{
  "Problem":
  {
    "Type": "Electrostatic",
    "Verbose": 2,
    "Output": "postpro"
  },
  "Model":
  {
    "Mesh": "mesh/parallel_plate.msh",
    "L0": 1.0
  },
  "Domains":
  {
    "Materials":
    [
      {
        "Attributes": [1],
        "Permittivity": 1.0
      }
    ],
    "Postprocessing":
    {
      "Energy":
      [
        {
          "Index": 1,
          "Attributes": [1]
        }
      ]
    }
  },
  "Boundaries":
  {
    "Ground":
    {
      "Attributes": [4]
    },
    "Terminal":
    [
      {
        "Index": 1,
        "Attributes": [3]
      }
    ],
    "Postprocessing":
    {
      "SurfaceFlux":
      [
        {
          "Index": 1,
          "Attributes": [3],
          "Type": "Electric"
        }
      ]
    }
  },
  "Solver":
  {
    "Order": 3,
    "Device": "CPU",
    "Electrostatic":
    {
      "Save": 2
    },
    "Linear":
    {
      "Type": "BoomerAMG",
      "KSPType": "CG",
      "Tol": 1.0e-8,
      "MaxIts": 100
    }
  }
}