Multi scale modelling of interaction between pack ice and offshore structures

Malith Prasanna; Henri Vuollekoski; Arttu Polojärvi; Jari Haapala; Mikko Lensu; Jan Åström

Multi scale modelling of interaction between pack ice and offshore structures

Malith Prasanna^*, Henri Vuollekoski, Arttu Polojärvi, Jari Haapala, Mikko Lensu, Jan Åström

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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Abstract

Several offshore wind farms are planned for installation in the Gulf of Bothnia, Baltic Sea. As the sea is at least partially frozen every year, wind turbine foundations must be designed accordingly. However, the related forces and ice conditions now and decades into the future remain unknown. Here, we present a working technical concept by combining modelling in continuum mechanics based large scale sea ice dynamics model and discrete element model that can be used to simulate interaction between drifting pack ice and offshore structures.

Original language	English
Title of host publication	Proceedings of the 27th IAHR International Symposium on Ice (Gdansk, 2024)
Publisher	International Association for Hydro-Environment Engineering and Research
Number of pages	11
Publication status	Published - 2024
MoE publication type	A4 Conference publication
Event	International Association for Hydro-Environment Engineering and Research International Symposium on Ice - Gdańsk, Poland Duration: 10 Jun 2024 → 13 Jun 2024 Conference number: 27

Publication series

Name	IAHR International Symposium on Ice
ISSN (Electronic)	2414-6331

Conference

Conference	International Association for Hydro-Environment Engineering and Research International Symposium on Ice
Abbreviated title	IAHR-ICE
Country/Territory	Poland
City	Gdańsk
Period	10/06/2024 → 13/06/2024

Keywords

discrete element method
modelling
multi scale
offshore wind farm
sea ice

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24080Final published version, 642 KBLicence: Unspecified

Cite this

@inproceedings{aceb6580b8ad498f845e5a426d78403e,

title = "Multi scale modelling of interaction between pack ice and offshore structures",

abstract = "Several offshore wind farms are planned for installation in the Gulf of Bothnia, Baltic Sea. As the sea is at least partially frozen every year, wind turbine foundations must be designed accordingly. However, the related forces and ice conditions now and decades into the future remain unknown. Here, we present a working technical concept by combining modelling in continuum mechanics based large scale sea ice dynamics model and discrete element model that can be used to simulate interaction between drifting pack ice and offshore structures.",

keywords = "discrete element method, modelling, multi scale, offshore wind farm, sea ice",

author = "Malith Prasanna and Henri Vuollekoski and Arttu Poloj{\"a}rvi and Jari Haapala and Mikko Lensu and Jan {\AA}str{\"o}m",

note = "Publisher Copyright: {\textcopyright} 2024, International Association for Hydro-Environment Engineering and Research. All rights reserved.; International Association for Hydro-Environment Engineering and Research International Symposium on Ice, IAHR-ICE ; Conference date: 10-06-2024 Through 13-06-2024",

year = "2024",

language = "English",

series = "IAHR International Symposium on Ice",

publisher = "International Association for Hydro-Environment Engineering and Research",

booktitle = "Proceedings of the 27th IAHR International Symposium on Ice (Gdansk, 2024)",

address = "China",

}

Prasanna, M, Vuollekoski, H, Polojärvi, A, Haapala, J, Lensu, M & Åström, J 2024, Multi scale modelling of interaction between pack ice and offshore structures. in Proceedings of the 27th IAHR International Symposium on Ice (Gdansk, 2024). IAHR International Symposium on Ice, International Association for Hydro-Environment Engineering and Research, International Association for Hydro-Environment Engineering and Research International Symposium on Ice, Gdańsk, Poland, 10/06/2024.

Multi scale modelling of interaction between pack ice and offshore structures. / Prasanna, Malith; Vuollekoski, Henri; Polojärvi, Arttu et al.
Proceedings of the 27th IAHR International Symposium on Ice (Gdansk, 2024). International Association for Hydro-Environment Engineering and Research, 2024. (IAHR International Symposium on Ice).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Multi scale modelling of interaction between pack ice and offshore structures

AU - Prasanna, Malith

AU - Vuollekoski, Henri

AU - Polojärvi, Arttu

AU - Haapala, Jari

AU - Lensu, Mikko

AU - Åström, Jan

N1 - Conference code: 27

PY - 2024

Y1 - 2024

N2 - Several offshore wind farms are planned for installation in the Gulf of Bothnia, Baltic Sea. As the sea is at least partially frozen every year, wind turbine foundations must be designed accordingly. However, the related forces and ice conditions now and decades into the future remain unknown. Here, we present a working technical concept by combining modelling in continuum mechanics based large scale sea ice dynamics model and discrete element model that can be used to simulate interaction between drifting pack ice and offshore structures.

AB - Several offshore wind farms are planned for installation in the Gulf of Bothnia, Baltic Sea. As the sea is at least partially frozen every year, wind turbine foundations must be designed accordingly. However, the related forces and ice conditions now and decades into the future remain unknown. Here, we present a working technical concept by combining modelling in continuum mechanics based large scale sea ice dynamics model and discrete element model that can be used to simulate interaction between drifting pack ice and offshore structures.

KW - discrete element method

KW - modelling

KW - multi scale

KW - offshore wind farm

KW - sea ice

UR - http://www.scopus.com/inward/record.url?scp=85210080251&partnerID=8YFLogxK

UR - https://www.iahr.org/library/proceeding?pid=544&keyword=poloj%C3%A4rvi

M3 - Conference article in proceedings

AN - SCOPUS:85210080251

T3 - IAHR International Symposium on Ice

BT - Proceedings of the 27th IAHR International Symposium on Ice (Gdansk, 2024)

PB - International Association for Hydro-Environment Engineering and Research

T2 - International Association for Hydro-Environment Engineering and Research International Symposium on Ice

Y2 - 10 June 2024 through 13 June 2024

ER -

Multi scale modelling of interaction between pack ice and offshore structures

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

WindySea: Modelling engine to design, assess environmental impacts, and operate wind farms for ice-covered waters

Cite this

Multi scale modelling of interaction between pack ice and offshore structures

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Projects

WindySea: Modelling engine to design, assess environmental impacts, and operate wind farms for ice-covered waters

Cite this