Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 27th International Ocean and Polar Engineering Conference |
| Subtitle of host publication | ISOPE 2017 |
| Publisher | Society of Petroleum Engineers (SPE) |
| ISBN (electronic) | 9781880653975 |
| Publication status | Published - 2017 |
| Event | 27th International Ocean and Polar Engineering Conference, ISOPE 2017 - San Francisco, United States Duration: 25 Jun 2017 → 30 Jun 2017 |
Publication series
| Name | Proceedings of the International Offshore and Polar Engineering Conference |
|---|---|
| ISSN (Print) | 1098-6189 |
| ISSN (electronic) | 1555-1792 |
Abstract
The concept of structural redundancy is implemented in the fatigue analysis of an offshore wind turbine jacket structure. The analyzed jacket is a real life example. Time domain analyses are performed for the most representative design load case. The uni-directional and multi-directional simulations of the offshore wind turbine system are carried out using a coupling of the aero-elastic code and the finite element code. Fatigue analyses are performed using hot spot stress approach and Miner's rule. Comparative studies show that considering structural redundancy leads to expanded fatigue life of the offshore wind turbine jacket structures.
Keywords
- Damage equivalent loads, Fatigue Life, Hot spot stress, Offshore wind turbine, Structural redundancy
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Ocean Engineering
- Engineering(all)
- Mechanical Engineering
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Proceedings of the 27th International Ocean and Polar Engineering Conference: ISOPE 2017. Society of Petroleum Engineers (SPE), 2017. (Proceedings of the International Offshore and Polar Engineering Conference).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Influence of Structural Redundancy on Fatigue Life of Offshore Wind Turbine Jacket Structures
AU - Kovarbašić, Milan
AU - Vorpahl, Fabian
AU - Schaumann, Peter
N1 - Funding Information: The authors acknowledge with thanks the support of European Commission’s Framework Program “Horizon 2020” through the Marie Sklodowska-Curie Innovative Training Networks (ITN) “AEOLUS4FUTURE-Efficient harvesting of wind energy” (H2020-MSCA-ITN-2014; Grant Agreement no. 643167) to the present research project. Publisher Copyright: Copyright © 2017 by the International Society of Offshore and Polar Engineers (ISOPE). Copyright: Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017
Y1 - 2017
N2 - The concept of structural redundancy is implemented in the fatigue analysis of an offshore wind turbine jacket structure. The analyzed jacket is a real life example. Time domain analyses are performed for the most representative design load case. The uni-directional and multi-directional simulations of the offshore wind turbine system are carried out using a coupling of the aero-elastic code and the finite element code. Fatigue analyses are performed using hot spot stress approach and Miner's rule. Comparative studies show that considering structural redundancy leads to expanded fatigue life of the offshore wind turbine jacket structures.
AB - The concept of structural redundancy is implemented in the fatigue analysis of an offshore wind turbine jacket structure. The analyzed jacket is a real life example. Time domain analyses are performed for the most representative design load case. The uni-directional and multi-directional simulations of the offshore wind turbine system are carried out using a coupling of the aero-elastic code and the finite element code. Fatigue analyses are performed using hot spot stress approach and Miner's rule. Comparative studies show that considering structural redundancy leads to expanded fatigue life of the offshore wind turbine jacket structures.
KW - Damage equivalent loads
KW - Fatigue Life
KW - Hot spot stress
KW - Offshore wind turbine
KW - Structural redundancy
UR - http://www.scopus.com/inward/record.url?scp=85038920330&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85038920330
T3 - Proceedings of the International Offshore and Polar Engineering Conference
BT - Proceedings of the 27th International Ocean and Polar Engineering Conference
PB - Society of Petroleum Engineers (SPE)
T2 - 27th International Ocean and Polar Engineering Conference, ISOPE 2017
Y2 - 25 June 2017 through 30 June 2017
ER -