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2021
1 Ibrion, Mihaela; Nejad, Amir R..
On Building a Safe Ocean, The oceanscape and the necessity for developing an Ocean Culture. I: UN Decade of Ocean Science for Sustainable Development, SPECIAL ISSUE IN PARTNERSHIP WITH IOC-UNESCO. USA: Technology Systems Corporation 2021 ISBN 0000000000. s. 148-150
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2 Ibrion, Mihaela; Paltrinieri, Nicola; Nejad, Amir R..
Learning from failures in cruise ship industry: The blackout of Viking Sky in Hustadvika, Norway. Engineering Failure Analysis 2021 ;Volum 125. s. -
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3 Khazaeli Moghadam, Farid; Nejad, Amir R..
Online condition monitoring of floating wind turbines drivetrain by means of digital twin. Mechanical systems and signal processing 2021 ;Volum 162. s. -
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4 Khazaeli Moghadam, Farid; Nejad, Amir R..
Theoretical and experimental study of wind turbine drivetrain fault diagnosis by using torsional vibrations and modal estimation. Journal of Sound and Vibration 2021 ;Volum 509. s. -
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5 Khazaeli Moghadam, Farid.
Vibration-Based Condition Monitoring of Drivetrains in Large Offshore Wind Turbines in a Digital Twin Perspective. : Norwegian University of Science and Technology 2021 (ISBN 978-82-326-6674-4) 298 s.
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6 Khazaeli Moghadam, Farid; Rebouças, G. F. S.; Nejad, Amir R..
Digital twin modeling for predictive maintenance of gearboxes in floating offshore wind turbine drivetrains. Forschung im Ingenieurwesen 2021 ;Volum 85. s. 273-286
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7 Nejad, Amir R..
Viking Sky blackout highlights safety potential of digital twin. [Fagblad] 2021-06-01
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8 ; Breivik, Andreas.
Fault Detection and Diagnosis of Induction Motor for Ship Propulsion by utilizing Electrical Signature and Finite Element Method. Norges teknisk-naturvitenskapelige universitet 2021 107 s.
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9 Nejad, Amir R.; Ibrion, Mihaela.
A Need for Interdisciplinary Education in Ocean Fields. ECO Magazine [Fagblad] 2021-08-10
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10 R. Nejad, Amir; Torsvik, Jone.
Drivetrains on floating offshore wind turbines: lessons learned over the last 10 years. Forschung im Ingenieurwesen 2021 ;Volum 85. s. 335-343
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11 Torsvik, Jone; Nejad, Amir R.; Pedersen, Eilif.
Experimental field study of floater motion effects on a main bearing in a full-scale spar floating wind turbine. Marine Structures 2021 ;Volum 79. s. -
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12 Wang, Shuaishuai; Moan, Torgeir; Nejad, Amir R..
A comparative study of fully coupled and de-coupled methods on dynamic behaviour of floating wind turbine drivetrains. Renewable Energy 2021 ;Volum 179. s. 1618-1635
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13 Wang, Shuaishuai; Nejad, Amir R.; Moan, Torgeir.
Design and Dynamic Analysis of a Compact 10 MW Medium Speed Gearbox for Offshore Wind Turbines.. Journal of Offshore Mechanics and Arctic Engineering 2021 ;Volum 143.(3) s. -
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14 Wang, Shuaishuai; Rasekhi Nejad, Amir; Bachynski, Erin Elizabeth; Moan, Torgeir.
A comparative study on the dynamic behaviour of 10 MW conventional and compact gearboxes for offshore wind turbines. Wind Energy 2021 ;Volum 24.(7) s. 770-789
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2020
15 Cho, Seongpil; Bachynski, Erin Elizabeth; Rasekhi Nejad, Amir; Gao, Zhen; Moan, Torgeir.
Numerical modeling of the hydraulic blade pitch actuator in a spar‐type floating wind turbine considering fault conditions and their effects on global dynamic responses. Wind Energy 2020 ;Volum 23.(2) s. 370-390
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16 Dong, Wenbin; Rasekhi Nejad, Amir; Moan, Torgeir; Gao, Zhen.
Structural reliability analysis of contact fatigue design of gears in wind turbine drivetrains. Journal of Loss Prevention in the Process Industries 2020 ;Volum 65. s. -
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17 Ibrion, Mihaela; Paltrinieri, Nicola; Rasekhi Nejad, Amir.
Learning from failures: Accidents of marine structures on Norwegian continental shelf over 40 years time period. Engineering Failure Analysis 2020 ;Volum 111. s. -
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18 Ibrion, Mihaela; Paltrinieri, Nicola; Rasekhi Nejad, Amir.
Learning from non-failure of Onagawa nuclear power station: an accident investigation over its life cycle. Results in Engineering (RINENG) 2020 ;Volum 8. s. -
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19 Khazaeli Moghadam, Farid; Rasekhi Nejad, Amir.
Evaluation of PMSG-based drivetrain technologies for 10 MW floating offshore wind turbines: pros and cons in a life-cycle perspective. Wind Energy 2020 ;Volum 23.(7) s. 1542-1563
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20 Khazaeli Moghadam, Farid; Rasekhi Nejad, Amir.
Natural frequency estimation by using torsional response, and applications for wind turbine drivetrain fault diagnosis. Journal of Physics: Conference Series (JPCS) 2020 ;Volum 1618. s. -
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21 Lee, Chern Fong; Bachynski, Erin Elizabeth; Rasekhi Nejad, Amir.
Consequences of load mitigation control strategies for a floating wind turbine. Journal of Physics: Conference Series (JPCS) 2020 ;Volum 1669. s. -
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22 Moan, Torgeir; Gao, Zhen; Bachynski, Erin Elizabeth; Rasekhi Nejad, Amir.
Recent Advances in Integrated Response Analsysis of Floating Wind Turbines in a Reliability Perspective. Journal of Offshore Mechanics and Arctic Engineering 2020 ;Volum 142.(5) s. -
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23 Rasekhi Nejad, Amir.
Life Prediction and Health Monitoring of Marine Propulsion System under Ice Impact (HealthProp). Presentation of the ERA-NET Cofund MarTERA Call 2019; 2020-09-15 - 2020-09-15
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24 Rasekhi Nejad, Amir.
Life Prediction and Health Monitoring of Marine Propulsion System under Ice Impact (HealthProp).
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25 Rebouças, G. F. S.; Rasekhi Nejad, Amir.
On Down-Scaled Modelling of Wind Turbine Drivetrains. Journal of Physics: Conference Series (JPCS) 2020 ;Volum 1618.(5) s. -
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26 van Binsbergen, Dirk Willem; Wang, Shuaishuai; Rasekhi Nejad, Amir.
Effects of induction and wake steering control on power and drivetrain responses for 10 MW floating wind turbines in a wind farm. Journal of Physics: Conference Series (JPCS) 2020 ;Volum 1618. s. -
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27 Wang, Shuaishuai; Rasekhi Nejad, Amir; Bachynski, Erin Elizabeth; Moan, Torgeir.
Effects of bedplate flexibility on drivetrain dynamics: Case study of a 10 MW spar type floating wind turbine. Renewable Energy 2020 ;Volum 161. s. 808-824
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28 Wang, Shuaishuai; Rasekhi Nejad, Amir; Moan, Torgeir.
Dynamic Behaviour Comparison of a 10-MW Drivetrain in a Bottom-Fixed Monopile and a Spar Floating Wind Turbines. I: Proceedings of the Thirtieth (2020) International Ocean and Polar Engineering Conference Shanghai, China, October 11-16, 2020. International Society of Offshore & Polar Engineers 2020 ISBN 978-1-880653-84-5. s. 2425-2434
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29 Wang, Shuaishuai; Rasekhi Nejad, Amir; Moan, Torgeir.
On design, modelling, and analysis of a 10‐MW medium‐speed drivetrain for offshore wind turbines. Wind Energy 2020 ;Volum 23.(4) s. 1099-1117
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2019
30 Balestra, Lorenzo; Rasekhi Nejad, Amir; Naldi, Giovanni.
On Design and Analysis of a Drivetrain Test Rig for Wind Turbine Health Monitoring. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. Volume 10: Ocean Renewable Energy. ASME Press 2019 ISBN 978-0-7918-5889-9. s. -
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31 Ibrion, Mihaela; Paltrinieri, Nicola; Rasekhi Nejad, Amir.
On Disaster Risk Reduction in Norwegian Oil and Gas Industry Through Life-Cycle Perspective. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. Volume 3: Structures, Safety, and Reliability. ASME Press 2019 ISBN 978-0-7918-5878-3. s. -
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32 Ibrion, Mihaela; Paltrinieri, Nicola; Rasekhi Nejad, Amir.
On risk of digital twin implementation in marine industry: Learning from aviation industry. Journal of Physics: Conference Series (JPCS) 2019 ;Volum 1357.(1) s. -
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33 Johansen, Sigrid S.; Rasekhi Nejad, Amir.
On Digital Twin Condition Monitoring Approach for Drivetrains in Marine Applications. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. Volume 10: Ocean Renewable Energy. ASME Press 2019 ISBN 978-0-7918-5889-9. s. -
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34 Khazaeli Moghadam, Farid; Rasekhi Nejad, Amir.
Drivetrain fault detection of multi-megawatt offshore wind turbines by statistical learning. WindEurope Offshore 2019; 2019-11-26 - 2019-11-28
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35 Khazaeli Moghadam, Farid; Rasekhi Nejad, Amir.
Drivetrain technology trend in multi megawatt offshore wind turbines considering design, fabrication, installation and operation. EERA DeepWind 2019 conference; 2019-01-16 - 2019-01-18
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36 Khazaeli Moghadam, Farid; Rasekhi Nejad, Amir.
Experimental Validation of Angular Velocity Measurements for Wind Turbines Drivetrain Condition Monitoring. ASME 2019 2nd International Offshore Wind Technical Conference (IOWTC2019); 2019-11-03 - 2019-11-06
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37 Khazaeli Moghadam, Farid; Rasekhi Nejad, Amir.
Experimental Validation of Angular Velocity Measurements for Wind Turbines Drivetrain Condition Monitoring. I: ASME 2019 2nd International Offshore Wind Technical Conference. The American Society of Mechanical Engineers (ASME) 2019 ISBN 978-0-7918-5935-3. s. -
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38 Rasekhi Nejad, Amir.
Drivetrain Optimization in Multi-megawatt Offshore Wind Turbines. Wind Energy Science Conference; 2019-06-17 - 2019-06-20
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39 Rasekhi Nejad, Amir.
Drivetrains in floating offshore wind turbines. Condition monitoring workshop; 2019-09-18 - 2019-09-19
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40 Rasekhi Nejad, Amir.
EAWE Drivetrain Technical Committee Workshop. Wind Europe; 2019-04-02 - 2019-04-04
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41 Rasekhi Nejad, Amir; Aoyanagi, Yuriko; Ibrion, Mihaela.
Team and Research Based Learning Methods Applied in Multidisciplinary Marine Engineering Education. Journal of Physics: Conference Series (JPCS) 2019 ;Volum 1357.(1) s. -
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42 Rasekhi Nejad, Amir; Bachynski, Erin Elizabeth; Moan, Torgeir.
Effect of axial acceleration on drivetrain responses in a spar-type floating wind turbine. Journal of Offshore Mechanics and Arctic Engineering 2019 ;Volum 141.(3) s. -
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43 Wang, Shuaishuai; Rasekhi Nejad, Amir; Moan, Torgeir.
Design and Dynamic Analysis of a Compact 10 MW Medium Speed Gearbox for Offshore Wind Turbines. I: ASME 2019 2nd International Offshore Wind Technical Conference. The American Society of Mechanical Engineers (ASME) 2019 ISBN 978-0-7918-5935-3. s. -
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44 Wang, Shuaishuai; Rasekhi Nejad, Amir; Moan, Torgeir.
On initial design and modelling of a 10 MW medium speed drivetrain for offshore wind turbines. Journal of Physics: Conference Series (JPCS) 2019 ;Volum 1356:012024. s. 1-11
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2018
45 Ghane, Mahdi; Nejad, Amir Rasekhi; Blanke, Mogens; Gao, Zhen; Moan, Torgeir.
Condition monitoring of spar‐type floating wind turbine drivetrain using statistical fault diagnosis. Wind Energy 2018 ;Volum 21.(7) s. 575-589
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46 Moan, Torgeir; Nejad, Amir Rasekhi.
Proceedings of the 3rd Offshore Structural Reliability Conference (OSRC2016). Trondheim: Norges teknisk-naturvitenskapelige universitet 2018 (ISBN 978-82-691120-0-9) 495 s.
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47 Nejad, Amir Rasekhi.
Modelling and Analysis of Drivetrains in Offshore Wind Turbines. I: Offshore Wind energy technology. John Wiley & Sons 2018 ISBN 978-1-119-09779-2. s. 37-101
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48 Nejad, Amir Rasekhi; Odgaard, Peter Fogh; Moan, Torgeir.
Conceptual study of a gearbox fault detection method applied on a 5‐MW spar‐type floating wind turbine. Wind Energy 2018 ;Volum 21.(11) s. 1064-1075
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49 Rasekhi Nejad, Amir; Li, Lin; Guachamin Acero, Wilson Ivan; Moan, Torgeir.
A Systematic Design Approach of Gripper’s Hydraulic System Utilized in Offshore Wind Turbine Monopile Installation. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering. ASME Press 2018 ISBN 978-0-7918-5132-6. s. -
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50 Torsvik, Jone; Nejad, Amir Rasekhi; Pedersen, Eilif.
Main bearings in large offshore wind turbines: development trends, design and analysis requirements. Journal of Physics: Conference Series (JPCS) 2018 ;Volum 1037.(4) s. 1-10
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