Figure 15.
The effect of thickness distribution of the energy-absorbing layer. (a) front surface; (b) back surface; (c) impact force.
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.