The pneumatic metering device has the advantages of high qualified index, less mechanical
damage to seeds and good adaptability for high-speed operation. But traditional calculation …

In order to study the discrete element simulation physical parameters of potato minituber, the
combination methods of experiment and simulation were used to calibrate contacting …

Pneumatic metering device has been increasingly widespread for the advantages of high
planting quality, low seed-injuring rate, strong adaptability to seeds and higher planting …

In order to improve the accuracy of the simulation parameters used in the discrete element
simulation test of mung bean precision metering process, and further optimize the metering …

In this study, we determined the parameters of wheat required in discrete element method
(DEM) simulation by the response surface method. The repose angle is a macroscopic …

To simulate the interactions between a pneumatic cotton precision seed-metering device
and coated delinted cotton seeds accurately, physical and simulation experiments based on …

In view of the lack of seeds contact parameters that can be used as a reference for the
design of key mechanical components such as buckwheat planting, harvesting, and …

The coefficient of rolling friction is a foundation parameter for conducting particles
simulation, however, which of irregularly shaped maize seeds is difficult to measure …

A set of suitable parameter values is crucial in discrete element method (DEM) simulations.
As a non-spherical particle, the coefficients of rolling friction between maize seed particles …

The physical properties of corn seeds, including the dimension feature, density, Poisson's
rate, shear modulus, coefficient of restitution, coefficient of static fraction, and coefficient of …