๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Derivation of separation laws for cohesive models in the course of ductile fracture

โœ Scribed by Ingo Scheider

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
485 KB
Volume
76
Category
Article
ISSN
0013-7944

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Derivation of crack growth laws for line
Derivation of crack growth laws for linear viscoelastic solids based upon the concept of a fracture process zone
โœ L. N. McCartney ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 347 KB

The analysis presented in this paper derives, for a centre-crack embedded in a linear viscoelastic medium, crack growth equations which are based upon a modified energy balance relation. In contrast to an earlier approach a fracture process zone is introduced in the neighbourhood of the crack tip. I

Conditions for shear localization in the
Conditions for shear localization in the ductile fracture of void-containing materials
โœ Hiroyasu Yamamoto ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 983 KB

This paper investigates the possibility that ductile fracture occurs by the McClintock-Berg mechanism of localization of deformation within a narrow shear band, owing to the progressive softening of the material by increasing porosity due to void growth. The ductility predicted for a macroscopically

A fracture model for surface flaws and c
A fracture model for surface flaws and certain types of weld defects in ductile materials
โœ A.Janne Carlsson ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 675 KB

A model is proposed for prediction of fracture initiation from surface flaws, bands of slag inclusions and zones with low yield strength in thin-walled structures. The mod del applies to cases where the whole ligament or defect zone is plasticized. Application of the model to, esign cases requires i

A probabilistic model for prediction of
A probabilistic model for prediction of cleavage fracture in the ductile-to-brittle transition region and the effect of temperature on model parameters
โœ Xiaosheng Gao; Guihua Zhang; T.S. Srivatsan ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 419 KB

This paper presents a modified Weibull stress model which accounts for the effects of plastic strain and stress triaxiality at the crack tip region. The proposed model is applied to predict cleavage fracture in a modified A508 pressure vessel steel. It is demonstrated that the Weibull modulus (m) re