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Physical set up

  • Physical properties of both phases are set in constant/transportProperties file:

     

 

phases ( water oir);

water
{
    transportModel  Newtonian;
    nu              1e-4;
    rho             1000;
}

oir
{
    transportModel  Newtonian;
    nu              1e-4;
    rho             500;
}

sigma           0.05;

 

  • Each phase is specified in file constant/transportProperties

     

  • Section water parameters are of the first phase, section oir parameters are of the second phase

     

  • For Newtonian fluid we need to set kinematic viscosity and density

     

  • Parameter sigma is friction coefficient between both phases