동중국해에서 수온역전층이 음파 전달에 미치는 영향

Title
동중국해에서 수온역전층이 음파 전달에 미치는 영향
Alternative Title
Effects of water temperature inversion layer on underwater sound propagation in the East China Sea
Author(s)
김성현; 김병남; 김응; 최복경
KIOST Author(s)
Kim, Seong Hyeon(김성현)Kim, Byoung Nam(김병남)Kim, Eung(김응)Choi, Bok Kyoung(최복경)
Publication Year
2016-11-16
Abstract
In the northern side of East China Sea it exists Tsushima Current into the East Sea through the Korea Strait that a branch of Kuroshio Current moving from the Western Kyushu in Japan are coming up to the north. The others pass through the western coastal sea of Jeju island, performing Yellow Sea Warm Current into the Yellow Sea. A part of Yellow Sea Warm Current turns lockwise round in the western coastal sea of Jeju island. This becomes to Jeju Warm Current passing to the Korea Strait. The complicated ocean processes are existed in East China Sea on account of large freshwater inflow from landside. The area to meet a different water mass is called coastal upwelling, and near these area the boundaries show complicated ocean physical characteristic such astemperature front. This study was analyzed the temperature inversion phenomenon by tidal current and Jeju Warm Current of the western coastal sea of Jeju island into the complicated northern coastal sea of East China Sea, and researched the underwater sound propagation by the temperature inversion.estern coastal sea of Jeju island, performing Yellow Sea Warm Current into the Yellow Sea. A part of Yellow Sea Warm Current turns lockwise round in the western coastal sea of Jeju island. This becomes to Jeju Warm Current passing to the Korea Strait. The complicated ocean processes are existed in East China Sea on account of large freshwater inflow from landside. The area to meet a different water mass is called coastal upwelling, and near these area the boundaries show complicated ocean physical characteristic such astemperature front. This study was analyzed the temperature inversion phenomenon by tidal current and Jeju Warm Current of the western coastal sea of Jeju island into the complicated northern coastal sea of East China Sea, and researched the underwater sound propagation by the temperature inversion.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/24325
Bibliographic Citation
The 37th Symposium on Ultrasonic Eletronics(USE) 2016, pp.1 - 2, 2016
Publisher
The Japan Society of Applied Physics
Type
Conference
Language
English
Publisher
The Japan Society of Applied Physics
Related Researcher
Research Interests

Marine Security,Physical Oceanography,Underwater Acoustics,해양방위,해양물리,수중음향

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