Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer

Alfonso Estepa Palacios; Duy Manh Nguyen; Vladimir Markovic; Sina Farahani; Amin Barari; Lars Bo Ibsen

doi:10.1007/978-3-031-11898-2_148

Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer

Alfonso Estepa Palacios, Duy Manh Nguyen, Vladimir Markovic, Sina Farahani, Amin Barari^*, Lars Bo Ibsen

^*Corresponding author for this work

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

1 Citation (Scopus)

Abstract

In this research, a series of the non-linear finite element (FE) analyses was conducted to analyze the influence of the contact pressure caused by the offshore wind turbine and motion characteristics on the settlement pattern and seismic demand of the structure. The procedure was validated against a database of well-documented centrifuge test. The FE results suggested that motion, and offshore wind turbine (OWT) characteristics greatly control liquefaction-induced OWT settlement.

Original language	English
Title of host publication	Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022)
Editors	Lanmin Wang, Jian-Min Zhang, Rui Wang
Volume	1
Publisher	Springer
Publication date	2022
Edition	1
Pages	1664-1673
ISBN (Print)	978-3-031-11897-5 (Hardcover), 978-3-031-11900-2 (Softcover)
ISBN (Electronic)	978-3-031-11898-2
DOIs	https://doi.org/10.1007/978-3-031-11898-2_148
Publication status	Published - 2022
Event	4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering - Beijing, China Duration: 15 Jul 2022 → 17 Jul 2022 http://www.pbd-iv2021.com/

Conference

Conference	4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering
Country/Territory	China
City	Beijing
Period	15/07/2022 → 17/07/2022
Internet address	http://www.pbd-iv2021.com/

Series	Geotechnical, geological and earthquake engineering (Print)
Volume	52
ISSN	1573-6059

Series	Geotechnical, geological and earthquake engineering (Online)
Volume	52
ISSN	1872-4671

Bibliographical note

Keywords

Offshore wind turbine
Suction caisson foundation
Nonlinear finite element
Arias Intensity

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10.1007/978-3-031-11898-2_148

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Palacios, A. E., Nguyen, D. M., Markovic, V., Farahani, S., Barari, A., & Ibsen, L. B. (2022). Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer. In L. Wang, J-M. Zhang, & R. Wang (Eds.), Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022) (1 ed., Vol. 1, pp. 1664-1673). Springer. https://doi.org/10.1007/978-3-031-11898-2_148

Palacios, Alfonso Estepa ; Nguyen, Duy Manh ; Markovic, Vladimir et al. / Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer. Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022). editor / Lanmin Wang ; Jian-Min Zhang ; Rui Wang. Vol. 1 1. ed. Springer, 2022. pp. 1664-1673 (Geotechnical, geological and earthquake engineering (Print), Vol. 52). (Geotechnical, geological and earthquake engineering (Online), Vol. 52).

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title = "Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer",

abstract = "In this research, a series of the non-linear finite element (FE) analyses was conducted to analyze the influence of the contact pressure caused by the offshore wind turbine and motion characteristics on the settlement pattern and seismic demand of the structure. The procedure was validated against a database of well-documented centrifuge test. The FE results suggested that motion, and offshore wind turbine (OWT) characteristics greatly control liquefaction-induced OWT settlement.",

keywords = "Offshore wind turbine, Suction caisson foundation, Nonlinear finite element, Arias Intensity, Offshore wind turbine, Suction caisson foundation, Nonlinear finite element, Arias Intensity",

author = "Palacios, {Alfonso Estepa} and Nguyen, {Duy Manh} and Vladimir Markovic and Sina Farahani and Amin Barari and Ibsen, {Lars Bo}",

note = "{\textcopyright} The Author(s), under exclusive license to Springer Nature Switzerland AG 2022; 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering ; Conference date: 15-07-2022 Through 17-07-2022",

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editor = "Lanmin Wang and Jian-Min Zhang and Rui Wang",

booktitle = "Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022)",

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Palacios, AE, Nguyen, DM, Markovic, V, Farahani, S, Barari, A & Ibsen, LB 2022, Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer. in L Wang, J-M Zhang & R Wang (eds), Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022). 1 edn, vol. 1, Springer, Geotechnical, geological and earthquake engineering (Print), vol. 52, Geotechnical, geological and earthquake engineering (Online), vol. 52, pp. 1664-1673, 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering, Beijing, China, 15/07/2022. https://doi.org/10.1007/978-3-031-11898-2_148

Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer. / Palacios, Alfonso Estepa; Nguyen, Duy Manh; Markovic, Vladimir et al.
Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022). ed. / Lanmin Wang; Jian-Min Zhang; Rui Wang. Vol. 1 1. ed. Springer, 2022. p. 1664-1673 (Geotechnical, geological and earthquake engineering (Print), Vol. 52). (Geotechnical, geological and earthquake engineering (Online), Vol. 52).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer

AU - Palacios, Alfonso Estepa

AU - Nguyen, Duy Manh

AU - Markovic, Vladimir

AU - Farahani, Sina

AU - Barari, Amin

AU - Ibsen, Lars Bo

N1 - © The Author(s), under exclusive license to Springer Nature Switzerland AG 2022

PY - 2022

Y1 - 2022

N2 - In this research, a series of the non-linear finite element (FE) analyses was conducted to analyze the influence of the contact pressure caused by the offshore wind turbine and motion characteristics on the settlement pattern and seismic demand of the structure. The procedure was validated against a database of well-documented centrifuge test. The FE results suggested that motion, and offshore wind turbine (OWT) characteristics greatly control liquefaction-induced OWT settlement.

AB - In this research, a series of the non-linear finite element (FE) analyses was conducted to analyze the influence of the contact pressure caused by the offshore wind turbine and motion characteristics on the settlement pattern and seismic demand of the structure. The procedure was validated against a database of well-documented centrifuge test. The FE results suggested that motion, and offshore wind turbine (OWT) characteristics greatly control liquefaction-induced OWT settlement.

KW - Offshore wind turbine

KW - Suction caisson foundation

KW - Nonlinear finite element

KW - Arias Intensity

KW - Offshore wind turbine

KW - Suction caisson foundation

KW - Nonlinear finite element

KW - Arias Intensity

UR - http://10.1007/978-3-031-11898-2

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DO - 10.1007/978-3-031-11898-2_148

M3 - Article in proceeding

SN - 978-3-031-11897-5 (Hardcover)

SN - 978-3-031-11900-2 (Softcover)

VL - 1

T3 - Geotechnical, geological and earthquake engineering (Print)

SP - 1664

EP - 1673

BT - Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022)

A2 - Wang, Lanmin

A2 - Zhang, Jian-Min

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PB - Springer

T2 - 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering

Y2 - 15 July 2022 through 17 July 2022

ER -

Palacios AE, Nguyen DM, Markovic V, Farahani S, Barari A, Ibsen LB. Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer. In Wang L, Zhang J-M, Wang R, editors, Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022). 1 ed. Vol. 1. Springer. 2022. p. 1664-1673. (Geotechnical, geological and earthquake engineering (Print), Vol. 52). (Geotechnical, geological and earthquake engineering (Online), Vol. 52). doi: 10.1007/978-3-031-11898-2_148

Numerical Simulation of Caisson-Supported Offshore Wind Turbines Involving Uniform Liquefiable Sand Layer

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Keywords

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