Fig. 19.
Conceptional hierarchical data structure and work flow (see text for details). Dotted lines symbolize conceivable expansion of the concept. Reprinted from [294] with permission from Elsevier/The Combustion Institute.
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.