geometry
{
  import_mesh false
  length 12
  length_divisions 4
  height 6
  height_divisions 5
}

materials
{
  property_format polynomial
  n_materials 2

  material_0
  {
    solid
    {
      density 0.,1.
      thermal_conductivity_x 0.,1.,2.
      thermal_conductivity_z 0.,1.,2.
    }
  }
  material_1
  {
    solid
    {
      density 1.,2.,3.
      thermal_conductivity_x 1.,100.,20.,200.
      thermal_conductivity_z 1.,100.,20.,200.
    }
    powder
    {
      density 15.,2.,3.
      thermal_conductivity_x 10.,18.,200.
      thermal_conductivity_z 10.,18.,200.
    }
  }
}