Constitutive equations.
| Gas phase stress | |
|
14 |
| Solid phase stress | |
|
15 |
| Collisional dissipation of solid fluctuating energy | |
|
16 |
| Radial distribution function | |
|
17 |
| Solid phase pressure | |
| p s = αsρsΘs[1 + 2g0αs(1 + es)] | 18 |
| Solid phase shear viscosity | |
|
19 |
| Solid phase bulk viscosity | |
|
20 |
| Exchange of the fluctuating energy between gas and solid | |
| ∅ s = −3βgs·Θs | 21 |