1. Efficiency analysis and optimisation of DEM for railway ballast track simulations: Multi-layer shape model of lateral resistance. (May 2023) Authors: Jia, Wenli; Markine, Valeri; Guo, Yunlong Journal: Transportation geotechnics Issue: Volume 40(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗