Articles | Volume 17, issue 2
https://doi.org/10.5194/ms-17-769-2026
https://doi.org/10.5194/ms-17-769-2026
Research article
 | 
27 Jul 2026
Research article |  | 27 Jul 2026

Mechanical responses of high-speed train derailment due to collision with deformable obstacles

Lingxiang Kong, Shuguang Yao, and Dongtao Wang

Cited articles

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Short summary
High-speed train collisions with obstacles can cause derailment. To address this concern, we conducted a study to understand how different collision angles and speeds affect train stability. Our key findings show that as the angle increased from 0 to 45°, the speed at which derailment occurred dropped significantly. These results help identify safety speed limits and guide infrastructure design to reduce collision risks, making high-speed rail travel safer for everyone.
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