1D_PEC_Centered.json

{
  "solver_options": { 
    "solver_type": "Centered", 
    "final_time": 2.0, 
    "time_step": 1e-2, 
    "cfl": 0.7, 
    "order": 3, 
    "spectral": false 
  },

  "model": { 
    "filename": "1D_PEC_Centered.msh",
    "materials": [
      {
        "tags": [ 1 ],
        "type": "Vacuum"
      },
      {
        "tags": [ 2 ],
        "type": "Dielectric",
        "relative_permittivity": 3.1
      }
    ],
    "boundaries": [
      {
        "tags": [ 1, 2 ],
        "type": "PEC"
      } 
    ]
  },

  "probes": { 
    "exporter": { 
      "steps": 1 
    },
    "points": [ 
      {
        "field": "E",
        "position": [ 0.0 ] 
      }
    ],
    "surfaces": [
      {
        "field": "E",
        "tags": [ 1 ] 
      }
    ]
  },

  "sources": [ 
    {
      "type": "initial", 
      "field_type": "E", 
      "center": [ 0.5 ], 
      "polarization": [ 0.0, 1.0, 0.0 ], 
      "dimension": 1, 
      "magnitude": {
        "type": "gaussian", 
        "spread": 0.15,
        "delay": 1.0 
      }
    },
    {
      "type": "initial", 
      "field_type": "E", 
      "polarization": [ 0.0, 1.0, 0.0 ], 
      "magnitude": {
        "type": "resonant",
        "mode": [ 2 ]
      }
    },
    {
      "type": "totalField",
      "tags": [ 1, 2, 3, 4 ],
      "polarization": [ 0.0, 1.0, 0.0 ],
      "propagation": [ 1.0, 0.0, 0.0 ],
      "magnitude": {
        "type": "gaussian",
        "spread": 0.15,
        "delay": 1.0
      }
    }
  ]
};