๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A study on the theories of unstable crack extension for the prediction of crack trajectories

โœ Scribed by S.K. Maiti; K.S.R.K. Prasad

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
892 KB
Volume
16
Category
Article
ISSN
0020-7683

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

A mathematical model of the strain-softe
A mathematical model of the strain-softening curve for crack extension
โœ K. Fujii; K. Nakagawa; S.J. Duan ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 768 KB

Ab&raet-We show in this paper a method of simulating the load-displacement diagrams of notched four-point bending beams with crack extension and the corresponding relation between stress distribution and crack opening displacement (also called the tensile strain-softening curve). As is well-known, t

A mixed mode rock fracture model for the
A mixed mode rock fracture model for the prediction of crack path
โœ Lewis, R. W.; Koosha, B. ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 182 KB ๐Ÿ‘ 2 views

Crack propagation in rocks is simulated by using a displacement substitution method based on a mixed mode fracture criterion. The main advantage of this model is that it can distinguish between mode I and mode II stress intensity factors simultaneously. A typical finite element program is used to co

On the application of the strain energy
On the application of the strain energy density theory in predicting crack initiation and angle of growth
โœ A.K. Wong ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 975 KB

Until recently, the one-parameter singular expression for stresses near a crack-tip was widely thought to be sufficiently accurate over a reasonable region for any geometry and loading conditions. This view has been fast changing due to the growing evidence that the inclusion of higher order terms c