Vishnu Ramachandran Nair Rajasree
About
Research Topic: Dynamic modeling of lattices of marine structures
The research mainly focuses on understanding the behavior of floating offshore wind turbines when they become part of a wind farm with shared mooring.
Supervisor: Erin Bachynski-Polić
Co-Supervisor: Thomas Sauder
Project: CYBERLAB
Previous Education:
- MSc. Marine Technology, NTNU (2020-22)
- Bachelor of Technology in Naval Architecture and Shipbuilding, Cochin University of Science and Technology, India (2012-2016)
Publications
2026
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Bergua, R;
Carmo, L;
Jonkman, J;
Robertson, A;
Tessier, L;
Lauzon, J de;
Berdugo-Parada, I;
Garcia-Espinosa, J;
Servan-Camas, B;
Yu, J.
(2026)
OC7 Project Phase II: Code Comparison and Experimental Validation of Hydroelastic Effects and Member-Level Loads in Floating Structures.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Ramachandran Nair Rajasree, Vishnu;
Rogne, Øyvind Ygre;
Abdelmoteleb, Serag-Eldin;
Bachynski-Polic, Erin Elizabeth;
Sauder, Thomas Michel.
(2026)
Sum-frequency second-order wave loads and elastic response of the INO OptiFLEX 22 MW floating wind turbine.
Academic chapter
-
Ramachandran Nair Rajasree, Vishnu;
Sauder, Thomas Michel;
Bachynski-Polic, Erin Elizabeth.
(2026)
Dynamic behaviour of floating wind farms with shared mooring in waves - Part II: Modal description and mooring line model fidelity.
Ocean Engineering
Academic article
-
Ramachandran Nair Rajasree, Vishnu;
Jenssen, Yngve Lilleeng;
Sauder, Thomas Michel;
Bachynski-Polic, Erin Elizabeth.
(2026)
Dynamic behaviour of floating wind farms with shared mooring in waves - Part I: Cyber-physical testing.
Ocean Engineering
Academic article
2025
-
Lee, Junho;
Qin, Song;
Aubeny, Charles;
Ramachandran Nair Rajasree, Vishnu;
Lozon, Ericka;
Hall, Matthew;
Castagne, Michel;
Nassor, Alice.
(2025)
Optimized Suction Anchor Design for 15-MW FOWTs in Deep Water.
Academic chapter
-
Nassor, Alice;
Alkarem, Yuksel;
Castagne, Michel;
Hall, Matthew;
Lee, Junho;
Lozon, Ericka;
Malisani, Paul;
Poirette, Yann;
Ramachandran Nair Rajasree, Vishnu.
(2025)
Floating Offshore Wind Farm Design Optimization, Including Mooring Line Orientations and Fatigue Design.
Academic chapter
-
Wang, Lu;
Robertson, Amy;
Jonkman, Jason;
Liao, Yingqian;
Berthelsen, Petter Andreas;
Abdelmoteleb, Serag-Eldin;
Rohrer, Peter Joshua;
Ramachandran Nair Rajasree, Vishnu;
Bachynski-Polic, Erin Elizabeth;
Clement, Constance.
(2025)
OC7 phase I: Toward practical sea-state-dependent modeling of hydrodynamic viscous drag and damping.
Ocean Engineering
Academic article
Journal publications
-
Bergua, R;
Carmo, L;
Jonkman, J;
Robertson, A;
Tessier, L;
Lauzon, J de;
Berdugo-Parada, I;
Garcia-Espinosa, J;
Servan-Camas, B;
Yu, J.
(2026)
OC7 Project Phase II: Code Comparison and Experimental Validation of Hydroelastic Effects and Member-Level Loads in Floating Structures.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Ramachandran Nair Rajasree, Vishnu;
Sauder, Thomas Michel;
Bachynski-Polic, Erin Elizabeth.
(2026)
Dynamic behaviour of floating wind farms with shared mooring in waves - Part II: Modal description and mooring line model fidelity.
Ocean Engineering
Academic article
-
Ramachandran Nair Rajasree, Vishnu;
Jenssen, Yngve Lilleeng;
Sauder, Thomas Michel;
Bachynski-Polic, Erin Elizabeth.
(2026)
Dynamic behaviour of floating wind farms with shared mooring in waves - Part I: Cyber-physical testing.
Ocean Engineering
Academic article
-
Wang, Lu;
Robertson, Amy;
Jonkman, Jason;
Liao, Yingqian;
Berthelsen, Petter Andreas;
Abdelmoteleb, Serag-Eldin;
Rohrer, Peter Joshua;
Ramachandran Nair Rajasree, Vishnu;
Bachynski-Polic, Erin Elizabeth;
Clement, Constance.
(2025)
OC7 phase I: Toward practical sea-state-dependent modeling of hydrodynamic viscous drag and damping.
Ocean Engineering
Academic article
Part of book/report
-
Lee, Junho;
Qin, Song;
Aubeny, Charles;
Ramachandran Nair Rajasree, Vishnu;
Lozon, Ericka;
Hall, Matthew;
Castagne, Michel;
Nassor, Alice.
(2025)
Optimized Suction Anchor Design for 15-MW FOWTs in Deep Water.
Academic chapter
-
Nassor, Alice;
Alkarem, Yuksel;
Castagne, Michel;
Hall, Matthew;
Lee, Junho;
Lozon, Ericka;
Malisani, Paul;
Poirette, Yann;
Ramachandran Nair Rajasree, Vishnu.
(2025)
Floating Offshore Wind Farm Design Optimization, Including Mooring Line Orientations and Fatigue Design.
Academic chapter
-
Ramachandran Nair Rajasree, Vishnu;
Rogne, Øyvind Ygre;
Abdelmoteleb, Serag-Eldin;
Bachynski-Polic, Erin Elizabeth;
Sauder, Thomas Michel.
(2026)
Sum-frequency second-order wave loads and elastic response of the INO OptiFLEX 22 MW floating wind turbine.
Academic chapter
Outreach
2026
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Conference lectureRamachandran Nair Rajasree, Vishnu; Rogne, Øyvind Ygre; Abdelmoteleb, Serag-Eldin; Bachynski-Polic, Erin Elizabeth; Sauder, Thomas Michel. (2026) Sum-frequency second-order wave loads and elastic response of the INO OptiFLEX 22 MW floating wind turbine. International Conference on Hydroelasticity in Marine Technology
2025
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LectureThys, Maxime X C C; Sauder, Thomas Michel; Ramachandran Nair Rajasree, Vishnu; Jenssen, Yngve Lilleeng; Bachynski-Polic, Erin Elizabeth. (2025) Hydrodynamic testing of parks of floating wind turbines with shared mooring. FOWT: Floating Offshore Wind Turbines
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Conference lectureRamachandran Nair Rajasree, Vishnu; Jenssen, Yngve Lilleeng; Bachynski-Polic, Erin Elizabeth; Sauder, Thomas Michel. (2025) Cyber-physical testing of floating wind turbine farm with shared mooring. EERA Deepwind 2025
2024
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LectureRamachandran Nair Rajasree, Vishnu; Bachynski-Polic, Erin Elizabeth; Sauder, Thomas Michel. (2024) Comparison of quasi-static and dynamic mooring line models for shared mooring floating wind farms. DeepWind 2024 Conference
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LectureRamachandran Nair Rajasree, Vishnu. (2024) Floating Wind Farms with Shared Mooring. Ocean Technology Day
2023
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LectureRamachandran Nair Rajasree, Vishnu; Bachynski-Polic, Erin Elizabeth; Sauder, Thomas Michel. (2023) Mooring line damping with shared mooring lines. Wind Energy Science Conference 2023