Research Article
A Novel Multivariate Spectral Local Quasilinearization Method (MV-SLQLM) for Modelling Flow, Moisture, Heat, and Solute Transport in Soil
Table 2
Parameter values for loamy sand soil considered for laminar flow.
| Thermodynamic, transport, and soil properties | Parameter | Description | SI unit | Value (s) | Source |
| | Soil thermal conductivity | | | [39] | | Porosity | | | [36] | | Permeability | | | [40] | | Hydraulic conductivity | | | [41] | | Water uptake/sink | | | [97] [22] | | Molecular diffusion of NaCl in water | | | [18] [31, 39] | | Saturated hydraulic conductivity | | | [1] [97] [98] | | Soil thermal diffusivity | | | [1] | | Residual moisture content | | | [31, 39] | | Saturated moisture content | | | [31, 39] [97, 98] | | Medium water content | | | [30] [99] | | Forchheimer coefficient | | | [40] | | Average bulk density | | | [31, 39] | | Latent heat of vaporization | | | [31, 100] | | Moisture diffusivity under temperature gradient | | | [39] | | Distribution coefficient | | | [22, 101] |
|
|
Note: -empirically estimated at ; . |