Heat and mass transfer characteristics of submarine cold-thermal wake in the infrared detection

The measurement and analysis on dynamic evolution property for temperature field of trailing wake behind underwater vehicle

“…Due to the complexity of the heat transfer and mass transfer mechanism caused by the moving vehicle underwater, the temperature field evolution of in wake are studied using CFD and the water tank experiment. For example, Lai [6] used 3D dynamic grid technology to study the heat jet floating law and water temperature characteristics, but the influence of propeller was not considered in the simulation process; Zhang [7] studied the dynamic infrared imaging temperature field of the underwater vehicle wake under the hot jet condition from the theoretical and experimental aspects, based on the dragon shark scale model; Based on the similarity principle, Yang [8] studied the factors affecting the detection of thermal…”