AU2021103467A4 - Pressure-controlled device for measuring a target strength of an underwater acoustic scatterer and measuring method using the same - Google Patents

Pressure-controlled device for measuring a target strength of an underwater acoustic scatterer and measuring method using the same Download PDF

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Publication number
AU2021103467A4
AU2021103467A4 AU2021103467A AU2021103467A AU2021103467A4 AU 2021103467 A4 AU2021103467 A4 AU 2021103467A4 AU 2021103467 A AU2021103467 A AU 2021103467A AU 2021103467 A AU2021103467 A AU 2021103467A AU 2021103467 A4 AU2021103467 A4 AU 2021103467A4
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Australia
Prior art keywords
sound
transducer
sound wave
pressure
signal
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AU2021103467A
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Inventor
Wenfei LU
Jianfeng TONG
Xuefang WANG
Minghua XUE
Zhongming Zhang
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Shanghai Ocean University
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Shanghai Ocean University
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H5/00Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
AU2021103467A 2021-04-07 2021-06-18 Pressure-controlled device for measuring a target strength of an underwater acoustic scatterer and measuring method using the same Ceased AU2021103467A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110370508.0A CN113091877B (zh) 2021-04-07 2021-04-07 控压式水中声学散射体目标强度测定装置及方法
CN202110370508.0 2021-04-07

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AU2021103467A4 true AU2021103467A4 (en) 2021-09-09

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CN (1) CN113091877B (zh)
AU (1) AU2021103467A4 (zh)
LU (1) LU500301B1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114384155A (zh) * 2022-01-12 2022-04-22 重庆医科大学 用于测量波导管内介质声速的测量系统及声速测量方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974213A (en) * 1988-12-16 1990-11-27 Siwecki Thomas L Passive active underwater sound detection apparatus
JP3656357B2 (ja) * 1997-03-28 2005-06-08 いすゞ自動車株式会社 体積速度計測方法及び装置
CN2503470Y (zh) * 2001-11-19 2002-07-31 国家海洋局海洋技术研究所 海水声速仪
DE102006013809B3 (de) * 2006-03-22 2007-09-06 Elster-Instromet Systems Gmbh Verfahren und Vorrichtung zur Messung von Betriebsdichte und/oder Betriebsschallgeschwindigkeit in einem gasförmigen Medium
CN102175301B (zh) * 2011-03-08 2013-01-02 中国矿业大学(北京) 精确测量不同应力条件下波的传播速度的装置及方法
CN103090959B (zh) * 2013-02-27 2015-06-03 中国科学院重庆绿色智能技术研究院 磁流变液中超声波声速测量方法及装置
CN104614446B (zh) * 2015-01-20 2017-05-10 中国人民解放军92859部队 基于海底沉积物的声速测量方法
WO2017050142A1 (zh) * 2015-09-23 2017-03-30 中国石油大学(华东) 一种多孔介质中气水合物模拟实验测试系统及测试方法
CN105301114B (zh) * 2015-10-20 2018-01-12 浙江大学 一种基于多通道空时逆滤波技术的声学覆盖层插入损失测量方法
CN106018550B (zh) * 2016-07-01 2019-01-22 广东工业大学 一种声学特性测量装置及方法
CN207717216U (zh) * 2018-01-11 2018-08-10 长沙理工大学 一种声速远程测量实验装置
CN111912512A (zh) * 2019-05-07 2020-11-10 中国地质大学(北京) 一种声速测量装置
CN110231084B (zh) * 2019-06-25 2024-05-28 中国科学院声学研究所 一种用于低温低气压的声速测量装置及方法
CN110726775A (zh) * 2019-11-14 2020-01-24 四川省食品药品检验检测院(四川省药品质量研究所、四川省医疗器械检测中心) 声速与声衰减系数测量装置及方法
CN211877221U (zh) * 2020-04-28 2020-11-06 湖南国天电子科技有限公司 一种测量水下声速的装置
CN111413402B (zh) * 2020-04-29 2024-05-24 中国科学院声学研究所 一种低温低气压环境的声衰减系数测量装置及测量方法

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LU500301B1 (en) 2021-12-20
CN113091877B (zh) 2023-07-14
CN113091877A (zh) 2021-07-09

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