Before revision: The Faber-Evans model for crack deflection, is a fracture mechanics-based approach to predict the increase in toughness in two-phase ceramic materials due to crack deflection.
After revision: 350x350px|Twist of a crack around rods at constant volume fractionThe Faber-Evans model for crack deflection, is a fracture mechanics-based approach to predict the increase in toughness in two-phase ceramic materials due to crack deflection.