Open AccessAnalysis of Infrared Radiation Intensity by Water-Mist Spraying in Ship Exhaust System
Author(s) -
Zhongke Sun,
Zhen Wang,
Zhongwei Chen,
Zhihua Liu,
Mo Liu,
Shuai Zhang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2112/1/012019
Subject(s) - mist , infrared , intensity (physics) , radiant intensity , radiation , environmental science , water cooling , materials science , meteorology , optics , physics , engineering , aerospace engineering
The infrared radiation intensity in 3~5μm of conventional ship exhaust system are so severe [1] that can be easily captured by detector. Therefore, it’s necessary to take measure like spraying water mist to decrease temperature of exhaust system in order to decrease infrared radiation intensity. In this paper, the calculation of infrared radiation intensity of conventional ship exhaust system with water-mist spraying will be given. The results show that the average and maximum infrared radiation intensity of the exhaust system can be reduced by 90.3% and 95.7% after water mist cooling.