{ "sweep": { "id": "ellipse-bow-shape", "title": "Ellipse: shape of the bow (push and release)", "text": "The same 3 mm sag on the 12 by 18 inch ellipse as a bow across the width, across the height, or as a dish curved both ways.", "base": { "shape": "ellipse" }, "clips": [ { "label": "across the width", "params": { "bowShape": "width" } }, { "label": "across the height", "params": { "bowShape": "height" } }, { "label": "dish", "params": { "bowShape": "dish" } } ] }, "gainDb": 20, "clips": [ { "id": "ellipse-bow-shape-0", "label": "across the width", "overrides": { "shape": "ellipse", "bowShape": "width" }, "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": 44.365107712999915, "nx": 39, "ny": 58, "dt": 0.0000013020833333333333, "maxContactForce": 0 } }, { "id": "ellipse-bow-shape-1", "label": "across the height", "overrides": { "shape": "ellipse", "bowShape": "height" }, "metrics": { "peakPa": 0.06944084167480469, "peakDbSpl": 70.81169961018931, "rmsPa": 0.004236148676612093, "centroidHz": 204.56718044379397, "t60": { "20-100": 4.734763310704232, "100-500": 3.6909631176563926, "500-2k": 2.3813697379454206, "2k-8k": 6.349661507757438 }, "bandLevelsDb": { "20-100": -12.238870179266176, "100-500": 0, "500-2k": -16.413805583103198, "2k-8k": -53.979876516766595 } }, "gainDb": 20, "peakDbfs": -3.167700476531075, "run": { "steps": 3072000, "seconds": 43.81535383300006, "nx": 39, "ny": 58, "dt": 0.0000013020833333333333, "maxContactForce": 0 } }, { "id": "ellipse-bow-shape-2", "label": "dish", "overrides": { "shape": "ellipse", "bowShape": "dish" }, "metrics": { "peakPa": 0.1162729263305664, "peakDbSpl": 75.28897214327935, "rmsPa": 0.0052180988946464, "centroidHz": 318.8454534964431, "t60": { "20-100": 5.378258747184352, "100-500": 3.573798440801502, "500-2k": 2.3372301693758217, "2k-8k": 4.317190379433729 }, "bandLevelsDb": { "20-100": -6.600827565454672, "100-500": 0, "500-2k": -6.841783700554572, "2k-8k": -38.88519127356332 } }, "gainDb": 20, "peakDbfs": 1.3095720565589806, "run": { "steps": 3072000, "seconds": 43.84333140300005, "nx": 39, "ny": 58, "dt": 0.0000013020833333333333, "maxContactForce": 0 } } ] }