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) IR THERMOGRAPHIC IMAGE OF THE CYLINDRICAL CURVED SURFACE WITH MARKED MARGINS INDICATING THE REGION FOR THE ANALYSIS. (b) AVERAGED TEMPERATURE DATA (IN THE REGION ENCLOSED BY THE UPPER AND BOTTOM LINES) OVER THE VIEWING ANGLES : 0 ° TO 90 ° AT 6 SURFACE TEMPERATURES.
