Application of periodic boundaries in freight train aerodynamic performance simulations

Application of periodic boundaries in freight train aerodynamic performance simulations

The length of long marshalling freight train and the non-streamline shape of wagon lead to more difficulties in simulating the aerodynamic performances. To simplify the simulation process of long freight trains and conserve computational resources, periodic boundary conditions and the improved delay...

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Bibliographic Details
Main Authors:	Gaopeng Liang, Tanghong Liu, Yutao Xia, Zhengwei Chen, Xiao Dong, Xiaodong Chen
Format:	Article
Language:	English
Published:	Elsevier 2023-05-01
Series:	Alexandria Engineering Journal
Subjects:	Freight train Open track IDDES Periodic boundary Flow field Aerodynamic resistance
Online Access:	http://www.sciencedirect.com/science/article/pii/S1110016823001473

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