Title :
Analysis of infrared character of the temperature stratification sea surface disturbed by the propeller
Author :
Liu, Huanying ; Chen, Shengtao ; Qi, Yi ; Wang, Huili ; Wang, Yunying
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Underwater Test & Control, Dalian, China
Abstract :
The surface temperature distribution of stratified sea water is different from the surroundings disturbed by the propeller and it can express a particular infrared character. The surface temperature distribution disturbed by a propeller in the negative temperature gradient sea is studied by numerical simulation and infrared imaging. The experiment is carried out through infrared camera imaging and the temperature character of the sea surface is obtained. The results show that there is high comparability between the numerical simulation and the infrared imaging. The mechanism of the sea surface temperature difference is explained and the feasibility of monitoring the sea surface temperature by the infrared camera is also validated.
Keywords :
infrared imaging; ocean temperature; seawater; infrared camera imaging; infrared character analysis; negative temperature gradient sea; numerical simulation; stratified sea water; surface temperature distribution; temperature stratification sea surface; Propellers; Temperature distribution; infrared; propeller; sea surface temperature;
Conference_Titel :
Electronics and Optoelectronics (ICEOE), 2011 International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-61284-275-2
DOI :
10.1109/ICEOE.2011.6013364
