0:00 stress concentrators
3:24 stress intensity factor
5:07 Griffith theory of brittle fracture brief origin
10:20 Griffith fracture equation
11:12 Y, geometric crack size parameter
13:46 KIc fracture toughness
17:01 fracture critical flaw size example question
21:11 general characteristics of fracture in ceramics
24:50 general characteristics of polymer fracture
26:18 impact fracture testing and ductile to brittle transition
28:39 fatigue and cyclic stresses
30:13 S-N curves for fatigue failure and fatigue limit
