• Thumbnail for Underwater acoustics
    Underwater acoustics (also known as hydroacoustics) is the study of the propagation of sound in water and the interaction of the mechanical waves that...
    53 KB (7,185 words) - 17:02, 20 October 2024
  • Thumbnail for Acoustics
    Sabine's groundbreaking work in architectural acoustics, and many others followed. Underwater acoustics was used for detecting submarines in the first...
    40 KB (4,286 words) - 07:21, 29 October 2024
  • Thumbnail for Acoustical engineering
    nondestructive testing, material characterisation and underwater acoustics (sonar). Underwater acoustics is the scientific study of sound in water. It is concerned...
    20 KB (2,075 words) - 09:27, 11 October 2024
  • Thumbnail for Sonar
    Sonar (redirect from Active acoustics)
    (infrasonic) to extremely high (ultrasonic). The study of underwater sound is known as underwater acoustics or hydroacoustics. The first recorded use of the technique...
    101 KB (12,471 words) - 18:19, 23 October 2024
  • Thumbnail for Underwater art
    discoveries about subaquatic properties, such as underwater vision or underwater acoustics.[citation needed] Underwater music is a form of music composition that...
    6 KB (557 words) - 12:29, 27 October 2024
  • The Pioneers of Underwater Acoustics Medal is awarded by the Acoustical Society of America in recognition of "an outstanding contribution to the science...
    10 KB (1,184 words) - 16:14, 31 January 2024
  • Decibel (redirect from Decibel (Acoustics))
    micropascals in air or 1 micropascal in water. Use of the decibel in underwater acoustics leads to confusion, in part because of this difference in reference...
    76 KB (9,099 words) - 08:02, 3 November 2024
  • Hunt's Harvard Underwater Sound Laboratory (HUSL) to seek Hunt's assistance with the development of a torpedo that could use acoustics to navigate toward...
    13 KB (1,352 words) - 20:14, 23 September 2024
  • 2014. Carey, W. M. (2009). "Lloyd's Mirror—Image Interference Effects". Acoustics Today. 5 (2): 14. doi:10.1121/1.3182842. Gerstein, Edmund (2002). "Manatees...
    11 KB (1,181 words) - 13:09, 7 September 2024
  • Thumbnail for Bioacoustics
    Bioacoustics (category Acoustics)
    them. In underwater acoustics and fisheries acoustics the term is also used to mean the effect of plants and animals on sound propagated underwater, usually...
    17 KB (1,736 words) - 07:26, 1 October 2024
  • Thumbnail for Echo sounding
    Fessenden oscillator Fisheries acoustics Hydroacoustics Hydrographic survey Sonar Depth sounding Underwater acoustics Salous, Sana (2013). Radio Propagation...
    13 KB (1,585 words) - 08:52, 8 September 2024
  • Thumbnail for One-third octave
    in the Southern North Sea. Aquatic Mammals, 41(4), 503. ISO 18405 Underwater Acoustics - Terminology (International Organization for Standardization, Geneva...
    3 KB (364 words) - 02:25, 16 October 2023
  • Thumbnail for Underwater locator beacon
    kilometres (2.5–3.1 mi) under ideal conditions. Towed pinger locator Underwater acoustics Sonar Emergency locator beacon Knight, Matt (24 March 2014). "Navy...
    7 KB (708 words) - 16:44, 17 July 2024
  • instruments Underwater acoustics Sonics and ultrasonic testing Architectural acoustics Physiological and psychological acoustics Musical acoustics ANSI/ASA...
    2 KB (142 words) - 13:30, 20 November 2023
  • unexplained ocean sounds. Communication with submarines Geophone Underwater acoustics Sonar Reflection seismology Wood, A. B. (1930). A textbook of sound...
    10 KB (1,277 words) - 18:50, 28 October 2024
  • Thumbnail for Underwater acoustic communication
    recovery method Underwater acoustics – Study of the propagation of sound in water I. F. Akyildiz, D. Pompili, and T. Melodia, "Underwater Acoustic Sensor...
    17 KB (1,927 words) - 15:48, 3 October 2024
  • Thumbnail for Timothy Leighton
    1963) is a British scientist who was a Professor of Ultrasonics and Underwater Acoustics at the University of Southampton. He is the inventor-in-chief of...
    126 KB (13,473 words) - 13:02, 20 September 2024
  • Thumbnail for Sunita Williams
    physics Metre sea water Neutral buoyancy Underwater acoustics Modulated ultrasound Underwater vision Underwater computer vision Diving physiology Blood...
    37 KB (3,297 words) - 18:39, 6 November 2024
  • Thumbnail for Byford Dolphin
    The incident cost the company millions of US dollars in lost income. Underwater diving portal Commercial offshore diving – Professional diving in support...
    19 KB (1,848 words) - 21:16, 26 October 2024
  • Undersea mountain ranges are mountain ranges that are mostly or entirely underwater, and specifically under the surface of an ocean. If originated from current...
    1 KB (119 words) - 00:52, 23 May 2023
  • Thumbnail for Sound
    Sound (category Acoustics)
    bioacoustics, electro-acoustics, environmental noise, musical acoustics, noise control, psychoacoustics, speech, ultrasound, underwater acoustics, and vibration...
    37 KB (4,172 words) - 16:12, 31 July 2024
  • characterisation and underwater acoustics (Sonar). Underwater acoustics – scientific study of natural and man-made sounds underwater. Applications include...
    10 KB (927 words) - 11:42, 30 October 2023
  • Thumbnail for Nonlinear acoustics
    Nonlinear acoustics (NLA) is a branch of physics and acoustics dealing with sound waves of sufficiently large amplitudes. Large amplitudes require using...
    10 KB (1,541 words) - 13:32, 20 November 2023
  • acoustics can be closely related to a number of other fields of acoustics including noise, transduction, underwater acoustics, and physical acoustics...
    5 KB (656 words) - 11:14, 5 November 2022
  • Thumbnail for Underwater Demolition Team
    The Underwater Demolition Team (UDT), or frogmen, were amphibious units created by the United States Navy during World War II with specialized missions...
    70 KB (7,991 words) - 16:05, 25 October 2024
  • Transmission loss (category Acoustics)
    wall or other structure at a given frequency. Transmission loss in underwater acoustics describes the decrease of sound intensity that is reduced by a bubble...
    4 KB (473 words) - 01:19, 24 October 2023
  • Thumbnail for Naval Undersea Warfare Center
    ocean acoustics and recording of underwater sounds for that work. In 1944 the Naval Research Laboratory (NRL) directed reorganization of the Underwater Sound...
    17 KB (2,080 words) - 10:16, 16 October 2024
  • The European Conference on Underwater Acoustics (ECUA) was a conference on underwater acoustics that took place[when?] in Europe every two years, until...
    2 KB (87 words) - 10:19, 20 March 2024
  • Thumbnail for United States Navy SEALs
    covert underwater missions to attach explosives to Japanese ships. Dr. Christian Lambertsen is remembered today as the 'Father of Military Underwater Operations'...
    148 KB (16,761 words) - 22:56, 4 November 2024
  • Thumbnail for Mechanical wave
    waves Sound waves Wind waves on seas and lakes Vibration Acoustics Ultrasound Underwater acoustics Giancoli, D. C. (2009) Physics for scientists & engineers...
    5 KB (567 words) - 04:22, 26 February 2024