A Laboratory Study of Ocean-Atmosphere Coupling in the Antarctic Circumpolar Wave. A laboratory model of the southern hemisphere mid-latitude ocean-atmosphere system will be used to investigate the dynamics of ocean-atmosphere coupling contributing to the Antarctic Circumpolar Wave (ACW). The ACW is a recently discovered multi-year climate oscillation which has considerable effect on Australian and New Zealand precipitation. This will be the first laboratory model to include global scale ocean-a ....A Laboratory Study of Ocean-Atmosphere Coupling in the Antarctic Circumpolar Wave. A laboratory model of the southern hemisphere mid-latitude ocean-atmosphere system will be used to investigate the dynamics of ocean-atmosphere coupling contributing to the Antarctic Circumpolar Wave (ACW). The ACW is a recently discovered multi-year climate oscillation which has considerable effect on Australian and New Zealand precipitation. This will be the first laboratory model to include global scale ocean-atmosphere processes, and will be used to test proposed mechanisms for the driving of the climate oscillation that is attributed to the ACW. The project will provide knowledge required for improved computational modelling and climate predictions.
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Nonhydrostatic waves and instabilities in rotating fluids. This project addresses a fundamental gap in our understanding of the ocean circulation. The benefits of the program will be to improve the way we model and predict the ocean circulation and the response of the ocean to climate change. The project will thereby assist National Research Priorities on global change and link with a major new ANU Marine Science Strategic Initiative.
Mixing and dissipation in the ocean: Processes for the next generation of climate models. The circulation of the oceans is a crucial factor in governing the variability and long-term change in the earth's climate. A major weakness in current ocean and climate models is a lack of knowledge of energy flow within the ocean. This project will examine the nature and role of eddy interactions with the ocean boundaries, which is a critical question for future development of more accurate high-resolutio ....Mixing and dissipation in the ocean: Processes for the next generation of climate models. The circulation of the oceans is a crucial factor in governing the variability and long-term change in the earth's climate. A major weakness in current ocean and climate models is a lack of knowledge of energy flow within the ocean. This project will examine the nature and role of eddy interactions with the ocean boundaries, which is a critical question for future development of more accurate high-resolution ocean models and improved climate predictions.Read moreRead less