3-DIMENSIONAL MODELING OF INDENTATION FRACTURE IN BRITTLE MATERIALS

Citation
Vl. Rabinovich et Vk. Sarin, 3-DIMENSIONAL MODELING OF INDENTATION FRACTURE IN BRITTLE MATERIALS, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 206(2), 1996, pp. 208-214
Citations number
22
Categorie Soggetti
Material Science
ISSN journal
09215093
Volume
206
Issue
2
Year of publication
1996
Pages
208 - 214
Database
ISI
SICI code
0921-5093(1996)206:2<208:3MOIFI>2.0.ZU;2-6
Abstract
A new methodology for solution of the three-dimensional contact and cr ack problems, based on combination of the variational and boundary int egral approaches, was developed. The model can be used to predict more accurately stress-strain fields in the brittle elastic-plastic bodies in contact, and so assess indentation induced fracture. Examples comb ined with results obtained were used to compare this model with others and to demonstrate the high level of agreement with experimental data .