Sound intensity, also known as acoustic intensity, is defined as the power carried by sound waves per unit area in a direction perpendicular to that area...
10 KB (1,578 words) - 07:57, 9 October 2023
auditory system uses several cues for sound source localization, including time difference and level difference (or intensity difference) between the ears, and...
47 KB (6,427 words) - 07:12, 16 June 2024
A sound intensity probe is a probe capable of measuring sound intensity. The sound intensity is the product of sound pressure and particle velocity. Common...
3 KB (358 words) - 05:46, 21 April 2021
a sound wave, the complementary variable to sound pressure is the particle velocity. Together, they determine the sound intensity of the wave. Sound intensity...
28 KB (2,970 words) - 00:21, 31 August 2024
Particle displacement Particle velocity Sound energy flux Sound impedance Sound intensity level Sound power Sound power level Units dB, decibel sone - perceived...
37 KB (4,172 words) - 16:12, 31 July 2024
measure of earthquake acceleration (g or m/s2) Sound intensity, sound power per unit area Value intensity in philosophy and ethics In video luminous emittance...
3 KB (360 words) - 11:04, 1 March 2022
metre (W/m2), or kg⋅s−3 in base units. Intensity is used most frequently with waves such as acoustic waves (sound), matter waves such as electrons in electron...
7 KB (961 words) - 18:30, 21 July 2024
time Sound pressure level, measure of the effective pressure of a sound relative to a reference value Sound intensity level, measure of the intensity of...
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device. Sound power is related to sound intensity: P = A I , {\displaystyle P=AI,} where A stands for the area; I stands for the sound intensity. Sound power...
13 KB (1,619 words) - 06:12, 11 October 2023
difference in reference value. Sound intensity is proportional to the square of sound pressure. Therefore the sound intensity level can also be defined as:...
75 KB (9,095 words) - 18:45, 17 August 2024
Sonic weapon (redirect from Hard sound)
counter-measure.) Sone (a unit of loudness of sound) Sonic screwdriver Sound intensity Sound power Sound pressure Ultrasonic welding Ultrasound "infrasound...
13 KB (1,350 words) - 17:21, 10 June 2024
In physics, sound energy is a form of energy that can be heard by living things. Only those waves that have a frequency of 16 Hz to 20 kHz are audible...
2 KB (250 words) - 13:39, 8 June 2024
Inverse-square law (section Sound in a gas)
sound pressure and does not contribute to the time-averaged energy or the intensity of the sound. The sound intensity is the product of the RMS sound...
27 KB (3,361 words) - 03:41, 8 May 2024
Loudness (redirect from Volume (sound))
with physical measures of sound strength such as sound pressure, sound pressure level (in decibels), sound intensity or sound power. Weighting filters...
10 KB (1,201 words) - 17:27, 13 August 2024
№ DIN 1320:2009-12 (Berlin: Beuth, 2009‑12). Conversion: sound intensity to sound intensity level Ohm's law as acoustic equivalent - calculations Relationships...
3 KB (393 words) - 20:41, 15 February 2023
reported in reference to the RMS sound pressure of 20 micropascals, i.e. 0 dB SPL, corresponding to a sound intensity of 0.98 pW/m2 at 1 atmosphere and...
23 KB (2,760 words) - 17:09, 30 August 2024
Silencer (firearms) (redirect from Sound suppressors)
or airgun) is discharged, thereby reducing the acoustic intensity of the muzzle report (sound of a gunshot) and jump, by modulating the speed and pressure...
74 KB (8,490 words) - 08:37, 30 August 2024
reduction in sound intensity between the sound source and a receiver, defined as the difference between the source level and the sound pressure level...
4 KB (471 words) - 01:19, 24 October 2023
low frequency sound topped out at 240 m/s (790 ft/s). When sound spreads out evenly in all directions in three dimensions, the intensity drops in proportion...
56 KB (7,918 words) - 22:08, 11 July 2024
high-intensity sounds. This compaction of dynamic range leads to recruitment, an abnormal growth in loudness as sound intensity increases. What sounds normal...
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Pollet and Micheal M. Kordich (2013-04-08). "User's guide for the Sound Intensity Prediction System (SIPS) as installed at the Naval Explosive Ordnance...
13 KB (1,437 words) - 13:47, 17 August 2024
Piezoelectric speaker (redirect from Piezo sounder)
directly to TTL outputs, although more complex drivers can give greater sound intensity. Typically they operate well in the range of 1-5 kHz and up to 100 kHz...
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Acoustic camera (redirect from Sound camera)
microphones at different time instants and at different sound intensities that depend on both the sound source location and the microphone location. One popular...
14 KB (1,920 words) - 03:01, 31 July 2024
Underwater acoustics (redirect from Underwater sound)
the minimum sound speed. The sound speed profile may cause regions of low sound intensity called "Shadow Zones", and regions of high intensity called "Caustics"...
54 KB (7,252 words) - 23:39, 12 March 2024
Audio frequency (redirect from Sound frequency)
human. The SI unit of frequency is the hertz (Hz). It is the property of sound that most determines pitch. The generally accepted standard hearing range...
7 KB (398 words) - 08:51, 22 July 2023
in air against gravity using acoustic radiation pressure from high intensity sound waves. It works on the same principles as acoustic tweezers by harnessing...
44 KB (4,983 words) - 01:23, 20 June 2024
formed. The sound intensity from these shock waves depends on the size of the rocket as well as the exhaust velocity. The sound intensity of large, high...
107 KB (11,393 words) - 06:10, 27 August 2024
sound energy sound power sound intensity sound exposure characteristic impedance for longitudinal waves acoustic impedance sound pressure level sound...
22 KB (2,062 words) - 00:29, 1 August 2024
the unit of power. Attowatt The sound intensity in water corresponding to the international standard reference sound pressure of 1 μPa is approximately...
30 KB (3,276 words) - 07:32, 11 August 2024
audiology and the science of measuring hearing acuity for variations in sound intensity and pitch and for tonal purity, involving thresholds and differing...
17 KB (2,112 words) - 21:05, 29 August 2024