2 "sweep": {
3 "id": "push-amount",
4 "title": "Push and release: push amount",
5 "text": "The corner is pushed by a given amount, held until the sheet settles, and released over 20 ms. A larger push stores more energy and, because the stiffness rises with deflection, produces a stronger pitch glide and a stronger transfer of energy to the higher partials.",
6 "param": "pushAmount",
7 "unit": "mm",
8 "scale": 0.001,
9 "values": [
10 0.002,
11 0.005,
12 0.01,
13 0.02
14 ]
15 },
16 "gainDb": 20,
17 "clips": [
18 {
19 "id": "push-amount-0",
20 "label": "2 mm",
21 "overrides": {
22 "pushAmount": 0.002
23 },
24 "metrics": {
25 "peakPa": 0.012300698086619377,
26 "peakDbSpl": 55.77799526927038,
27 "rmsPa": 0.00013511501687566793,
28 "centroidHz": 427.46835148777956,
29 "t60": {
30 "20-100": 5.453194721733808,
31 "100-500": 4.829558362461886,
32 "500-2k": 7.034452896212399,
33 "2k-8k": 17.48570489786799
34 },
35 "bandLevelsDb": {
36 "20-100": 20.313930991405478,
37 "100-500": 0,
38 "500-2k": -33.338563461567034,
39 "2k-8k": -14.847091560623475
40 }
41 },
42 "gainDb": 20,
43 "peakDbfs": -18.201404817449998,
44 "run": {
45 "steps": 3072000,
46 "seconds": 34.225122688000035,
47 "nx": 39,
48 "ny": 58,
49 "dt": 0.0000013020833333333333,
50 "maxContactForce": 0
51 }
52 },
53 {
54 "id": "push-amount-1",
55 "label": "5 mm",
56 "overrides": {
57 "pushAmount": 0.005
58 },
59 "metrics": {
60 "peakPa": 0.018442777916789055,
61 "peakDbSpl": 59.2959268191956,
62 "rmsPa": 0.0004295671522900007,
63 "centroidHz": 178.94343828234673,
64 "t60": {
65 "20-100": 5.3920975474300725,
66 "100-500": 4.708088970822347,
67 "500-2k": 4.8795565734902135,
68 "2k-8k": 10.745926480066519
69 },
70 "bandLevelsDb": {
71 "20-100": 9.17025110563019,
72 "100-500": 0,
73 "500-2k": -45.5362450800176,
74 "2k-8k": -32.72738987759147
75 }
76 },
77 "gainDb": 20,
78 "peakDbfs": -14.683473267524768,
79 "run": {
80 "steps": 3072000,
81 "seconds": 34.802473090999996,
82 "nx": 39,
83 "ny": 58,
84 "dt": 0.0000013020833333333333,
85 "maxContactForce": 0
86 }
87 },
88 {
89 "id": "push-amount-2",
90 "label": "10 mm",
91 "overrides": {
92 "pushAmount": 0.01
93 },
94 "metrics": {
95 "peakPa": 0.04646482318639755,
96 "peakDbSpl": 67.32188586389826,
97 "rmsPa": 0.0033498771907116485,
98 "centroidHz": 195.7169225189091,
99 "t60": {
100 "20-100": 5.414347622298749,
101 "100-500": 4.0120593180726445,
102 "500-2k": 2.724403865668108,
103 "2k-8k": 7.678595678417119
104 },
105 "bandLevelsDb": {
106 "20-100": -1.153481711330091,
107 "100-500": 0,
108 "500-2k": -6.774905483785499,
109 "2k-8k": -41.19767338483816
110 }
111 },
112 "gainDb": 20,
113 "peakDbfs": -6.657514222822115,
114 "run": {
115 "steps": 3072000,
116 "seconds": 38.34691829300002,
117 "nx": 39,
118 "ny": 58,
119 "dt": 0.0000013020833333333333,
120 "maxContactForce": 0
121 }
122 },
123 {
124 "id": "push-amount-3",
125 "label": "20 mm",
126 "overrides": {
127 "pushAmount": 0.02
128 },
129 "metrics": {
130 "peakPa": 0.14698435366153717,
131 "peakDbSpl": 77.32482222656684,
132 "rmsPa": 0.006816507708327344,
133 "centroidHz": 410.66396723126076,
134 "t60": {
135 "20-100": 4.924220251641524,
136 "100-500": 4.171241747540144,
137 "500-2k": 2.401262159777112,
138 "2k-8k": 4.234870138795616
139 },
140 "bandLevelsDb": {
141 "20-100": -6.670355881300626,
142 "100-500": 0,
143 "500-2k": -3.839142145133817,
144 "2k-8k": -20.854665232600706
145 }
146 },
147 "gainDb": 20,
148 "peakDbfs": 3.3454221398464643,
149 "run": {
150 "steps": 3072000,
151 "seconds": 38.354125497,
152 "nx": 39,
153 "ny": 58,
154 "dt": 0.0000013020833333333333,
155 "maxContactForce": 0
156 }
157 }
158 ]
159}