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.
Normalized surface area (a), temperature (b) and reduction coefficient (c) of an evaporating droplet with an initial diameter of 20 µm and an initial temperature of 33 at an ambient temperature of 18 , a relative humidity of 50 % and a relative velocity of 0 m s−1.
