{
  "sweep": {
    "id": "ellipse-size",
    "title": "Ellipse: size (push and release)",
    "text": "Elliptical sheets inscribed in the same bounding boxes as the rectangular size sweep above, pushed 10 mm at the rim.",
    "base": {
      "shape": "ellipse"
    },
    "clips": [
      {
        "label": "8 x 12 in",
        "params": {
          "Lx": 0.2032,
          "Ly": 0.3048
        }
      },
      {
        "label": "12 x 18 in",
        "params": {}
      },
      {
        "label": "18 x 24 in",
        "params": {
          "Lx": 0.4572,
          "Ly": 0.6096
        }
      },
      {
        "label": "24 x 36 in",
        "params": {
          "Lx": 0.6096,
          "Ly": 0.9144
        }
      }
    ]
  },
  "gainDb": 20,
  "clips": [
    {
      "id": "ellipse-size-0",
      "label": "8 x 12 in",
      "overrides": {
        "shape": "ellipse",
        "Lx": 0.2032,
        "Ly": 0.3048
      },
      "metrics": {
        "peakPa": 0.06377304345369339,
        "peakDbSpl": 70.07214295480334,
        "rmsPa": 0.004721088718497761,
        "centroidHz": 216.302825399774,
        "t60": {
          "20-100": 4.305381934214653,
          "100-500": 4.7423551032565365,
          "500-2k": 1.9854149649780986,
          "2k-8k": 5.077611676105488
        },
        "bandLevelsDb": {
          "20-100": -27.75108928401484,
          "100-500": 0,
          "500-2k": -14.69484422258525,
          "2k-8k": -32.85637721488973
        }
      },
      "gainDb": 20,
      "peakDbfs": -3.907257131917037,
      "run": {
        "steps": 3072000,
        "seconds": 42.33577747500001,
        "nx": 26,
        "ny": 39,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    },
    {
      "id": "ellipse-size-1",
      "label": "12 x 18 in",
      "overrides": {
        "shape": "ellipse"
      },
      "metrics": {
        "peakPa": 0.11931683123111725,
        "peakDbSpl": 75.5134343071863,
        "rmsPa": 0.0064759317566265295,
        "centroidHz": 528.0687794887909,
        "t60": {
          "20-100": 5.1791187011978455,
          "100-500": 3.6782478330479136,
          "500-2k": 2.2411777117236076,
          "2k-8k": 3.6915783667163553
        },
        "bandLevelsDb": {
          "20-100": -15.556912674094335,
          "100-500": 0,
          "500-2k": -8.435604712934616,
          "2k-8k": -21.729720915860337
        }
      },
      "gainDb": 20,
      "peakDbfs": 1.534034220465931,
      "run": {
        "steps": 3072000,
        "seconds": 43.859707379999975,
        "nx": 39,
        "ny": 58,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    },
    {
      "id": "ellipse-size-2",
      "label": "18 x 24 in",
      "overrides": {
        "shape": "ellipse",
        "Lx": 0.4572,
        "Ly": 0.6096
      },
      "metrics": {
        "peakPa": 0.1454692780971527,
        "peakDbSpl": 77.2348257591138,
        "rmsPa": 0.006618039633151738,
        "centroidHz": 125.14029353413187,
        "t60": {
          "20-100": 4.904280675195948,
          "100-500": 4.089817968506877,
          "500-2k": 2.6224104365008647,
          "2k-8k": 6.39792876540821
        },
        "bandLevelsDb": {
          "20-100": -1.7142682969072922,
          "100-500": 0,
          "500-2k": -22.728509506261,
          "2k-8k": -46.695445916274494
        }
      },
      "gainDb": 20,
      "peakDbfs": 3.255425672393435,
      "run": {
        "steps": 3072000,
        "seconds": 45.847820588000005,
        "nx": 58,
        "ny": 77,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    },
    {
      "id": "ellipse-size-3",
      "label": "24 x 36 in",
      "overrides": {
        "shape": "ellipse",
        "Lx": 0.6096,
        "Ly": 0.9144
      },
      "metrics": {
        "peakPa": 0.1295837163925171,
        "peakDbSpl": 76.23040870920411,
        "rmsPa": 0.0032555795615027,
        "centroidHz": 209.98318492857948,
        "t60": {
          "20-100": 5.09705696483246,
          "100-500": 4.069618203915091,
          "500-2k": 2.6063005399904564,
          "2k-8k": 6.058703531073672
        },
        "bandLevelsDb": {
          "20-100": 15.101238626215853,
          "100-500": 0,
          "500-2k": -28.045670340963145,
          "2k-8k": -20.436047094973553
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      },
      "gainDb": 20,
      "peakDbfs": 2.2510086224837464,
      "run": {
        "steps": 3072000,
        "seconds": 49.946456112999996,
        "nx": 77,
        "ny": 115,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    }
  ]
}