Journal Article10.1016/0013-7944(90)90065-O
Experimental and finite element studies on mode I and mixed mode (I and II) stable crack growth—I. Experimental
D.K. Mahanty,Surjya Kumar Maiti +1 more
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TL;DR: In this article, the authors presented experimental results on mode I and mixed mode stable crack growth under static loadings through an aluminium alloy (D16AT) for both the sets of tests.
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About: This article is published in Engineering Fracture Mechanics. The article was published on 01 Jan 1990. The article focuses on the topics: Crack closure & Crack tip opening displacement.
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Citations
Mixed mode fatigue crack growth: A literature survey
J. Qian,Ali Fatemi +1 more
TL;DR: In this paper, various criteria and parameters have been proposed in the literature for predicting mixed-mode crack growth directions and rates, and the physical basis and limitations for each criterion are briefly reviewed, and corresponding experimental supports are discussed.
364
A Review of Benchmark Experiments for the Validation of Peridynamics Models
Patrick Diehl,Serge Prudhomme,Martin Lévesque +2 more
- 01 Apr 2019
TL;DR: The objective of the present paper is to review and catalog available experimental setups that have been used to date for the calibration and validation of peridynamics, and identify and analyze publications that compare PD-based simulation results with experimental data.
124
Mixed Mode I/II fracture toughness of 2034 aluminum alloys
S.V. Kamat,John P. Hirth +1 more
TL;DR: In this paper, the mixed Mode I/II fracture toughness of two 2034 Al type alloys with different manganese contents was evaluated, and the results showed that the fracture behavior of the two alloys was different.
54
Effects of mixed mode I/II loading and grain orientation on crack initiation and stable tearing in 2024-T3 aluminum
TL;DR: In this paper, the effects of material grain orientation and mixed mode I/II loading on crack initiation and stable tearing in 2.3mm-thick, unclad 2024-T3 aluminum is experimentally investigated.
47
Analysis of the crack growth propagation process under mixed-mode loading
TL;DR: In this paper, a computational model for crack growth analysis under Mode I/II conditions is formulated, where the focus is on two issues: crack path simulation and fatigue life estimation, and the validation of the procedure is illustrated by applying the numerical evaluation of the curvilinear crack propagation in the polymethyl methacrylate (PMMA) beam and the Arcan specimen made of Al Alloy.
44
References
An elastic-plastic finite element analysis of crack initiation, stable crack growth, and instability
James C. Newman
- 01 Jan 1984
TL;DR: In this paper, a critical evaluation of the crack-tip-opening angle (CTOA) growth criterion using an elastic-plastic finite element analysis under monotonic loading to failure was performed.
83
Mixed mode plane stress ductile fracture
TL;DR: In this paper, mixed mode ductile fractures in thin sheets are shown to be possible, and the staggered deep edge notch tension specimen enables the plane stress propagation value of the integral, and dJ/dα, the rate of increase inJ with crack growth to be measured from the specific work of fracture.
Crack Separation Energy Rates in Elastic-Plastic Fracture Mechanics
A. P. Kfouri,K. J. Miller +1 more
- 01 Jun 1976
TL;DR: In this paper, the application of Griffith energy concepts to Elastic-Plastic Fracture Mechanics (EPFM) is investigated and an elastic-plastic finite element program is used to calculate the values of the C...
75
Elastic/plastic separation energy rate for crack advance in finite growth steps
A.P. Kfouri,James R. Rice +1 more
- 01 Jan 1978
TL;DR: In this paper, an analytical solution, based on the Dugdale-Bilby-Cottrell-Swinden (DBCS) crack model, is developed for G δ when δ a is small compared to plastic zone size.