{
  "sweep": {
    "id": "thickness-strike",
    "title": "Sheet: thickness (drumstick strike)",
    "text": "The same sweep excited by the default drumstick strike (30 g at 3 m/s) instead of the corner push. Struck, the trend is the opposite: the stick meets a stiffer sheet with a shorter, harder contact (the peak contact force rises from about 170 N at 0.6 mm to 700 N at 2 mm), so the thick sheets are louder and much brighter.",
    "param": "h",
    "unit": "mm",
    "scale": 0.001,
    "values": [
      0.0006,
      0.00079,
      0.0012,
      0.002
    ],
    "base": {
      "excitation": "strike"
    }
  },
  "gainDb": 20,
  "clips": [
    {
      "id": "thickness-strike-0",
      "label": "0.6 mm",
      "overrides": {
        "excitation": "strike",
        "h": 0.0006
      },
      "metrics": {
        "peakPa": 2.616124153137207,
        "peakDbSpl": 102.33256709492525,
        "rmsPa": 0.010458277594228427,
        "centroidHz": 633.8599569852275,
        "t60": {
          "20-100": 6.091357411364001,
          "100-500": 4.502699231282975,
          "500-2k": 1.9250756309281007,
          "2k-8k": 4.960658611354495
        },
        "bandLevelsDb": {
          "20-100": -8.888195597760305,
          "100-500": 0,
          "500-2k": 0.5033421985996682,
          "2k-8k": -2.4542940763851213
        }
      },
      "gainDb": 20,
      "peakDbfs": 28.353167008204878,
      "run": {
        "steps": 3072000,
        "seconds": 33.136963176000165,
        "nx": 39,
        "ny": 58,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 168.42430114746094
      }
    },
    {
      "id": "thickness-strike-1",
      "label": "0.79 mm",
      "overrides": {
        "excitation": "strike",
        "h": 0.00079
      },
      "metrics": {
        "peakPa": 2.552067756652832,
        "peakDbSpl": 102.11724409859474,
        "rmsPa": 0.010939866293578663,
        "centroidHz": 654.5269112833041,
        "t60": {
          "20-100": 5.084050764268366,
          "100-500": 4.166515631486475,
          "500-2k": 2.5109722913953734,
          "2k-8k": 4.596561207548714
        },
        "bandLevelsDb": {
          "20-100": -10.075329770223362,
          "100-500": 0,
          "500-2k": 1.0910838167922776,
          "2k-8k": -0.46759244010335266
        }
      },
      "gainDb": 20,
      "peakDbfs": 28.13784401187437,
      "run": {
        "steps": 3072000,
        "seconds": 33.236486627000154,
        "nx": 39,
        "ny": 58,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 195.15817260742188
      }
    },
    {
      "id": "thickness-strike-2",
      "label": "1.2 mm",
      "overrides": {
        "excitation": "strike",
        "h": 0.0012
      },
      "metrics": {
        "peakPa": 3.749393939971924,
        "peakDbSpl": 105.45862154902119,
        "rmsPa": 0.015942283520680955,
        "centroidHz": 1009.1363191074,
        "t60": {
          "20-100": 5.413803625632308,
          "100-500": 4.404027256758953,
          "500-2k": 2.557107833856609,
          "2k-8k": 3.336802902485665
        },
        "bandLevelsDb": {
          "20-100": -5.360940223074106,
          "100-500": 0,
          "500-2k": -1.110723040107434,
          "2k-8k": 3.817034351532971
        }
      },
      "gainDb": 20,
      "peakDbfs": 31.479221462300814,
      "run": {
        "steps": 3072000,
        "seconds": 33.20818230000022,
        "nx": 39,
        "ny": 58,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 348.4393615722656
      }
    },
    {
      "id": "thickness-strike-3",
      "label": "2 mm",
      "overrides": {
        "excitation": "strike",
        "h": 0.002
      },
      "metrics": {
        "peakPa": 3.7949726581573486,
        "peakDbSpl": 105.56357311188178,
        "rmsPa": 0.022188579202474336,
        "centroidHz": 2180.6498918839075,
        "t60": {
          "20-100": 5.6337887263753545,
          "100-500": 5.020971148350004,
          "500-2k": 3.3026969424680446,
          "2k-8k": 2.4896370165516215
        },
        "bandLevelsDb": {
          "20-100": -3.4556222260540324,
          "100-500": 0,
          "500-2k": 13.08736585324137,
          "2k-8k": 16.09765323940729
        }
      },
      "gainDb": 20,
      "peakDbfs": 31.584173025161398,
      "run": {
        "steps": 3072000,
        "seconds": 33.24007850100007,
        "nx": 39,
        "ny": 58,
        "dt": 0.0000013020833333333333,
        "maxContactForce": 698.5492553710938
      }
    }
  ]
}