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.
a) Schematic representation of the network. The red dots represent the points where the network intersects the model boundaries. b) Model surface showing the discretized matrix and the ends of fibers intersecting the respective plane (red dots).
