Seismic performance of offshore wind turbine in the vicinity of seamount subduction zone

Chaudhari, Vasudeo and Somala, Surendra Nadh (2021) Seismic performance of offshore wind turbine in the vicinity of seamount subduction zone. Structures, 34. pp. 423-432. ISSN 2352-0124

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Abstract

The presence of seamount on the subducting interface of oceanic and continental tectonic plates has potential to alter the characteristics of ground motion due interface earthquakes. In this study, we address the influence of seamount presence on offshore wind turbine response, through a finite element simulation of earthquake and subsequently applying the recorded shaking from earthquake simulation as input to offshore wind turbines. The wind turbine response is computing by incremental dynamic analysis and fragility curves are derived for serviceability and ultimate limits of wind turbines. The effect of hypocenter being above or below the seamount, on the offshore wind turbine fragility is also addressed. © 2021

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IITH Creators:	IITH Creators ORCiD Somala, Surendra Nadh https://orcid.org/0000-0003-2663-3351
Item Type:	Article
Additional Information:	Funding from the Ministry of Earth Sciences , India through grant number MoES/P.O(Seismo)/1(304)/2016 is greatly acknowledged.
Uncontrolled Keywords:	Fragility; Seamount; Seismic; Subduction; Wind turbine
Subjects:	Civil Engineering
Divisions:	Department of Civil Engineering
Depositing User:	. LibTrainee 2021
Date Deposited:	24 Sep 2022 09:33
Last Modified:	24 Sep 2022 09:33
URI:	http://raiithold.iith.ac.in/id/eprint/10690
Publisher URL:	http://doi.org/10.1016/j.istruc.2021.07.080
OA policy:	https://v2.sherpa.ac.uk/id/publication/33171
Related URLs:	Author Google Scholar

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