동중국해에서 수온역전층이 음파 전달에 미치는 영향

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.