Yanwen Liu ,Bing Yang*, Benhuai Li, Shou-ne Xiao, Tao Zhu, Guangwu Yang, Ruixian Xiu. Experimental and numerical investigation of the design strategy of new anticollision posts for a typical railway vehicle. International Journal of Rail Transportation, 2021.
https://doi.org/10.1080/23248378.2021.2002737

Fig. 1. Schematic diagram for anticollision post design strategy