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1
In class test, 24/10/2014
2
N.TimestampSurname and NameMatriculaPresenceABCDEFOnline Score
What's the relation between sound absorption coefficient a and apparent sound absorption coefficient α ?
Score
What's the definition of critical distance dcr ?
Score
What's the correct definition of reverberation time T?
Score
The value of T20 is approximately equal to:
Score
Compute the reverberation time in a room which measures (10+F)x(6+E)x(3+D) meters, where the floor has α=0.05, the walls have α=0.1 and the ceiling has α=0.4+C/40
Correct Answer
Score
Compute the critical distance in the room of previous exercise, for a source with Q=2+F/5
Correct Answer
Score
Compute the SPL at a distance of 5+F m from an omnidirectional source having a value of Lw=100 dB, placed over the reflecting floor in the same room as the previous exercise`
Correct Answer
Score
An industrial building is 100m long, 50m wide, and the height is 4+F/3 m. The reverberation time is 3+E/5 s. The worker is at a distance of 3+D/10 m from an omnidirectional source, placed over the reflecting floor. Compute the difference between the real and the theoretical values of the environmental correction factor K2.
K2,teorK2,real
Correct Answer
ScoreTotal ScoreMax score =10of10
3
110/24/2014 17:32:48Pinardi Daniel25059312505932α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.88 s1.88312.618 m2.618185.1 dB85.115.6 dB1.3656.9755.610110
4
210/24/2014 17:33:51Mocerino Andrea25196512519652α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6012.30 s2.29912.995 m2.995184.5 dB84.514.9 dB1.3176.2504.934110
5
310/24/2014 17:33:52Mingardi Matteo25196712519672α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6012.35 s2.35213.356 m3.356184.0 dB84.014.1 dB1.1955.2534.058110
6
410/24/2014 17:34:26Gaita Arturo25491512549152α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.82 s1.82412.569 m2.569185.8 dB85.814.8 dB1.0375.8344.797110
7
510/24/2014 17:34:41volante alessandro24833312483332α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.10 s1.09612.302 m2.302186.2 dB86.215.2 dB0.9566.1875.231110
8
610/24/2014 17:36:43Hamze mohamad25478712547872α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.97 s1.97413.612 m3.612183.4 dB83.413.9 dB1.1815.0703.889110
9
710/24/2014 17:59:35Tanara Alberto24260112426012α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.49 s1.49411.668 m1.668188.3 dB88.316.7 dB1.0787.6956.616110
10
810/24/2014 18:01:46Ravanetti Anna23947612394762α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.29 s1.28713.391 m3.395183.7 dB83.714.0 dB1.0255.0093.984110
11
910/24/2014 18:01:48Antonini Mattia24089212408922α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6012.26 s2.25612.589 m2.589185 dB85.016.5 dB1.6638.1966.533110
12
1010/24/2014 18:01:53Fornaciari Luca24101212410122α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.79 s0.78611.561 m1.565189.1 dB89.115.3 dB0.7706.0815.311110
13
1110/24/2014 18:03:20Filippelli Serena23961912396192α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.40 s1.40213.217 m3.213184.9 dB84.813.0 dB0.7413.7402.998110
14
1210/24/2014 18:03:29Gaudio Lorenzo23331112333112α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.191 s1.19211.647 m1.648188.3 dB88.416.3 dB0.9787.3206.341110
15
1310/24/2014 18:03:39Fontanini Tomaso25719412571942α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.87 s0.87012.933 m2.933184.5 dB84.514.6 dB1.0445.6204.576110
16
1410/24/2014 18:03:44FRAGAPANE SALVATORE24327212432722α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.2 s1.16712.228 m2.259186.2 dB86.115.8 dB1.1506.9555.805110
17
1510/24/2014 18:04:01Farina Daniele25614612561462α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.88 s0.87712.727 m2.727185.5 dB85.513.6 dB0.7604.3513.591110
18
1610/24/2014 18:04:16Mazzoli Alessandro24100912410092α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.79 s0.79112.286 m2.286187.7 dB87.712.4 dB0.4972.8992.402110
19
1710/24/2014 18:04:57Bersella Francesco23967912396792α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.59 s1.58614.118 m4.118182.7 dB82.713.1 dB0.9904.0653.075110
20
1810/24/2014 18:05:13Pasini Nicola24059912405992α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6012.0 s1.99713.72 m3.716183.6 dB83.613.0 dB1.0174.0092.992110
21
1910/24/2014 18:05:31Opinto Alessandro16019111601912α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.11 s1.11112.0 m2.040186.71 dB86.716.83 dB1.2537.6216.368110
22
2010/24/2014 18:05:34CERAUDO DOMENICO23229912322992α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.29 s1.29213.653 m3.653183.7 dB83.712.7 dB0.8663.5762.710110
23
2110/24/2014 18:05:47Sapienza Sergio22317812231782α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.01 s1.01413.26 m3.252184.6 dB84.512.91 dB0.7893.6992.910110
24
2210/24/2014 18:05:56LETIZIA FABIO23243012324302α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.41 s1.40811.688 m1.688187.9 dB87.917.3 dB1.2288.5047.276110
25
2310/24/2014 18:05:58Fonto' Diego2128910212892α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.33 s1.33513.45 m3.471184.3 dB84.112.71 dB0.8333.5392.706110
26
2410/24/2014 18:06:28Formicola Giovanni24268612426862α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.943 s1.94313.251 m3.251184.2 dB84.114.2 dB1.1805.3854.206110
27
2510/24/2014 18:06:33Marazzi Alice24362012436202α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.55 s1.54811.721 m1.721187.8 dB87.817.4 dB1.2918.7297.439110
28
2610/24/2014 18:06:42Silvestri Gianluigi24511712451172α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.87 s0.86912.435 m2.435186.8 dB86.713.1 dB0.6173.7633.146110
29
2710/24/2014 18:06:49Della Rovere Antonio23310212331022α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.883 s0.88311.578 m1.579189.1 dB89.015.4 dB0.7706.1635.393110
30
2810/24/2014 18:06:55Basi Alessandro23915612391562α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.80 s0.80212.999 m2.990184.9 dB84.713.6 dB0.7964.4063.610110
31
2910/24/2014 18:07:07Bisi Gianluca24266512426652α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.87 s1.87012.876 m2.876184.8 dB84.814.6 dB1.1455.7794.633110
32
3010/24/2014 18:07:09Sani Laura25871112587112α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.43 s1.43211.941 m1.941187.1 dB87.116.8 dB1.1987.9906.792110
33
3110/24/2014 18:07:24Rosi Francesco25668812566882α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.74 s1.73813.867 m3.867183.0 dB83.013.4 dB1.0754.4943.419110
34
3210/24/2014 18:07:35Rizzelli Nicholas23962512396252α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.41 s1.41212.704 m2.703185.4 dB85.314.5 dB0.9495.4854.535110
35
3310/24/2014 18:07:50BOCCIA ANTONIO23229812322982α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.29 s1.28613.469 m3.469183.9 dB83.913.0 dB0.9053.9343.029110
36
3410/24/2014 18:07:53Mei Mattia24416612441662α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.96 s0.96012.855 m2.855185.2 dB85.113.6 dB0.8334.4593.626110
37
3510/24/2014 18:08:01Monsellato Cecilia24265912426592α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.90 s1.89913.462 m3.462184.3 dB84.213.1 dB0.9083.9693.061110
38
3610/24/2014 18:08:19Montanari Mattia23945312394532α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.23 s1.23112.594 m2.594185.3 dB85.215.4 dB1.1086.5245.416110
39
3710/24/2014 18:08:28De Lillo Vincenzo24028712402872α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.38 s1.37913.056 m3.056184.8 dB84.813.4 dB0.9124.2883.376110
40
3810/24/2014 18:08:30Gazzi Cristina23917512391752α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.81 s0.81013.032 m3.032184.5 dB84.414.1 dB0.9154.9844.069110
41
3910/24/2014 18:08:32Musiari Daniele24052512405252α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.69 s1.69212.329 m2.328186.7 dB86.614.4 dB0.9025.3304.428110
42
4010/24/2014 18:08:35Spocci Andrea24091212409122α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.93 s1.93411.996 m1.996187.1 dB87.116.4 dB1.2317.5976.367110
43
4110/24/2014 18:08:35Pacitti Davide24106712410672α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.857 s0.85712.781 m2.781185.7 dB85.613.1 dB0.7463.8753.129110
44
4210/24/2014 18:08:35Mendicino Tommaso24006912400692α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.903 s0.90313.027 m3.027185.4 dB85.312.5 dB0.6813.1742.493110
45
4310/24/2014 18:08:36Upali Annalisa2426152426152α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.64 s1.64212.345 m2.345186.5 dB86.514.5 dB0.8995.3974.498110
46
4410/24/2014 18:08:52Ciati Nicola23977612397762α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.68 s1.67713.554 m3.554183.5 dB83.314.3 dB1.1915.4874.296110
47
4510/24/2014 18:08:59Delsoldato Matteo23951112395112α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.22 s1.22011.880 m1.880187.3 dB87.316.6 dB1.0867.6656.579110
48
4610/24/2014 18:09:09Mari Manuel23961212396122α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.33 s1.33112.083 m2.083186.8 dB86.716.1 dB1.0697.1346.065110
49
4710/24/2014 18:09:21Pettenati Alessandro24337712433772α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.40 s1.39613.208 m3.207184.5 dB84.413.5 dB0.9264.4023.476110
50
4810/24/2014 18:09:46Musiari Davide24083712408372α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6012.14 s2.13612.921 m2.920185.3 dB85.213.9 dB0.9964.9153.919110
51
4910/24/2014 18:10:24Plizza Francesco24005312400532α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.87 s0.87212.018 m2.018187.3 dB87.314.9 dB0.8865.7794.893110
52
5010/24/2014 18:11:05Carpi Luca23976712397672α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.67 s1.66813.638 m3.638183.5 dB83.313.9 dB1.0904.9623.872110
53
5110/24/2014 18:11:06Cantarelli Angelica23946512394652α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.27 s1.26613.083 m3.083184.4 dB84.314.4 dB1.0355.4484.413110
54
5210/24/2014 18:11:09Fiorini Eleonora24267312426732α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.85 s1.85312.606 m2.606185.3 dB85.215.7 dB1.3307.0215.691110
55
5310/24/2014 18:11:13Violi Luca23934512393452α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.10 s1.09712.799 m2.799185.1 dB85.114.3 dB0.8975.1544.257110
56
5410/24/2014 18:11:37Fiori Riccardo23916312391632α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.80 s0.79712.546 m2.546185.4 dB85.415.1 dB0.9826.0395.057110
57
5510/24/2014 18:11:45Motta Alessandro23960912396092α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.35 s1.34613.036 m3.036185.4 dB85.313.0 dB0.6993.6722.973110
58
5610/24/2014 18:12:15Rodinò Alessandro24021512402152α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.21 s1.21312.033 m2.033187.8 dB87.714.0 dB0.7254.7704.045110
59
5710/24/2014 18:14:01Patrizi Francesco23961612396162α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.38 s1.37812.729 m2.729185.6 dB85.514.1 dB0.8534.9204.066110
60
5810/24/2014 18:14:44Lebovitz Manuel24061212406122α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.68 s1.68011.854 m1.854187.7 dB87.716.1 dB1.0697.1346.065110
61
5910/24/2014 18:14:59Mazzetti Giulia23952412395242α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.29 s1.29412.484 m2.484185.8 dB85.814.9 dB0.9535.8584.905110
62
6010/24/2014 18:15:15Fontana Giacomo24104712410472α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.84 s0.84212.561 m2.561186.3 dB86.313.1 dB0.6813.7793.099110
63
6110/24/2014 17:41:20Cabrelli Andrea23318712331872α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.02 s1.01713.18 m3.183184.36 dB84.410.8614.1263.26509
64
6210/24/2014 17:47:43Care federico24485012448502α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.81 s1.81412.060 m2.060186.4 dB86.411.6259.4167.79109
65
6310/24/2014 17:50:06Sgnaolin Francesco24362712436272α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.68 s1.68212.806 m2.806185.6 dB85.510.8594.5623.70309
66
6410/24/2014 17:51:46Alois Francesco24022312402232α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.23 s1.22711.872 m1.873187.9 dB87.910.8595.9235.06409
67
6510/24/2014 17:52:02Grolli Filippo24235412423542α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.38 s1.38212.469 m2.441185.9 dB85.910.9925.7524.76109
68
6610/24/2014 17:54:09Leporati Rebecca23948512394852α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.3 s1.29013.30 m3.299183.9 dB83.711.1225.5634.44109
69
6710/24/2014 17:55:06Biscaldi Alessio24102812410282α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.82 s0.82312.457 m2.453186.9 dB86.910.5853.3182.73309
70
6810/24/2014 17:56:31Piola Alessandro24060912406092α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.70 s1.70512.702 m2.698186.3 dB86.310.6993.6722.97309
71
6910/24/2014 17:56:36Turchi Victoria24231712423172α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.29 s1.29412.447 m2.444186.7 dB86.710.6924.0593.36609
72
7010/24/2014 17:57:36Trasatti Cristiano23947512394752α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.28 s1.27913.194 m3.193184.1 dB84.011.0795.5074.42909
73
7110/24/2014 17:57:41Bacchiani Jacopo24023012402302α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.21 s1.21011.539 m1.539188.7 dB88.711.1048.1317.02609
74
7210/24/2014 17:57:47Mazzara Fabio24312412431242α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.94 s0.93812.063 m2.063187.4 dB87.310.7645.1834.41809
75
7310/24/2014 17:57:49Putamorsi Francesco23961512396152α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.36 s1.36912.567 m2.568185.9 dB85.810.8995.3974.49809
76
7410/24/2014 17:57:52Ferrari Tommaso24104012410402α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.80 s0.80711.539 m1.539188.7 dB88.711.0337.8286.79509
77
7510/24/2014 17:58:43Merlini andrea24520412452042α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011 s0.98411.949 m1.951187.8 dB87.810.7225.1824.46009
78
7610/24/2014 17:59:24Pietra Gloria23104112310412α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.81 s0.81411.685 m1.685188.2 dB88.210.9627.0456.08309
79
7710/24/2014 17:59:27Ingaglio Diego23667912366792α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.7 s1.72813.944 m3.944183.2 dB83.110.9904.0653.07509
80
7810/24/2014 17:59:48Negri Geremia23112112311212α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.99 s0.98811.579 m1.579188.8 dB88.710.9237.0586.13509
81
7910/24/2014 17:59:56Angella Beatrice24442112444212α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.3 s1.31411.812 m1.812187.6 dB87.611.0897.6126.52309
82
8010/24/2014 18:00:07Gualdana Andrea22569912256992α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.8 s1.82314.124 m4.125182.8 dB82.711.0694.1513.08209
83
8110/24/2014 18:01:20Concari Francesco23440512344052α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.28 s1.27812.167 m2.170187.2 dB87.210.7645.0014.23709
84
8210/24/2014 18:01:29Everard Weldon Tommaso24058812405882α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.96 s1.96013.433 m3.433184.1 dB84.011.0234.3463.32409
85
8310/24/2014 18:02:07Donzella Selenia24443112444312α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.3 s1.34511.900 m1.900187.3 dB87.211.1457.7206.57509
86
8410/24/2014 18:02:13bertolotti maurizio23951712395172α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.28 s1.28312.837 m2.834185.4 dB85.410.7724.3463.57509
87
8510/24/2014 18:02:34Mazzone Antonio21141012114102α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.4 s1.37411.507 m1.507188.8 dB88.811.1088.2587.15009
88
8610/24/2014 18:02:40Pettenati Luca23951512395152α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.27 s1.26712.513 m2.516185.9 dB85.910.8545.2454.39109
89
8710/24/2014 18:02:57Gianno Alessio23316412331642α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.99 s0.98612.464 m2.464185.9 dB85.910.9265.4554.52809
90
8810/24/2014 18:03:14Cretella Fabio23152812315282α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.68 s1.67612.807 m2.807185.8 dB85.710.7784.0273.24809
91
8910/24/2014 18:03:48Bugea Dario24254112425412α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.6 s1.58911.970 m1.969187 dB87.011.2637.9996.73609
92
9010/24/2014 18:04:01Moscato Simona24443312444332α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.4 s1.37712.218 m2.218186.5 dB86.511.0096.3625.35309
93
9110/24/2014 18:04:28Asaro Federica23657212365722α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.5 s1.49512.525 m2.526185.2 dB85.211.3447.5226.17709
94
9210/24/2014 18:04:37Peta Alfonso4079210407922α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6012.1 s2.13312.558 m2.539185.2 dB85.211.5918.0226.43109
95
9310/24/2014 18:05:19Cavatorta Andrea23481412348142α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.7 s1.72312.361 m2.361186.3 dB86.211.0466.2255.17909
96
9410/24/2014 18:05:25Spagnoli Patrizia24443612444362α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.4 s1.41212.696 m2.696185.7 dB85.610.8564.7703.91409
97
9510/24/2014 18:05:37Zermani Pietro23943512394352α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.21 s1.21212.728 m2.728185.4 dB85.310.9025.2484.34709
98
9610/24/2014 18:05:49D'Alò Giulia24320212432022α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.03 s1.03211.632 m1.632188.8 dB88.710.8166.3425.52609
99
9710/24/2014 18:05:54Errico Chiara23300312330032α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6010.7 s0.71511.645 m1.646189 dB89.010.6815.3804.69909
100
9810/24/2014 18:06:15Faraboli Alessandro24361712436172α = 1 - r = a + t1
It is the distance where the direct sound equals the reverberant sound
1
The time required for the sound level to reach a value which is 60 dB smaller than the level prior of the source switch off.
1The same value as T6011.62 s1.62212.679 m2.674185.9 dB85.910.8124.4873.67509