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What a Wave Buoy Actually Measures in 3D: Analysis of a Mild Sea State
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements of surface waves from oceanographic buoys have been regarded as the “ground truth” for validation of sea-state prediction models, providing the basis for input to the design of offshore structures. The engineering ...
Weakly Nonlinear Surface Wave Prediction Using a Data-Driven Method With the Help of Physical Understanding
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate surface wave prediction can potentially improve the safety and efficiency of various offshore operations, such as heavy lifts and active control of wave energy converters and floating wind turbines. Prediction of ...
An Attention-Based Deep Learning Model for Phase-Resolved Wave Prediction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Phase-resolved wave prediction capability, even if only over two wave periods in advance, is of value for optimal control of wave energy converters, resulting in a dramatic increase in power generation efficiency. Previous ...
Data Informed Model Test Design With Machine Learning–An Example in Nonlinear Wave Load on a Vertical Cylinder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Model testing is common in coastal and offshore engineering. The design of such model tests is important such that the maximal information of the underlying physics can be extrapolated with a limited amount of test cases. ...
A Note on the Second-Order Contribution to Extreme Waves Generated During Hurricanes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: High wind speeds generated during hurricanes result in the formation of extreme waves. Extreme waves by nature are steep meaning that linear wave theory alone is insufficient in understanding and predicting their occurrence. ...
Wave-By-Wave Prediction in Narrowly Spread Seas Using Fixed- and Drifting-Point Wave Records: Validation Using Physical Measurements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate and reliable phase-resolved prediction of ocean surface waves is crucial for many offshore operations in ocean engineering and marine science. One important application is in optimal control of a power take-off ...
Experimental Investigation of Nonlinear Forces on a Monopile Offshore Wind Turbine Foundation Under Directionally Spread Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate prediction of nonlinear wave loading is crucial for designing marine and offshore structures, yet it remains a challenging task. Prior research has primarily focused on unidirectional extreme sea states, revealing ...