2 "sweep": {
3 "id": "ellipse-bow-amplitude",
4 "title": "Ellipse: initial bow (push and release)",
5 "text": "The 12 by 18 inch ellipse with a flat shape and with bows of 1.5, 3 and 6 mm across the width, pushed 10 mm at the rim.",
6 "param": "bowAmplitude",
7 "unit": "mm",
8 "scale": 0.001,
9 "values": [
10 0,
11 0.0015,
12 0.003,
13 0.006
14 ],
15 "base": {
16 "shape": "ellipse"
17 }
18 },
19 "gainDb": 20,
20 "clips": [
21 {
22 "id": "ellipse-bow-amplitude-0",
23 "label": "0 mm",
24 "overrides": {
25 "shape": "ellipse",
26 "bowAmplitude": 0
27 },
28 "metrics": {
29 "peakPa": 0.05324724689126015,
30 "peakDbSpl": 68.50534324317303,
31 "rmsPa": 0.002821909665297637,
32 "centroidHz": 156.4078955977385,
33 "t60": {
34 "20-100": 4.931396642534825,
35 "100-500": 3.192142437627387,
36 "500-2k": 2.384022497455615,
37 "2k-8k": 5.230608526954764
38 },
39 "bandLevelsDb": {
40 "20-100": -2.1763464064366893,
41 "100-500": 0,
42 "500-2k": -4.292043370166315,
43 "2k-8k": -45.14631818356723
44 }
45 },
46 "gainDb": 20,
47 "peakDbfs": -5.474056843547352,
48 "run": {
49 "steps": 3072000,
50 "seconds": 43.82425528399995,
51 "nx": 39,
52 "ny": 58,
53 "dt": 0.0000013020833333333333,
54 "maxContactForce": 0
55 }
56 },
57 {
58 "id": "ellipse-bow-amplitude-1",
59 "label": "1.5 mm",
60 "overrides": {
61 "shape": "ellipse",
62 "bowAmplitude": 0.0015
63 },
64 "metrics": {
65 "peakPa": 0.07428205013275146,
66 "peakDbSpl": 71.39707771587662,
67 "rmsPa": 0.004058408295777355,
68 "centroidHz": 159.61387211217541,
69 "t60": {
70 "20-100": 5.623740872810963,
71 "100-500": 3.1353475557666064,
72 "500-2k": 2.4328738833312022,
73 "2k-8k": 4.261165956079711
74 },
75 "bandLevelsDb": {
76 "20-100": -5.445638350897628,
77 "100-500": 0,
78 "500-2k": -18.71148242775826,
79 "2k-8k": -56.089815975238736
80 }
81 },
82 "gainDb": 20,
83 "peakDbfs": -2.5823223708437597,
84 "run": {
85 "steps": 3072000,
86 "seconds": 43.81786780700006,
87 "nx": 39,
88 "ny": 58,
89 "dt": 0.0000013020833333333333,
90 "maxContactForce": 0
91 }
92 },
93 {
94 "id": "ellipse-bow-amplitude-2",
95 "label": "3 mm",
96 "overrides": {
97 "shape": "ellipse",
98 "bowAmplitude": 0.003
99 },
100 "metrics": {
101 "peakPa": 0.11931683123111725,
102 "peakDbSpl": 75.5134343071863,
103 "rmsPa": 0.0064759317566265295,
104 "centroidHz": 528.0687794887909,
105 "t60": {
106 "20-100": 5.1791187011978455,
107 "100-500": 3.6782478330479136,
108 "500-2k": 2.2411777117236076,
109 "2k-8k": 3.6915783667163553
110 },
111 "bandLevelsDb": {
112 "20-100": -15.556912674094335,
113 "100-500": 0,
114 "500-2k": -8.435604712934616,
115 "2k-8k": -21.729720915860337
116 }
117 },
118 "gainDb": 20,
119 "peakDbfs": 1.534034220465931,
120 "run": {
121 "steps": 3072000,
122 "seconds": 44.34986372000002,
123 "nx": 39,
124 "ny": 58,
125 "dt": 0.0000013020833333333333,
126 "maxContactForce": 0
127 }
128 },
129 {
130 "id": "ellipse-bow-amplitude-3",
131 "label": "6 mm",
132 "overrides": {
133 "shape": "ellipse",
134 "bowAmplitude": 0.006
135 },
136 "metrics": {
137 "peakPa": 0.2813655436038971,
138 "peakDbSpl": 82.96481832830219,
139 "rmsPa": 0.010153026290742485,
140 "centroidHz": 336.7347098142576,
141 "t60": {
142 "20-100": 3.705976020496236,
143 "100-500": 5.1978837324968215,
144 "500-2k": 2.2611115658205954,
145 "2k-8k": 5.199640495957992
146 },
147 "bandLevelsDb": {
148 "20-100": -15.637327517822893,
149 "100-500": 0,
150 "500-2k": -4.154680665031094,
151 "2k-8k": -15.170189854709069
152 }
153 },
154 "gainDb": 20,
155 "peakDbfs": 8.985418241581815,
156 "run": {
157 "steps": 3072000,
158 "seconds": 43.77702691400005,
159 "nx": 39,
160 "ny": 58,
161 "dt": 0.0000013020833333333333,
162 "maxContactForce": 0
163 }
164 }
165 ]
166}