https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Modelling water flow through railway ballast with random permeability and a free boundary https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:48389 Wed 15 Mar 2023 21:01:45 AEDT ]]> Modeling fluid flow through railway ballast https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:50209 Wed 06 Mar 2024 14:35:20 AEDT ]]>