CFD Numerical Simulation and Analysis of the Exhaust Gas Flow Pattern

In this paper, numerical simulation and analysis of the exhaust gas flow pattern above the hot galvanizing bath have been carried out in different collection methods, using FLUENT software. In three kinds of different collection methods, the influence of some parameters on the effect of the gas collection, their characteristics and application conditions are studied and analysed. Some results have better guidance significance for understanding the exhaust gas flow rule and designing rational recovery device.