Article ID Journal Published Year Pages File Type
801937 Mechanics Research Communications 2007 8 Pages PDF
Abstract

The brittle fracture criterion is developed for a blunted crack. The curvature radius of the blunt crack tip is suggested as a characteristic length for brittle materials, and then the fracture toughness of the brittle materials can be determined from the cohesion strength and the characteristic length of the materials.

Related Topics
Physical Sciences and Engineering Engineering Mechanical Engineering
Authors
, , , ,