Mixed-mode Crack Behavior
Author : Keith John Miller
Publisher : ASTM International
Page : 340 pages
File Size : 48,72 MB
Release : 1999
Category : Technology & Engineering
ISBN : 0803126026
Author : Keith John Miller
Publisher : ASTM International
Page : 340 pages
File Size : 48,72 MB
Release : 1999
Category : Technology & Engineering
ISBN : 0803126026
Author : E. E. Gdoutos
Publisher :
Page : 204 pages
File Size : 15,86 MB
Release : 1984
Category : Fracture mechanics
ISBN : 9789024730568
Author : Valery N. Shlyannikov
Publisher : Springer Science & Business Media
Page : 255 pages
File Size : 47,29 MB
Release : 2013-11-11
Category : 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 In ductile ma terials yielding occurs at the crack tip and LEFM is no longer applicable.
Author : K. Reifsnider
Publisher : ASTM International
Page : 298 pages
File Size : 25,65 MB
Release : 1982
Category : Technology & Engineering
ISBN : 9780803106963
Author : CF. Shih
Publisher :
Page : 24 pages
File Size : 12,22 MB
Release : 1974
Category : 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.
Author : M. W. Brown
Publisher :
Page : 712 pages
File Size : 36,54 MB
Release : 1989
Category : Technology & Engineering
ISBN :
The 36 paper spresented in this volume were presented at the second international conference on biaxial/multiaxial fatigue.
Author : Emmanuel Gdoutos
Publisher : Springer Nature
Page : 345 pages
File Size : 36,28 MB
Release : 2020-05-18
Category : 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.
Author : Leif A. Carlsson
Publisher : CRC Press
Page : 259 pages
File Size : 13,86 MB
Release : 2002-10-29
Category : Technology & Engineering
ISBN : 142003202X
Over much of the last three decades, the evolution of techniques for characterizing composite materials has struggled to keep up with the advances of composite materials themselves and their broadening areas of application. In recent years, however, much work has been done to consolidate test methods and better understand those being used. Finally,
Author : David L. McDowell
Publisher : ASTM International
Page : 455 pages
File Size : 29,5 MB
Release : 1993
Category : Alloys
ISBN : 0803118627
Papers presented at the ASTM Symposium on Multiaxial Fatigue, held in San Diego, November 1991, to communicate the most recent international advances in multiaxial cyclic deformation and fatigue research as well as applications to component analysis and design. The 24 papers are grouped into five ca
Author : The Minerals, Metals & Materials Society
Publisher : Springer Nature
Page : 2046 pages
File Size : 47,98 MB
Release : 2020-02-13
Category : Technology & Engineering
ISBN : 3030362965
This collection presents papers from the 149th Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.