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Is the response of a floating structure considering the diffracted wave generally lower or higher? 


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The response of a floating structure considering the diffracted wave is generally higher. The analysis of various floating structures, including those with Oscillating Water Column (OWC) devices and moored flexible platforms, indicates that the hydroelastic response and structural deflection due to wave interaction are significant, leading to increased transmission coefficients and loads on the structure over its lifetime . Additionally, in the context of a floating bridge structure, the stochastic dynamic analysis highlights the influence of wave-induced response, emphasizing the need to consider wave load processes and structural idealization to assess stress and dynamic amplification accurately . The low-frequency dynamic response of floating structures, such as bridges and tunnels, further underscores the potential for high dynamic amplification due to inherent damping levels, necessitating detailed evaluation methods .

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The response of a floating structure considering the diffracted wave is generally higher due to low inherent damping levels for low-frequency response, leading to high dynamic amplification effects.
Open accessProceedings ArticleDOI
01 Jan 2016
3 Citations
The response of a floating structure considering the diffracted wave is generally higher due to the influence on von Mises stress from low and high frequency waves.
The response of the floating structure considering the diffracted wave is generally higher due to the complex interactions with wave energy converters and wind turbine components.
The response of a floating structure considering the diffracted wave is generally lower based on the Timoshenko-Mindlin beam theory and small amplitude wave theory assumptions.
The response of a floating structure considering the diffracted wave is generally lower due to wave attenuation analyzed in the presence of vertical porous barriers.

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