Baowang Li

Jun 20, 2023 | mdpi.com | Baowang Li |Xiaobing Wang |Junqiang Wu |Yang Tao

Abstract:To study the aerodynamic characteristics of the convex structure of a surface-monitoring device on a high-speed train and to evaluate its impact on the aerodynamic performance of the high-speed train, numerical simulation research was conducted on three different layouts of the monitoring device. The computational fluid dynamics (CFD) method was used for the simulation study, and the unsteady compressible NS equation was used as the control equation.