Index Catalog // ScholarsArchive@OSU

The Application of Machine Learning Techniques on Marine Science Models

Creator:: Ellenson, Ashley
Abstract:: A variety of stakeholders require information about marine systems. In the open ocean, pilots of marine vessels require knowledge about environmental conditions for safe passage and route planning. On the coastline, communities rely on information about nearshore dynamics to increase safety from coastal hazards such as nearshore pollutants, coastal erosion,...
Resource Type:: Dissertation
Full Text:: Application of Machine Learning Techniques to Marine Science Models Abstract approved: Gregory Wilson A

Effects of pressure and deposit thickness on the stabilization rate of benthic marine sludge deposits

Creator:: Muellenhoff, W. P.
Abstract:: The biochemical degradation of domestic sludge deposits exposed to benthic marine conditions was investigated using a laboratory Deep Sea Simulator. The rate and extent of deposit stabilization were determined for select hydrostatic pressures and hydrogen acceptor conditions by monitoring depletion of particulate organic carbon in 2.0 and 3.0 centimeter deposits....
Resource Type:: Dissertation
Full Text:: stabilization rateof benthic marine sludge deposits AN ABSTRACT OF THE THESIS OF William Paul Muellenhoff for

Numerical simulation of sedimentation and circulation in rectangular marina basins

Creator:: Askren, David, 1947-
Resource Type:: Masters Thesis
Full Text:: than unity and an entrance located downstream of the center of the breakwater will have lower

Wave-by-Wave Forecasting via Assimilation of Marine Radar Data

Creator:: Simpson, Alexandra Joyce
Abstract:: A wave-by-wave forecasting system is desired for optimization of wave energy conversion devices and for improving safety of vessel-based marine operations. This study outlines the first validation attempts of a recently developed forecasting system called Wavecast. The forecasting approach uses X-Band marine radar images for data assimilation, then reconstructs and...
Resource Type:: Masters Thesis
Full Text:: Marine Renewable Energy Center, and throughout data collection was moored in the South Energy Test Site

Comparison and Validation of Hydrodynamic Theories for Wave Energy Converter Modelling

Creator:: Leary, Matthew M.
Abstract:: A wide variety of hydrodynamic theories are utilized to approximate a Wave Energy Converter’s (WEC) equation of motion. Numerous theories have been refined in order to improve numerical approximations of WEC dynamics. When incorporating refined hydrodynamic theories into numerical models, there are distinct impacts on WEC rigid body motions, cable...
Resource Type:: Masters Thesis
Full Text:: for the degree of Master of Science in Civil Engineering presented on December 1, 2021. Title

Hydrodynamic Modeling of Submerged Wave Energy Converters: Power Take-Off Mooring Configuration Effect on Power Performance

Creator:: Meek, Moira H.
Abstract:: Wave energy converters (WECs) show promising potential to significantly contribute to global renewable energy goals. Numerous WEC designs have been proposed and investigated, but wave energy conversion technology has yet to reach convergence in the same way wind or solar has. Of the designs currently in existence, surface-piercing WECs are...
Resource Type:: Masters Thesis
Full Text:: Moira H. Meek for the degree of Master of Science in Civil Engineering presented on June 08, 2023 Title

Hydrodynamic characterization of floating offshore wind turbines : an experimental and numerical multi-degree of freedom analysis

Creator:: Gadasi, Jonah B.
Abstract:: Wind energy has become a crucial resource in sustainably meeting increasing global energy demands. Recently, offshore wind energy has been gaining traction due to its higher gross resource and larger unclaimed real-estate relative to its onshore counterpart. Floating offshore wind turbines (FOWTs) are increasingly popular, particularly designs with semisubmersible platforms....
Resource Type:: Masters Thesis
Full Text:: Gadasi for the degree of Master of Science in Civil Engineering presented on March 24, 2023. Title

Wave Resource Assessments: Spacio-Temporal Effect of Wave Energy Converter Scale and Blue Economy Opportunities

Creator:: Dunkle, Gabrielle R.
Abstract:: Wave energy has the potential to power large and small factions of economies around the world alike. Current methods for determining the amount of wave energy resource available to wave energy converter (WEC) devices entail capturing the look of the sea state at large by presenting characteristic wave heights, periods,...
Resource Type:: Masters Thesis
Full Text:: the degree of Master of Science in Civil Engineering presented on September 2, 2021 Title: Wave

Applications of Marine Radar Wave Observation Systems

Creator:: Meskill, Shay J.
Abstract:: This project utilized both shore-based and shipboard commercial marine radar technology to collect wave statistics. In the first application a shore-based system was installed at Yaquina Bay in Newport, Oregon in order to collect real-time wave information. This information was collected under the auspices of the Northwest Association of Networked...
Resource Type:: Capstone Project
Full Text:: using the network system provided by the Hatfield Marine Science Center. 17 Due to the minimal

The effect of mixing on the oxygen uptake rate of estuarine bottom deposits

Creator:: Martin, Duane Collins
Abstract:: A study of the effect of mixing on the oxygen uptake rate of estuarine bottom deposits is presented. The method of study involved the mixing of samples of bottom deposits with the overlying water to result in concentrations of suspended matter in the same order as observed in the estuary....
Resource Type:: Masters Thesis
Full Text:: the degree of Master of Science June 19 69 APPROVED Redacted for privacy Assistant Professor

ScholarsArchive@OSU

The Application of Machine Learning Techniques on Marine Science Models

Effects of pressure and deposit thickness on the stabilization rate of benthic marine sludge deposits

Numerical simulation of sedimentation and circulation in rectangular marina basins

Wave-by-Wave Forecasting via Assimilation of Marine Radar Data

Comparison and Validation of Hydrodynamic Theories for Wave Energy Converter Modelling

Hydrodynamic Modeling of Submerged Wave Energy Converters: Power Take-Off Mooring Configuration Effect on Power Performance

Hydrodynamic characterization of floating offshore wind turbines : an experimental and numerical multi-degree of freedom analysis

Wave Resource Assessments: Spacio-Temporal Effect of Wave Energy Converter Scale and Blue Economy Opportunities

Applications of Marine Radar Wave Observation Systems

The effect of mixing on the oxygen uptake rate of estuarine bottom deposits

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