[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-OS Ocean Sciences & Ocean Environment

[A-OS16] Coastal ocean circulation and material cycle

Mon. May 27, 2024 3:30 PM - 4:45 PM 106 (International Conference Hall, Makuhari Messe)

convener:Eiji Masunaga(Ibaraki University), Mitsuko Hidaka(Japan Agency for Marine-Earth Science and Technology ), Anne Takahashi(Atmosphere and Ocean Research Institute, The University of Tokyo), Toshimi Nakajima(Atmosphere and Ocean Research Institute, The University of Tokyo), Chairperson:Eiji Masunaga(Ibaraki University), Anne Takahashi(Atmosphere and Ocean Research Institute, The University of Tokyo)

Coastal seas are adjacent area to land with human lives, and anthropogenic stresses have recently altered their environments. Since oceanographic settings and processes are highly diverse in coastal areas, both basic and applied approaches are required. For example, coastal circulation would be controlled by various physical processes such as large-scale ocean circulations (e.g., the Kuroshio current), turbulent mixing, eddies and non-linear internal waves. Shift toward degraded status of coastal ecosystems would be attributed to wide variety of regional environmental issues (e.g., eutrophication, red tide and hypoxia). In addition, effects of global-scale climate change on coastal processes have received a surge of recent attention. Here, we propose an interdisciplinary session on coastal circulation and material cycle.

+Add all to schedule

3:30 PM - 3:45 PM

[AOS16-06] Material Transport processes off the Japan mainland influenced by the Kuroshio and coastal topography investigated with particle tracking simulations

*Junpei Sakon¹, Eiji Masunaga¹, Yusuke Uchiyama² (1.Ibaraki University, 2.Kobe University)

3:45 PM - 4:00 PM

[AOS16-07] Occurrence of marine heatwaves in the Kyushu region

*Daiki Koga¹, Shinichiro Kida² (1. Department of Earth System Science, Interdisciplinary Graduate School of Engineering Science, Kyushu University,, 2.Research Institute for Applied Mechanics, Kyushu University)

4:00 PM - 4:15 PM

[AOS16-08] Effect of river water on surface seawater around Japan derived from Absolute Salinity anomaly

*Hiroshi Uchida¹, Masahide Wakita¹, Mitsuho Oe² (1.Japan Agency for Marine-Earth Science and Technology, 2.Japan Meteorological Agency)

4:15 PM - 4:30 PM

[AOS16-09] Observed turbulent mixing and its relationship to flow and stratification in the Bungo Channel

*Eisuke Tsutsumi¹, Naoki Yoshie², Xinyu Guo³, Akihiko Morimoto³, Takahiro Endoh⁴, Yasumasa Miyazawa⁵, Toru Miyama⁵ (1.Faculty of Fisheries, Kagoshima University, 2.Institute for the Promotion of Science and technology, Ehime University, 3.Center for Marine Environmental Studies, Ehime University, 4.Research Institute for Applied Mechanics, Kyushu University, 5.Application Laboratory, Japan Agency for Marine-Earth Science and Technology)

4:30 PM - 4:45 PM

[AOS16-10] Study on the Kyucho intruded from the west shore of the Bungo Channel in the Seto Inland Sea in 2023

*Naoki Yoshie², Aoto Yamashita¹, Eisuke Tsutsumi³, Xinyu Guo¹, Yasumasa Miyazawa⁴, Toru Miyama⁵ (1.Center for Marine Environmental Studies, Ehime University, 2. Institute for the Promotion of Science and Technology, Ehime University, 3.Faculty of Fisheries, Kagoshima University, 4.Japan Agency for Marine-Earth Science and Technology, 5.Application Laboratory, Japan Agency for Marine-Earth Science and Technology)

Session information