| PS | Pre-Strained |
| PSN | Pre-Strained and Notched |
| DN | Double Notched |
| FEM | Finite Element Method |
| C.O.V | Coefficient Of Variation |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.