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*[http://www.sengpielaudio.com/calculator-ak-ohm.htm Ohm's Law as Acoustic Equivalent, Calculations]
*[http://www.sengpielaudio.com/calculator-ak-ohm.htm Ohm's Law as Acoustic Equivalent, Calculations]
*[http://www.sengpielaudio.com/RelationshipsOfAcousticQuantities.pdf Relationships of Acoustic Quantities Associated with a Plane Progressive Acoustic Sound Wave]
*[http://www.sengpielaudio.com/RelationshipsOfAcousticQuantities.pdf Relationships of Acoustic Quantities Associated with a Plane Progressive Acoustic Sound Wave]
*[http://www.usmotors.com/products/ProFacts/sound_power_and_sound_pressure.htm Sound Pressure and Sound Power, Two Commonly Confused Characteristics of Sound]
*[http://www.usmotors.com/products/ProFacts/sound_power_and_sound_pressure.htm Sound Pressure and Sound Power, Two Commonly Confused Characteristics of Sound] {{Webarchive|url=https://web.archive.org/web/20110929111953/http://www.usmotors.com/products/ProFacts/sound_power_and_sound_pressure.htm |date=2011-09-29 }}
*[http://www.sengpielaudio.com/calculator-levelchange.htm How Many Decibels Is Twice as Loud? Sound Level Change and the Respective Factor of Sound Pressure or Sound Intensity]
*[http://www.sengpielaudio.com/calculator-levelchange.htm How Many Decibels Is Twice as Loud? Sound Level Change and the Respective Factor of Sound Pressure or Sound Intensity]
*[http://www.gcaudio.com/resources/howtos/loudness.html Decibel (Loudness) Comparison Chart]
*[http://www.gcaudio.com/resources/howtos/loudness.html Decibel (Loudness) Comparison Chart]

Revisi per 25 Oktober 2022 00.45

Tekanan suara, tekanan bunyi, atau tekanan akustik adalah tekanan yang diakibatkan dari tekanan atmosfer yang muncul karena keberadaan gelombang suara. Di udara, tekanan suara dapat diukur menggunakan mikrofon, dan di air dengan menggunakan hidrofon. Satuan internasional untuk tekanan suara adalah pascal (Pa).[1]

Definisi matematis

Diagram tekanan suara:
  1. Sunyi;
  2. Suara terdengar;
  3. Tekanan atmosfer;
  4. Tekanan suara

Gelombang suara yang bergerak di dalam medium transmisi menyebabkan perubahan tekanan ambien atau lokal atau statik. Tekanan suara, dinotasikan dengan p, didefinisikan dengan:

di mana:

  • ptotal adalah tekanan total,
  • pstat adalah tekanan statik.

Catatan kaki

Bahan bacaan terkait

  • Beranek, Leo L., Acoustics (1993), Acoustical Society of America, ISBN 0-88318-494-X.
  • Daniel R. Raichel, The Science and Applications of Acoustics (2006), Springer New York, ISBN 1441920803.

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