Mixed-mode Crack Behavior
Title | Mixed-mode Crack Behavior PDF eBook |
Author | Keith John Miller |
Publisher | ASTM International |
Pages | 340 |
Release | 1999 |
Genre | Technology & Engineering |
ISBN | 0803126026 |
Problems of Mixed Mode Crack Propagation
Title | Problems of Mixed Mode Crack Propagation PDF eBook |
Author | E. E. Gdoutos |
Publisher | |
Pages | 204 |
Release | 1984 |
Genre | Fracture mechanics |
ISBN | 9789024730568 |
Elastic-Plastic Mixed-Mode Fracture Criteria and Parameters
Title | Elastic-Plastic Mixed-Mode Fracture Criteria and Parameters PDF eBook |
Author | Valery N. Shlyannikov |
Publisher | Springer Science & Business Media |
Pages | 255 |
Release | 2013-11-11 |
Genre | Technology & Engineering |
ISBN | 3540458360 |
My wife Tatyana, daughter Mariya, son Alexandr It is well known that the mixed-mode conditions appear when the direction of the applied loading does not coincide with the orthogonal K,-Kn-Km space. In general, in the industrial practice the mixed-mode fracture and the mixed-mode crack growth are more likely to be considered the rule than the exception. Miller et al. considers that cracks can grow due to a mixture of processes (ductile and brittle), mechanisms (static, fatigue, creep) and loading modes (tension, torsion, biax ial/multiaxial). Additionally mixed-mode crack-extension can be affected by many other considerations such as artifact geometry (thin plates, thick shells, and the size, shape and orientation of the defect), environmental effects (temperature, gaseous and liquid surroundings), material state (crystallographic structure, heat treatment and route of manufacture) and stress conditions (out-of-phase and ran dom loading effects). The main feature of the mixed-mode fracture is that the crack growth would no longer take place in a self-similar manner and does not follow a universal trajec tory that is it will grow on a curvilinear path. There are various fracture criteria, which predict the behavior of cracks in brittle and ductile materials loaded in combined modes. Linear elastic fracture mechanics (LEFM) criteria predict basi cally the same direction for crack propagation. Cracks in brittle materials have been shown to propagate normal to the maximum tangential stress. In ductile ma terials yielding occurs at the crack tip and LEFM is no longer applicable.
Damage in Composite Materials
Title | Damage in Composite Materials PDF eBook |
Author | K. Reifsnider |
Publisher | ASTM International |
Pages | 298 |
Release | 1982 |
Genre | Technology & Engineering |
ISBN | 9780803106963 |
Small-Scale Yielding Analysis of Mixed Mode Plane-Strain Crack Problems
Title | Small-Scale Yielding Analysis of Mixed Mode Plane-Strain Crack Problems PDF eBook |
Author | CF. Shih |
Publisher | |
Pages | 24 |
Release | 1974 |
Genre | Crack initiation |
ISBN |
The small-scale yielding analysis of an elastic-plastic body with a line crack under plane-strain conditions subject to combinations of Mode I and II loadings is examined. The analysis of the near-tip field follows the works of Hutchinson and Rice and Rosengren. Dominant singularity solutions governing the asymptotic behavior of the stresses and strains at the crack tip are obtained for the complete range of loadings between Mode I and II. The results of an accurate finite element technique, which imbeds the dominant singularity solutions, directly relates the near-tip behavior to the elastic stress intensity factors KI and KII. Implications of this study to mixed mode fracture mechanics is also discussed, particularly with respect to the direction of crack initiation and the relation of fracture toughness under mixed modes to that in Mode I. Details of the mixed mode plastic zone sizes and shapes are also given.
Biaxial and Multiaxial Fatigue (EGF 3)
Title | Biaxial and Multiaxial Fatigue (EGF 3) PDF eBook |
Author | M. W. Brown |
Publisher | |
Pages | 712 |
Release | 1989 |
Genre | Technology & Engineering |
ISBN |
The 36 paper spresented in this volume were presented at the second international conference on biaxial/multiaxial fatigue.
Proceedings of the Third International Conference on Theoretical, Applied and Experimental Mechanics
Title | Proceedings of the Third International Conference on Theoretical, Applied and Experimental Mechanics PDF eBook |
Author | Emmanuel Gdoutos |
Publisher | Springer Nature |
Pages | 345 |
Release | 2020-05-18 |
Genre | Technology & Engineering |
ISBN | 3030478831 |
This book presents the proceedings of the 3rd edition of the International Conference on Theoretical, Applied and Experimental Mechanics. The papers focus on all aspects of theoretical, applied and experimental mechanics, including biomechanics, composite materials, computational mechanics, constitutive modeling of materials, dynamics, elasticity, experimental mechanics, fracture mechanics, mechanical properties of materials, micromechanics, nanomechanics, plasticity, stress analysis, structures, wave propagation.