Results 271 to 280 of about 241,246 (306)

A mode-II griffith crack in decagonal quasicrystals

Applied Mathematics and Mechanics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Yucui, Fan, Tianyou
openaire   +2 more sources

Mode i and mixed mode fields with incomplete crack tip plasticity

International Journal of Solids and Structures, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, J., Hancock, J. W.
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Mode I fatigue crack growth at notches considering crack closure

International Journal of Fatigue, 2010
Abstract Αn analytical elastic–plastic model is presented describing the fatigue life of arbitrary engineering components with elliptical notches under constant amplitude loading. A ΔJeff-based crack growth law is integrated from a starting crack size of micro-structural dimension up to the total fracture of the component.
G. Savaidis, A. Savaidis, P. Zerres, M. Vormwald   +3 more
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Crack initiation direction for a crack under mixed-mode loading

International Journal of Fracture, 1995
In this note the relation between the minimum plastic energy density and the crack initiation direction of a mixed-mode crack has been ...
J. H. Kuang, Y. C. Chen
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Investigations of crack-dislocation interactions ahead of mode-III crack

Materials Science and Engineering: A, 2015
Abstract Transmission electron microscopy was employed to investigate the configuration of dislocations emitted by a sharp crack in Al 1100 and Ni base superalloy in part to understand the role of different stacking fault energies. A dislocation free zone and a plastic zone were observed ahead of the cracks in both cases with different dislocation ...
R. Goswami, C.S. Pande
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Loading Mode (Mode I/Mode III) Testing for Stress Corrosion Cracking

1984
The use of loading mode variation (Modes I and III) to identify the mechanisms of stress corrosion cracking is reviewed and evaluated, and some recent results on 7075 and 7090 aluminum are presented. It is concluded that the conventional interpretation (that anodic dissolution dominates when results in Modes I and III are similar, and hydrogen ...
AW Thompson, IM Bernstein
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Differences Between Mode I and Mode II Crack Propagation

Pure and Applied Geophysics, 2006
Although mode I and mode II crack propagation show many similarities, in particular when analysed by linear elastic fracture mechanics, they differ significantly in the micro-structural behaviour. These differences, which are clearly noticeable in the fracture surface morphology, lead to fundamental differences in the macroscopic behaviour.
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Stress Trajectories for Mode I and Mode II Cracks

International Journal of Fracture, 2006
Maximum shear stress trajectories are obtained for the mode I and for the mode II crack in an isotropic elastic solid in plane strain.
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Mixed Mode Fatigue Crack Growth in a Center-Cracked Panel

2003
Evaluate the initial fatigue crack growth rate for a 20 mm centre crack in a thick wide plate. The crack is oriented at an angle of 45° to the direction of loading. The plate is subjected to a constant amplitude fatigue loading from 0 to 100 MPa. Material properties: E = 210 GPa, v = 0.25.
S. Pantelakis, P. Papanikos
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Mixed-Mode Crack Behavior

1999
KJ Miller, DL McDowell
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