Project Details

Comprehensive Gulf Stream Ocean Energy Resource Assessment Using an Integrated Observing and Modeling Approach

Sponsor: UNC Coastal Studies Institute

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Collaborators

University of North Carolina Chapel Hill: John Bane
UNC Coastal Studies Institute: Mike Muglia

Funding Period

July 2019 - June 2020

Description

Supported by the North Carolina Renewable Ocean Energy Program (NC ROEP), our team has been developing an integrated Observing-Modeling Prediction and Assessment System to guide the optimal extraction of ocean kinetic energy from the Gulf Stream off the coast of North Carolina. Model development is being conducted at NC State under the direction of PI R. He. To inform the model, M. Muglia of the UNC Coastal Studies Institute, under NC ROEP support to the CSI, continues making regional oceanographic observations to provide a crucial dataset to validate and refine NC State’s ocean circulation model. This ocean model fills data gaps and provides temporally and spatially continuous, four-dimensional (xyzt) circulation fields, which have supported the analyses of the Gulf Stream’s energy generation potential (including the magnitude of energy available and its variations in time and space) that co-PI J. Bane and his team at UNC have been conducting.

Our work will enable us to produce the best available quantitative descriptions of numerous aspects of the ocean environment that relate to power generation in the Gulf Stream along the NC continental slope and outer continental shelf. The resulting information will be very valuable in engineering considerations, array design, and environmental assessment; and it will develop an improved understanding of the character and causes of the current variability in this region.

Our research findings and observational and modeling products feed directly into other NC ROEP Projects. As in the past, we will continue interactions with ROEP groups, including those led by L. Dubbs (UNC-CSI), J. DeCarolis (NCSU), and C. Vermillion (NCSU). Together, we provide key scientific information and feasibility analyses for the State to make decisions about economic development related to marine renewable ocean energy.

Results

Work is in progress.