{
  "sweep": {
    "id": "size",
    "title": "Sheet: size (push and release)",
    "text": "Plate dimensions (width by height) at the same thickness. Mode frequencies scale with the inverse square of the size, so a larger sheet is lower and slower, and under the same 10 mm push it also stores less energy and sounds quieter. The 24 by 36 inch sheet is an extreme case: its lowest modes lie near 10 Hz, below hearing, and most of its peak pressure is this infrasound, so it sounds much fainter than its sound pressure level suggests.",
    "clips": [
      {
        "label": "8 x 12 in",
        "params": {
          "Lx": 0.2032,
          "Ly": 0.3048
        }
      },
      {
        "label": "12 x 18 in (default)",
        "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": "size-0",
      "label": "8 x 12 in",
      "overrides": {
        "Lx": 0.2032,
        "Ly": 0.3048
      },
      "metrics": {
        "peakPa": 0.06421922892332077,
        "peakDbSpl": 70.1327018209665,
        "rmsPa": 0.0036191031731183723,
        "centroidHz": 299.64193921549156,
        "t60": {
          "20-100": 4.346948517507047,
          "100-500": 4.424210355044337,
          "500-2k": 2.739925934200017,
          "2k-8k": 6.492776611058871
        },
        "bandLevelsDb": {
          "20-100": -15.906993799804223,
          "100-500": 0,
          "500-2k": -7.329099751745332,
          "2k-8k": -25.330202165652075
        }
      },
      "gainDb": 20,
      "peakDbfs": -3.8466982657538615,
      "run": {
        "steps": 3072000,
        "seconds": 36.694463224999836,
        "nx": 26,
        "ny": 39,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    },
    {
      "id": "size-1",
      "label": "12 x 18 in (default)",
      "overrides": {},
      "metrics": {
        "peakPa": 0.04646482318639755,
        "peakDbSpl": 67.32188586389826,
        "rmsPa": 0.0033498771907116485,
        "centroidHz": 195.7169225189091,
        "t60": {
          "20-100": 5.414347622298749,
          "100-500": 4.0120593180726445,
          "500-2k": 2.724403865668108,
          "2k-8k": 7.678595678417119
        },
        "bandLevelsDb": {
          "20-100": -1.153481711330091,
          "100-500": 0,
          "500-2k": -6.774905483785499,
          "2k-8k": -41.19767338483816
        }
      },
      "gainDb": 20,
      "peakDbfs": -6.657514222822115,
      "run": {
        "steps": 3072000,
        "seconds": 38.239591902999905,
        "nx": 39,
        "ny": 58,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    },
    {
      "id": "size-2",
      "label": "18 x 24 in",
      "overrides": {
        "Lx": 0.4572,
        "Ly": 0.6096
      },
      "metrics": {
        "peakPa": 0.028950326144695282,
        "peakDbSpl": 63.212469300869344,
        "rmsPa": 0.0022534872667671294,
        "centroidHz": 122.12395952474397,
        "t60": {
          "20-100": 5.149722319264555,
          "100-500": 4.069609538323575,
          "500-2k": 2.550072167901959,
          "2k-8k": 7.337480492407415
        },
        "bandLevelsDb": {
          "20-100": 7.947559427523743,
          "100-500": 0,
          "500-2k": -20.521442114252682,
          "2k-8k": -37.471378494119236
        }
      },
      "gainDb": 20,
      "peakDbfs": -10.76693078585103,
      "run": {
        "steps": 3072000,
        "seconds": 40.36680082300003,
        "nx": 58,
        "ny": 77,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    },
    {
      "id": "size-3",
      "label": "24 x 36 in",
      "overrides": {
        "Lx": 0.6096,
        "Ly": 0.9144
      },
      "metrics": {
        "peakPa": 0.2559710144996643,
        "peakDbSpl": 82.14321588080469,
        "rmsPa": 0.0021916269314661684,
        "centroidHz": 532.3725095271293,
        "t60": {
          "20-100": 4.9735527425503445,
          "100-500": 4.171193266572809,
          "500-2k": 4.718100357823921,
          "2k-8k": 6.246302875574128
        },
        "bandLevelsDb": {
          "20-100": 18.07003854092374,
          "100-500": 0,
          "500-2k": -44.21767621278057,
          "2k-8k": -12.44033342489616
        }
      },
      "gainDb": 20,
      "peakDbfs": 8.163815794084316,
      "run": {
        "steps": 3072000,
        "seconds": 43.87599745299993,
        "nx": 77,
        "ny": 115,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 0
      }
    }
  ]
}