Loads on Entrance Platforms for Offshore Wind Turbines

Peter Frigaard; Thomas Lykke Andersen; Jorge Robert Rodriguez Ramirez; Søren Peder Hyldal Sørensen; Luca Martinelli; Alberto Lamberti; Peter Troch; Leen de Vos; Dogan Kisacik; Vasiliki Stratigaki; Qingping Zou; Kieran Monk; Johan Vandamme; Mathilde Lindhart Damsgaard; Helge Graversen

Loads on Entrance Platforms for Offshore Wind Turbines

Peter Frigaard, Thomas Lykke Andersen, Jorge Robert Rodriguez Ramirez, Søren Peder Hyldal Sørensen, Luca Martinelli, Alberto Lamberti, Peter Troch, Leen de Vos, Dogan Kisacik, Vasiliki Stratigaki, Qingping Zou, Kieran Monk, Johan Vandamme, Mathilde Lindhart Damsgaard, Helge Graversen

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

Abstract

The present paper gives an overview of the performed large scale tests in GWK, Hannover for studying wave run-up generated forces on wind turbine entrance platforms. The run-up height and velocity was measured by use of high speed video recordings supplemented by some wave gauges mounted at the pile. Hereafter, the run-up generated impact forces were measured on two types of grates and a solid plate. The pressure distribution was also measured for the solid plate. In addition to this the wave generated backfilling of an initial scour hole and the strength of the backfilling soil was studied. The purpose of all the tests was to study scale effects related to the above items by comparison with small scale tests and also to present new guidelines for design.

Original language	English
Title of host publication	Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING : Hannover, February 2010
Editors	Joachim Grüne, Mark Klein Breteler
Number of pages	4
Place of Publication	Hannover
Publisher	Forschungszentrum Küste FZK (Coastal Research Center FZK)
Publication date	2010
Pages	25-28
ISBN (Print)	9783000301414
Publication status	Published - 2010

Keywords

Offshore Wind Turbines

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Frigaard, P., Andersen, T. L., Ramirez, J. R. R., Sørensen, S. P. H., Martinelli, L., Lamberti, A., Troch, P., de Vos, L., Kisacik, D., Stratigaki, V., Zou, Q., Monk, K., Vandamme, J., Damsgaard, M. L., & Graversen, H. (2010). Loads on Entrance Platforms for Offshore Wind Turbines. In J. Grüne, & M. K. Breteler (Eds.), Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING: Hannover, February 2010 (pp. 25-28). Forschungszentrum Küste FZK (Coastal Research Center FZK).

Frigaard, Peter ; Andersen, Thomas Lykke ; Ramirez, Jorge Robert Rodriguez et al. / Loads on Entrance Platforms for Offshore Wind Turbines. Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING: Hannover, February 2010. editor / Joachim Grüne ; Mark Klein Breteler. Hannover : Forschungszentrum Küste FZK (Coastal Research Center FZK), 2010. pp. 25-28

@inproceedings{371d099460ae4871bc6f442f59849eb4,

title = "Loads on Entrance Platforms for Offshore Wind Turbines",

abstract = "The present paper gives an overview of the performed large scale tests in GWK, Hannover for studying wave run-up generated forces on wind turbine entrance platforms. The run-up height and velocity was measured by use of high speed video recordings supplemented by some wave gauges mounted at the pile. Hereafter, the run-up generated impact forces were measured on two types of grates and a solid plate. The pressure distribution was also measured for the solid plate. In addition to this the wave generated backfilling of an initial scour hole and the strength of the backfilling soil was studied. The purpose of all the tests was to study scale effects related to the above items by comparison with small scale tests and also to present new guidelines for design.",

keywords = "Offshore Wind Turbines, Offshore Wind Turbines",

author = "Peter Frigaard and Andersen, {Thomas Lykke} and Ramirez, {Jorge Robert Rodriguez} and S{\o}rensen, {S{\o}ren Peder Hyldal} and Luca Martinelli and Alberto Lamberti and Peter Troch and {de Vos}, Leen and Dogan Kisacik and Vasiliki Stratigaki and Qingping Zou and Kieran Monk and Johan Vandamme and Damsgaard, {Mathilde Lindhart} and Helge Graversen",

year = "2010",

language = "English",

isbn = "9783000301414",

pages = "25--28",

editor = "Joachim Gr{\"u}ne and Breteler, {Mark Klein}",

booktitle = "Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING",

publisher = "Forschungszentrum K{\"u}ste FZK (Coastal Research Center FZK)",

}

Frigaard, P , Andersen, TL, Ramirez, JRR, Sørensen, SPH, Martinelli, L, Lamberti, A, Troch, P, de Vos, L, Kisacik, D, Stratigaki, V, Zou, Q, Monk, K, Vandamme, J, Damsgaard, ML & Graversen, H 2010, Loads on Entrance Platforms for Offshore Wind Turbines. in J Grüne & MK Breteler (eds), Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING: Hannover, February 2010. Forschungszentrum Küste FZK (Coastal Research Center FZK), Hannover, pp. 25-28.

Loads on Entrance Platforms for Offshore Wind Turbines. / Frigaard, Peter ; Andersen, Thomas Lykke; Ramirez, Jorge Robert Rodriguez et al.
Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING: Hannover, February 2010. ed. / Joachim Grüne; Mark Klein Breteler. Hannover: Forschungszentrum Küste FZK (Coastal Research Center FZK), 2010. p. 25-28.

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

TY - GEN

T1 - Loads on Entrance Platforms for Offshore Wind Turbines

AU - Frigaard, Peter

AU - Andersen, Thomas Lykke

AU - Ramirez, Jorge Robert Rodriguez

AU - Sørensen, Søren Peder Hyldal

AU - Martinelli, Luca

AU - Lamberti, Alberto

AU - Troch, Peter

AU - de Vos, Leen

AU - Kisacik, Dogan

AU - Stratigaki, Vasiliki

AU - Zou, Qingping

AU - Monk, Kieran

AU - Vandamme, Johan

AU - Damsgaard, Mathilde Lindhart

AU - Graversen, Helge

PY - 2010

Y1 - 2010

N2 - The present paper gives an overview of the performed large scale tests in GWK, Hannover for studying wave run-up generated forces on wind turbine entrance platforms. The run-up height and velocity was measured by use of high speed video recordings supplemented by some wave gauges mounted at the pile. Hereafter, the run-up generated impact forces were measured on two types of grates and a solid plate. The pressure distribution was also measured for the solid plate. In addition to this the wave generated backfilling of an initial scour hole and the strength of the backfilling soil was studied. The purpose of all the tests was to study scale effects related to the above items by comparison with small scale tests and also to present new guidelines for design.

AB - The present paper gives an overview of the performed large scale tests in GWK, Hannover for studying wave run-up generated forces on wind turbine entrance platforms. The run-up height and velocity was measured by use of high speed video recordings supplemented by some wave gauges mounted at the pile. Hereafter, the run-up generated impact forces were measured on two types of grates and a solid plate. The pressure distribution was also measured for the solid plate. In addition to this the wave generated backfilling of an initial scour hole and the strength of the backfilling soil was studied. The purpose of all the tests was to study scale effects related to the above items by comparison with small scale tests and also to present new guidelines for design.

KW - Offshore Wind Turbines

M3 - Article in proceeding

SN - 9783000301414

SP - 25

EP - 28

BT - Proceedings of the HYDRALAB III JOINT TRANSNATIONAL ACCESS USER MEETING

A2 - Grüne, Joachim

A2 - Breteler, Mark Klein

PB - Forschungszentrum Küste FZK (Coastal Research Center FZK)

CY - Hannover

ER -

Loads on Entrance Platforms for Offshore Wind Turbines

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Keywords

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