2 "sweep": {
3 "id": "size",
4 "title": "Sheet: size (push and release)",
5 "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; it also radiates more efficiently.",
6 "clips": [
7 {
8 "label": "8 x 12 in",
9 "params": {
10 "Lx": 0.2032,
11 "Ly": 0.3048
12 }
13 },
14 {
15 "label": "12 x 18 in (default)",
16 "params": {}
17 },
18 {
19 "label": "18 x 24 in",
20 "params": {
21 "Lx": 0.4572,
22 "Ly": 0.6096
23 }
24 },
25 {
26 "label": "24 x 36 in",
27 "params": {
28 "Lx": 0.6096,
29 "Ly": 0.9144
30 }
31 }
32 ]
33 },
34 "gainDb": 20,
35 "clips": [
36 {
37 "id": "size-0",
38 "label": "8 x 12 in",
39 "overrides": {
40 "Lx": 0.2032,
41 "Ly": 0.3048
42 },
43 "metrics": {
44 "peakPa": 0.06421922892332077,
45 "peakDbSpl": 70.1327018209665,
46 "rmsPa": 0.0036191031731183723,
47 "centroidHz": 299.64193921549156,
48 "t60": {
49 "20-100": 4.346948517507047,
50 "100-500": 4.424210355044337,
51 "500-2k": 2.739925934200017,
52 "2k-8k": 6.492776611058871
53 },
54 "bandLevelsDb": {
55 "20-100": -15.906993799804223,
56 "100-500": 0,
57 "500-2k": -7.329099751745332,
58 "2k-8k": -25.330202165652075
59 }
60 },
61 "gainDb": 20,
62 "peakDbfs": -3.8466982657538615,
63 "run": {
64 "steps": 3072000,
65 "seconds": 36.694463224999836,
66 "nx": 26,
67 "ny": 39,
68 "dt": 0.0000013020833333333333,
69 "maxContactForce": 0
70 }
71 },
72 {
73 "id": "size-1",
74 "label": "12 x 18 in (default)",
75 "overrides": {},
76 "metrics": {
77 "peakPa": 0.04646482318639755,
78 "peakDbSpl": 67.32188586389826,
79 "rmsPa": 0.0033498771907116485,
80 "centroidHz": 195.7169225189091,
81 "t60": {
82 "20-100": 5.414347622298749,
83 "100-500": 4.0120593180726445,
84 "500-2k": 2.724403865668108,
85 "2k-8k": 7.678595678417119
86 },
87 "bandLevelsDb": {
88 "20-100": -1.153481711330091,
89 "100-500": 0,
90 "500-2k": -6.774905483785499,
91 "2k-8k": -41.19767338483816
92 }
93 },
94 "gainDb": 20,
95 "peakDbfs": -6.657514222822115,
96 "run": {
97 "steps": 3072000,
98 "seconds": 38.239591902999905,
99 "nx": 39,
100 "ny": 58,
101 "dt": 0.0000013020833333333333,
102 "maxContactForce": 0
103 }
104 },
105 {
106 "id": "size-2",
107 "label": "18 x 24 in",
108 "overrides": {
109 "Lx": 0.4572,
110 "Ly": 0.6096
111 },
112 "metrics": {
113 "peakPa": 0.028950326144695282,
114 "peakDbSpl": 63.212469300869344,
115 "rmsPa": 0.0022534872667671294,
116 "centroidHz": 122.12395952474397,
117 "t60": {
118 "20-100": 5.149722319264555,
119 "100-500": 4.069609538323575,
120 "500-2k": 2.550072167901959,
121 "2k-8k": 7.337480492407415
122 },
123 "bandLevelsDb": {
124 "20-100": 7.947559427523743,
125 "100-500": 0,
126 "500-2k": -20.521442114252682,
127 "2k-8k": -37.471378494119236
128 }
129 },
130 "gainDb": 20,
131 "peakDbfs": -10.76693078585103,
132 "run": {
133 "steps": 3072000,
134 "seconds": 40.36680082300003,
135 "nx": 58,
136 "ny": 77,
137 "dt": 0.0000013020833333333333,
138 "maxContactForce": 0
139 }
140 },
141 {
142 "id": "size-3",
143 "label": "24 x 36 in",
144 "overrides": {
145 "Lx": 0.6096,
146 "Ly": 0.9144
147 },
148 "metrics": {
149 "peakPa": 0.2559710144996643,
150 "peakDbSpl": 82.14321588080469,
151 "rmsPa": 0.0021916269314661684,
152 "centroidHz": 532.3725095271293,
153 "t60": {
154 "20-100": 4.9735527425503445,
155 "100-500": 4.171193266572809,
156 "500-2k": 4.718100357823921,
157 "2k-8k": 6.246302875574128
158 },
159 "bandLevelsDb": {
160 "20-100": 18.07003854092374,
161 "100-500": 0,
162 "500-2k": -44.21767621278057,
163 "2k-8k": -12.44033342489616
164 }
165 },
166 "gainDb": 20,
167 "peakDbfs": 8.163815794084316,
168 "run": {
169 "steps": 3072000,
170 "seconds": 43.87599745299993,
171 "nx": 77,
172 "ny": 115,
173 "dt": 0.0000013020833333333333,
174 "maxContactForce": 0
175 }
176 }
177 ]
178}