Table 1 Simulation parameters.
From: Design and test of smashing and scattering device of double-channel feeding ratoon rice harvester
Parameters | Value |
|---|---|
Poisson’s ratio of the straw | 0.4 |
Density of the straw/(kg/m3) | 229 |
Shear modulus of the straw/(MPa) | 9.1 |
Poisson’s ratio of Q235 | 0.3 |
Density of Q235/(kg/m3) | 7850 |
Shear modulus of Q235/(MPa) | 80,000 |
Straw-straw coefficient of restitution | 0.3 |
Straw-straw static friction coefficient | 0.3 |
Straw-straw rolling friction coefficient | 0.01 |
Straw-Q235 coefficient of restitution | 0.3 |
Straw-Q235 static friction coefficient | 0.3 |
Straw-Q235 rolling friction coefficient | 0.01 |
