ABSTRACT
In this final chapter we shall provide some insight into the ways in which the actual behaviour of materials influences the fracture mechanics parameters used to describe crack extension. Most of the discussion concerns LEFM parameters, mainly because they are more widely used. Figure 13.1 lists the various types of fracture considered in this course and the relevant fracture mechanics parameters. At present a significant contribution by EPFM is made only in the case of fracture toughness and slow stable tearing.
