Bernt Johan Leira
About
Research interests:
· Environmental load modeling
· Structural response analysis
· Stochastic dynamics, control algorithms and structural reliability analysis
· Risk assessment of structural systems
· Design and analysis of ships and offshore structures for Arctic conditions
· Floating production systems and subsea technology
· Marine renewable energy
· Fish farms and aquaculture structures
· Design and analysis of marine bridges (e.g. floating bridges and submerged tunnels)
Competencies
Publications
2007
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Leira, Bernt Johan;
Igland, Ragnar T.;
Percy, D.;
Clements, Richard;
Farnes, Knut-Aril;
Martin, J..
(2007)
A Framework for reliability-based fatigue safety factors for flexible risers.
Academic chapter/article/Conference paper
2005
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Leira, Bernt Johan;
Berntsen, Per Ivar Barth;
Aamo, Ole.
(2005)
Structural Reliability Criteria and Dynamic Position of Marine Vessels.
Taylor & Francis
Academic chapter/article/Conference paper
2001
-
Bjørset, Arve;
Leira, Bernt Johan.
(2001)
Buckling and collapse strength of titanium risers.
DNV Workshop, 2001-10-01 - 2001-10-02
Report
Part of book/report
-
Leira, Bernt Johan;
Igland, Ragnar T.;
Percy, D.;
Clements, Richard;
Farnes, Knut-Aril;
Martin, J..
(2007)
A Framework for reliability-based fatigue safety factors for flexible risers.
Academic chapter/article/Conference paper
-
Leira, Bernt Johan;
Berntsen, Per Ivar Barth;
Aamo, Ole.
(2005)
Structural Reliability Criteria and Dynamic Position of Marine Vessels.
Taylor & Francis
Academic chapter/article/Conference paper
Report
-
Bjørset, Arve;
Leira, Bernt Johan.
(2001)
Buckling and collapse strength of titanium risers.
DNV Workshop, 2001-10-01 - 2001-10-02
Report
Teaching
Courses
- TMR4170 - Marine Structures
- TMR4505 - Marine Structures, Specialization Course
- TMR5950 - Wind Turbine Energy - Offshore Engineering, Master Thesis
- TMR4500 - Marine Structures, Specialization Project
- MR8502 - Structural Reliability
- TMR4167 - Marine Technology - Structures
- TMR4590 - Wind Turbine Energy - Offshore Engineering, Specialization Project
- IFEL8000 - Introduction to Research Methodology, Theory of Science and Ethics
- TMR4195 - Design of Ocean Structures
Media
2017
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PosterHorn, Jan-Tore H.; Leira, Bernt Johan; Amdahl, Jørgen. (2017) A Preliminary Study of Reliability-based Controller Scheduling in Offshore Wind Turbines. SINTEF EERA DeepWind'17 , Trondheim 2017-01-18 - 2017-01-20
2015
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Academic lectureLeira, Bernt Johan. (2015) Nonlinear Combination of Multiple Environmental Design Parameters Based on FORM Algorithms. University of British Columbia ICASP12 , Vancouver 2015-07-12 - 2015-07-15
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Academic lectureChai, Wei; Næss, Arvid; Leira, Bernt Johan. (2015) Influence of linear filters and nonlinear damping models on the stochastic roll response of a ship in random seas. University of Strathclyde 12th International Conference on the Stability of Ships and Ocean Vehicles , Glasgow 2015-06-14 - 2015-06-19
1999
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Academic lectureBjørset, Arve; Leira, Bernt Johan; Remseth, Svein N. (1999) Prediction of collapse capacity of mumerical FEM analysis and probabilistic modelling of constitutive relations. 18th Int. Conf. on Offshore Mechanics and Arctic Engineering (OMAE) , New York, 15.07.99
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Academic lectureLeira, Bernt Johan; Bjørset, Arve. (1999) Mechanical Design. Inst. Seminar on Titanium Risers and Flowlines , Trondheim, 17 February 1999
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Academic lectureKarunakaran, Daniel; Sævik, Svein; Leira, Bernt Johan. (1999) Analysis Procedures for Design Verification of Fleixble Risers and Umbilicals. Third European Conference on Flexible Pipes, Umbilicals and Marine Cables - Materials Utilisation for Cyclic and Thermal Loading - MARINFLEX '99 , London, UK- 26th and 27th May 1999
1997
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Academic lectureKarunakaran, D.; Bærheim, M.; Leira, Bernt Johan. (1997) Measured and simulated dynamic response of a jacket platform. 16th International Conference on Offshore Mechanics and Arctic Engineering , Yokohama