How to explain the fracture toughness and crack length relation in the math form?

Greetings, I have some confusion about the fracture toughness equation as below: K_IC^′=K_IC^o+2σ_R (C/π)^(1/2) K_IC^o is the material toughness without given stress (so the value is...

01 August 2024 6,157 1 View