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Keywords: dynamic responses
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Journal Articles

Numerical Modeling and Dynamic Response Analysis of an End-Anchored Floating Bridge With a Damaged Pontoon Under Repair Operation

Minghao Cui, Zhengshun Cheng, Peng Chen, Torgeir Moan
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2024, 146(6): 061703.
Paper No: OMAE-23-1155
https://doi.org/10.1115/1.4065387
Published Online: May 20, 2024
... damaged bridge is established for a comparative dynamic analysis with the intact end-anchored bridge. Eigenvalue analysis is conducted, and pendulum modes of oscillation are found with an eigen-period of around 15 s. The dynamic responses are analyzed through a series of fully coupled time-domain...
View Article titled, Numerical Modeling and <span class="search-highlight">Dynamic</span> <span class="search-highlight">Response</span> Analysis of an End-Anchored Floating Bridge With a Damaged Pontoon Under Repair Operation
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Topics: Bridges (Structures), Stress, Waves, Maintenance, Computer simulation, Wind, Girders
Journal Articles

An Improved Decoupled Finite Element Analysis Method of Ultra-Large Offshore Wind Turbine Subjected to Combined Wind–Wave Actions

Dongzhe Lu, Wenhua Wang, Xin Li
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2024, 146(5): 052001.
Paper No: OMAE-23-1119
https://doi.org/10.1115/1.4064298
Published Online: February 9, 2024
... and dynamic response research of the offshore wind turbine (OWT), there is a deviation between the simulation result and the real response of the OWT. In this study, an improved decoupled finite element analysis method is proposed based on a theoretical derivation. A simplified finite element model of a 10 MW...
View Article titled, An Improved Decoupled Finite Element Analysis Method of Ultra-Large Offshore Wind Turbine Subjected to Combined Wind–Wave Actions
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Topics: Computer simulation, Dynamic response, Finite element analysis, Finite element methods, Offshore wind turbines, Waves, Wind, Stress, Blades, Wind turbines