Svein Sævik
Bakgrunn og aktiviteter
Svein Sævik
Fag:
TMR4305 Statisk og dynamisk analyse av marine konstruksjoner
MR8208 Dynamisk analyse av slanke marine konstruksjoner
Interesseområder:
- Ikke-lineære elementmetoder anvendt i konstruksjonsanalysen
- Spenninger og utmatning av fleksible stigerør og kabler
- Global respons av rørledninger, fleksible og stive stigerør under installasjon og drift
- Virelindusert respons av rørledninger og stigerør med indre strømning
- Offshore gruvedrift
- Utvikling av metoder og verktøy for spenningsanalyse av komplekse tverssnitt og rørledninger
- Utvikling av metoder for utmatningstesting av komplekse tverrsnitt
Vitenskapelig, faglig og kunstnerisk arbeid
Et utvalg av nyere tidsskriftspublikasjoner, kunstneriske produksjoner, bok, inklusiv bokdeler og rapport-del. Se alle publikasjoner i databasen
Tidsskriftspublikasjoner
- (2021) Vessel hydrodynamic model tuning by Discrete Bayesian updating using simulated onboard sensor data. Ocean Engineering.
- (2021) Simulating High-Mode Vortex-Induced Vibration of a Riser in Linearly Sheared Current Using an Empirical Time-Domain Model. Journal of Offshore Mechanics and Arctic Engineering. vol. 143 (4).
- (2020) Experimental and numerical studies on dynamic stress and curvature in steel tube umbilicals. Marine Structures. vol. 72.
- (2020) Study on the static behavior of installing a deep-water drilling riser on a production platform. Journal of Petroleum Science and Engineering. vol. 185.
- (2020) Static analysis of interaction between two adjacent top tensioned risers with consideration of wake effects. Ocean Engineering. vol. 195.
- (2020) Improved VIV Response Prediction Using Adaptive Parameters and Data Clustering. Journal of Marine Science and Engineering. vol. 8 (2).
- (2019) A numerical study on vortex-induced vibrations and the effect of slurry density variations on fatigue of ocean mining risers. Ocean Engineering. vol. 174.
- (2019) Simulating fundamental and higher harmonic VIV of slender structures. Applied Ocean Research. vol. 90.
- (2019) Two-way coupled fluid-structure interaction of gas-liquid slug flow in a flexible riser: Small-scale experiments and simulations. Multiphase Science and Technology. vol. 31 (1).
- (2018) An anisotropic friction model in non-bonded flexible risers. Marine Structures. vol. 59.
- (2018) Time domain simulation of riser VIV in current and irregular waves. Marine Structures. vol. 60.
- (2017) Friction models for evaluating dynamic stresses in non-bonded flexible risers. Marine Structures. vol. 55.
- (2017) An Analytical Treatment of Buckling and Instability of Tensile Armors in Flexible Pipes. Journal of Offshore Mechanics and Arctic Engineering. vol. 139 (4).
- (2017) Vortex-induced vibrations of a vertical riser with time-varying tension. Procedia Engineering. vol. 199.
- (2017) Non-linear time domain analysis of cross-flow vortex-induced vibrations. Marine Structures. vol. 51.
- (2017) Time domain model for calculation of pure in-line vortex-induced vibrations. Journal of Fluids and Structures. vol. 68.
- (2017) Stochastic modelling of cross-flow vortex-induced vibrations. Marine Structures. vol. 56.
- (2016) Comparison study of umbilicals' curvature based on full scale tests and numerical models. ISOPE - International Offshore and Polar Engineering Conference. Proceedings. vol. 2016-January.
- (2016) On prediction of torque in flexible pipe reeling operations using a Lagrangian-Eulerian FE framework. Marine Structures. vol. 46.
- (2016) Time domain simulation of vortex-induced vibrations in stationary and oscillating flows. Journal of Fluids and Structures. vol. 61.