Soft Soil Tire Model
The Altair Soft Soil Tire model provides a way to simulate the dynamic behavior of a tire on a surface that is compressible such as clay, dry sand, regolith, and ice-covered snow.
Sample tire and soil property files are located in the installation here: <Installation>\hwdesktop\hw\mdl\autoentities\properties\Tires\ALTAIR_SOFTSOIL