Table 2.
Results of FEM.
| Group | Shape | Strength (MPa) | % improvement |
|---|---|---|---|
| I | Box | 25.6 | 59 |
| II | Concave | 66 |
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.