on Mixed Mode Stress Intensity Factors for Inclined Edge Crack in Orthotropic Half-Plane Loaded by Triangular Punch for Plane Strain Case and Fully Open Crack Assumption, ( ) = 1, Crack Angle 9 0.2. 
Figure 3.13 Effect of ( ) Variation on Mixed Mode Stress Intensity Factors for Inclined Edge Crack in Orthotropic Half-Plane of Plasma Sprayed Alumina Loaded by Flat Punch for Plane Strain Case and Fully Open Crack Assumption, Crack Angle 12, 0.2. 
Figure 3.40 Effect of Elastic Modulus Ratio E3/E1 on Mixed Mode Stress Intensity Factors for Inclined Edge Crack in Orthotropic Half-Plane Loaded by Circular Punch for Plane Strain Case and Fully Open Crack Assumption, ( ) = 1, Crack Angle 9 0.4. 
Figure 3.45 a) Effect of Elastic Modulus Ratio E2/E1 for 9 b) Effect of Crack Angle Variation on Mode II SIF‟s for Inclined Edge Crack in Orthotropic Half-Plane Loaded by Flat Punch for Plane Strain Case, ( ) = 1. 
Figure 3.35 Effect of ( ) Variation on Mixed Mode Stress Intensity Factors for Inclined Edge Crack in Orthotropic Half-Plane of Plasma Sprayed Alumina Loaded by Circular Punch for Plane Strain Case and Fully Open Crack Assumption, Crack Angle 12, 0.2.
Citations
Peridynamic simulation of dynamic fracture in functionally graded materials subjected to impact load
TL;DR: In this article, the effect of micro-cracks near macro-crack tips on the toughening mechanism was evaluated in terms of crack propagation velocities, and it was found that if a crack propagates in the harder region of the specimen, velocity decrease and toughness increase in contrast to the softer region.
21
Oblique surface cracking and crack closure in an orthotropic medium under contact loading
Selim Ercihan Toktaş,Serkan Dag +1 more
TL;DR: In this paper, the authors presented analytical methods for analysis of an inclined surface crack in an orthotropic medium subjected to contact loading, where the surface crack is assumed to be tilted at an arbitrary angle with respect to the normal of the halfplane surface.
14
Crack tip fields in anisotropic planes: a review
TL;DR: In this paper, a broad spectrum of methodologies focused on determining crack tip parameters in anisotropic materials, from analytical, numerical and experimental perspectives, conducted over the last six decades, are reviewed.
11
Ordinary state-based peridynamic modelling of crack propagation in functionally graded materials with micro cracks under impact loading
TL;DR: Ordinary state-based Peridynamic theory is used to model crack propagation in functionally graded materials with micro cracks under impact loading, demonstrating decreased crack velocities and increased toughness as cracks transition through regions of varying material properties.
9
References
Stress intensity factor range and propagation mode of surface cracks under rolling–sliding contact
TL;DR: In this paper, finite element analyses were conducted in order to evaluate the mode I and mode II stress intensity factors for inclined edge cracks under cyclic contact load under rolling and rolling-sliding condition.
Contact mechanics problem between an orthotropic graded coating and a rigid punch of an arbitrary profile
Onur Arslan,Serkan Dag +1 more
TL;DR: Singular integral equation (SIE) and finite element methods are developed for sliding contact analysis of a finite thickness orthotropic graded coating, which is perfectly bonded to an isotropic substrate.
Elastodynamic analysis of a cracked orthotropic half-plane
M.M. Monfared,M. Ayatollahi +1 more
TL;DR: In this paper, a distributed dislocation technique is used to construct integral equations for an orthotropic half-plane weakened by cracks where the domain is under time-harmonic anti-plane traction.
Dynamic stress intensity factors of multiple cracks in a functionally graded orthotropic half-plane
M.M. Monfared,M. Ayatollahi +1 more
TL;DR: In this article, the authors investigated the dynamic stress intensity factor and strain energy density factor of multiple cracks in the functionally graded orthotropic half-plane under time-harmonic loading by utilizing the Fourier transformation technique.
Mechanics of sliding frictional contact for a graded orthotropic half-plane
TL;DR: In this article, the authors considered the two-dimensional sliding contact problem between a graded orthotropic half-plane and a rigid punch with an arbitrary profile, where the principal axes of orthotropy are assumed to be parallel and perpendicular to the contact surface.