Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines

Vilho Jussila; Wojciech Popko; Jaakko Heinonen

Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines

Vilho Jussila
, Wojciech Popko
, Jaakko Heinonen

Fraunhofer Institute for Wind Energy Systems (IWES)

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

7 Citations (Scopus)

Abstract

An offshore wind turbine (OWT) analysis relies on aero-hydro-servo-elastic simulation tools, which take into account an interaction of various environmental conditions and the entire structural assembly of the turbine, including its control system. For the more confident analysis of loads imposed on OWTs located in ice infested regions, an additional interface between sea ice loading and a support structure is necessary. Two ice load models are interfaced with OneWind, a library for a couple, time domain simulation of OWT developed at Fraunhofer IWES (Strobel 2011). The first model is a procedure for soil-structure-ice-interaction (PSSII) used for vertical structures. The second an ice load model for simulation of the stochastic ice bending failure on a support structure with cone. A simplified OWT with a monopile support structure was considered. The nacelle and rotor assembly was modelled as a point mass at the top. In OneWind an interface for importing ice forces was build. The response of a structure and horizontal ice forces was simulated with PSSII procedure. Then, ice forces are imported with the interface into OneWind, where a structure response is re-simulated. A comparison of the structural response simulated with a standalone PSSII procedure and OneWind produces satisfactory results in terms of displacements. In addition, the difference between the standalone PSSII and OneWind comes from the fact that PSSII is based on modal analysis, whereas OneWind is based on a finite element method. Ice forces on conical support structure are generated by the ice load model and import as well with the interface into OneWind. The structural responses were simulated with Abaqus and OneWind. The comparison of the simulated structural responses shows a good agreement

Original language	English
Title of host publication	Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions
Subtitle of host publication	POAC'13
Editors	Arttu Polojärvi, Jukka Tuhkuri
Place of Publication	Espoo
Publisher	Aalto University
Number of pages	12
ISBN (Electronic)	978-952-60-5232-8
ISBN (Print)	978-952-60-5233-5, 978-1-63266-549-2
Publication status	Published - 2013
MoE publication type	A4 Article in a conference publication
Event	22nd International Conference on Port and Ocean Engineering under Arctic Conditions, POAC 2013 - Espoo, Finland Duration: 9 Jun 2013 → 13 Jun 2013 Conference number: 22

Publication series

Series	POAC Proceedings
Volume	22
ISSN	0376-6756

Series	Aalto University Publication Series Science + Technology
Number	14/2013
ISSN	1799-4896

Conference

Conference	22nd International Conference on Port and Ocean Engineering under Arctic Conditions, POAC 2013
Abbreviated title	POAC 2013
Country/Territory	Finland
City	Espoo
Period	9/06/13 → 13/06/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Access to Document

http://www.poac.com/Papers/2013/pdf/POAC13_045.pdf

Cite this

Jussila, V., Popko, W., & Heinonen, J. (2013). Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines. In A. Polojärvi, & J. Tuhkuri (Eds.), Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions: POAC'13 Aalto University. http://www.poac.com/Papers/2013/pdf/POAC13_045.pdf

Jussila, Vilho ; Popko, Wojciech ; Heinonen, Jaakko. / Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines. Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions: POAC'13. editor / Arttu Polojärvi ; Jukka Tuhkuri. Espoo : Aalto University, 2013. (POAC Proceedings, Vol. 22). (Aalto University Publication Series Science + Technology; No. 14/2013).

@inproceedings{5203e407360c4a1fba1521be7430af15,

title = "Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines",

abstract = "An offshore wind turbine (OWT) analysis relies on aero-hydro-servo-elastic simulation tools, which take into account an interaction of various environmental conditions and the entire structural assembly of the turbine, including its control system. For the more confident analysis of loads imposed on OWTs located in ice infested regions, an additional interface between sea ice loading and a support structure is necessary. Two ice load models are interfaced with OneWind, a library for a couple, time domain simulation of OWT developed at Fraunhofer IWES (Strobel 2011). The first model is a procedure for soil-structure-ice-interaction (PSSII) used for vertical structures. The second an ice load model for simulation of the stochastic ice bending failure on a support structure with cone. A simplified OWT with a monopile support structure was considered. The nacelle and rotor assembly was modelled as a point mass at the top. In OneWind an interface for importing ice forces was build. The response of a structure and horizontal ice forces was simulated with PSSII procedure. Then, ice forces are imported with the interface into OneWind, where a structure response is re-simulated. A comparison of the structural response simulated with a standalone PSSII procedure and OneWind produces satisfactory results in terms of displacements. In addition, the difference between the standalone PSSII and OneWind comes from the fact that PSSII is based on modal analysis, whereas OneWind is based on a finite element method. Ice forces on conical support structure are generated by the ice load model and import as well with the interface into OneWind. The structural responses were simulated with Abaqus and OneWind. The comparison of the simulated structural responses shows a good agreement",

author = "Vilho Jussila and Wojciech Popko and Jaakko Heinonen",

year = "2013",

language = "English",

isbn = "978-952-60-5233-5",

series = "POAC Proceedings",

publisher = "Aalto University",

editor = "Arttu Poloj{\"a}rvi and Jukka Tuhkuri",

booktitle = "Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions",

address = "Finland",

note = "22nd International Conference on Port and Ocean Engineering under Arctic Conditions, POAC 2013, POAC 2013 ; Conference date: 09-06-2013 Through 13-06-2013",

}

Jussila, V, Popko, W & Heinonen, J 2013, Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines. in A Polojärvi & J Tuhkuri (eds), Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions: POAC'13. Aalto University, Espoo, POAC Proceedings, vol. 22, Aalto University Publication Series Science + Technology, no. 14/2013, 22nd International Conference on Port and Ocean Engineering under Arctic Conditions, POAC 2013, Espoo, Finland, 9/06/13. <http://www.poac.com/Papers/2013/pdf/POAC13_045.pdf>

Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines. / Jussila, Vilho; Popko, Wojciech; Heinonen, Jaakko.
Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions: POAC'13. ed. / Arttu Polojärvi; Jukka Tuhkuri. Espoo: Aalto University, 2013. (POAC Proceedings, Vol. 22). (Aalto University Publication Series Science + Technology; No. 14/2013).

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

TY - GEN

T1 - Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines

AU - Jussila, Vilho

AU - Popko, Wojciech

AU - Heinonen, Jaakko

N1 - Conference code: 22

PY - 2013

Y1 - 2013

N2 - An offshore wind turbine (OWT) analysis relies on aero-hydro-servo-elastic simulation tools, which take into account an interaction of various environmental conditions and the entire structural assembly of the turbine, including its control system. For the more confident analysis of loads imposed on OWTs located in ice infested regions, an additional interface between sea ice loading and a support structure is necessary. Two ice load models are interfaced with OneWind, a library for a couple, time domain simulation of OWT developed at Fraunhofer IWES (Strobel 2011). The first model is a procedure for soil-structure-ice-interaction (PSSII) used for vertical structures. The second an ice load model for simulation of the stochastic ice bending failure on a support structure with cone. A simplified OWT with a monopile support structure was considered. The nacelle and rotor assembly was modelled as a point mass at the top. In OneWind an interface for importing ice forces was build. The response of a structure and horizontal ice forces was simulated with PSSII procedure. Then, ice forces are imported with the interface into OneWind, where a structure response is re-simulated. A comparison of the structural response simulated with a standalone PSSII procedure and OneWind produces satisfactory results in terms of displacements. In addition, the difference between the standalone PSSII and OneWind comes from the fact that PSSII is based on modal analysis, whereas OneWind is based on a finite element method. Ice forces on conical support structure are generated by the ice load model and import as well with the interface into OneWind. The structural responses were simulated with Abaqus and OneWind. The comparison of the simulated structural responses shows a good agreement

AB - An offshore wind turbine (OWT) analysis relies on aero-hydro-servo-elastic simulation tools, which take into account an interaction of various environmental conditions and the entire structural assembly of the turbine, including its control system. For the more confident analysis of loads imposed on OWTs located in ice infested regions, an additional interface between sea ice loading and a support structure is necessary. Two ice load models are interfaced with OneWind, a library for a couple, time domain simulation of OWT developed at Fraunhofer IWES (Strobel 2011). The first model is a procedure for soil-structure-ice-interaction (PSSII) used for vertical structures. The second an ice load model for simulation of the stochastic ice bending failure on a support structure with cone. A simplified OWT with a monopile support structure was considered. The nacelle and rotor assembly was modelled as a point mass at the top. In OneWind an interface for importing ice forces was build. The response of a structure and horizontal ice forces was simulated with PSSII procedure. Then, ice forces are imported with the interface into OneWind, where a structure response is re-simulated. A comparison of the structural response simulated with a standalone PSSII procedure and OneWind produces satisfactory results in terms of displacements. In addition, the difference between the standalone PSSII and OneWind comes from the fact that PSSII is based on modal analysis, whereas OneWind is based on a finite element method. Ice forces on conical support structure are generated by the ice load model and import as well with the interface into OneWind. The structural responses were simulated with Abaqus and OneWind. The comparison of the simulated structural responses shows a good agreement

UR - http://toc.proceedings.com/22333webtoc.pdf

M3 - Conference article in proceedings

SN - 978-952-60-5233-5

SN - 978-1-63266-549-2

T3 - POAC Proceedings

BT - Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions

A2 - Polojärvi, Arttu

A2 - Tuhkuri, Jukka

PB - Aalto University

CY - Espoo

T2 - 22nd International Conference on Port and Ocean Engineering under Arctic Conditions, POAC 2013

Y2 - 9 June 2013 through 13 June 2013

ER -

Jussila V, Popko W, Heinonen J. Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines. In Polojärvi A, Tuhkuri J, editors, Proceedings of the 22nd International Conference on Port and Ocean Engineering under Arctic Conditions: POAC'13. Espoo: Aalto University. 2013. (POAC Proceedings, Vol. 22). (Aalto University Publication Series Science + Technology; No. 14/2013).

Interfacing of ice load simulation tools for cylindrical and conical structure with onewind simulation tool for offshore wind turbines

Abstract

Publication series

Conference

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this