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Table 1 Material properties for the granular flow and the wooden blocks

From: A partitioned material point method and discrete element method coupling scheme

Material properties

Granular material (MPM)

Wooden blocks (DEM)

Density

1300 kg/m\(^3\)

500 kg/m\(^3\)

Young’s modulus

50 kPa

50 MPa

Poisson’s ratio

0.4

0.5

Cohesion

0 Pa

0 Pa

Friction angle

22 \(\circ \)

Dilation angle

0 \(\circ \)

Restitution coeff.

0.05