/*--------------------------------*- C++ -*----------------------------------*/
FoamFile
{
    format      ascii;
    class       dictionary;
    location    "constant";
    object      transportProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

DS1               [0 2 -1 0 0 0 0] 0;  // No diffusion
DS2               [0 2 -1 0 0 0 0] 0;  // No diffusion
DT              DT [0 2 -1 0 0 0 0] 1.43e-7;  // Thermal diffusivity (m²/s)
nu              nu [0 2 -1 0 0 0 0] 8.58e-7; // Kinematic viscosity (m²/s)
rho             1000;     // Density [kg/m³]
Cp              4182;     // Specific heat [J/kg-K]
k               0.6;      // Thermal conductivity [W/m-K]
Prandtl number  Pr [1 0 0 0 0 0 0] 7.0; // or your fluid's value
alpha           nu/Pr; 
transportModel laminar;


