DEM parameters of slope cultivated purple soil in Southwest China and interaction mechanism between very narrow tine
Shoutai Li,
Man Hu,
Yan Liu
et al.
Abstract:The establishment of discrete element method (DEM) model for simulating the behavior of viscous soil can significantly contribute to the development of agricultural machinery, particularly in hilly areas worldwide. There is limited research on the parameter calibration of the DEM for purple soil in the Southwest China and its interaction mechanism between very narrow tine. Piling up test, rotating drum test and design-expert 12.0 software were used to design Plackett–Burman test, steepest climb test and Box–Be… Show more
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