Karsten Trulsen

Professor - Mechanics
Image of Karsten Trulsen
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Phone +47-22855833
Mobile phone +47-41322402
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Visiting address Ullevål stadion Sognsveien 77 B 0855 OSLO
Postal address Postboks 1053 Blindern 0316 OSLO
Other affiliations Department of Mathematics

Teaching fall 2017: MEK4350

Tags: Mechanics, Fluid mechanics

Publications

  • Simanesew, Abushet; Trulsen, Karsten; Krogstad, Harald E & Nieto Borge, José Carlos (2017). Surface wave predictions in weakly nonlinear directional seas. Applied Ocean Research.  ISSN 0141-1187.  65, s 79- 89 . doi: 10.1016/j.apor.2017.03.009
  • Taklo, Tore Magnus Arnesen; Trulsen, Karsten; Krogstad, Harald E & Nieto Borge, Jose Carlos (2017). On dispersion of directional surface gravity waves. Journal of Fluid Mechanics.  ISSN 0022-1120.  812, s 681- 697 . doi: 10.1017/jfm.2016.817
  • Simanesew, Abushet; Krogstad, Harald E; Trulsen, Karsten & Nieto Borge, Jose Carlos (2016). Development of frequency-dependent ocean wave directional distributions. Applied Ocean Research.  ISSN 0141-1187.  59, s 304- 312 . doi: 10.1016/j.apor.2016.06.011
  • Taklo, Tore Magnus Arnesen; Trulsen, Karsten; Gramstad, Odin; Krogstad, Harald E & Jensen, Atle (2015). Measurement of the dispersion relation for random surface gravity waves. Journal of Fluid Mechanics.  ISSN 0022-1120.  766, s 326- 336 . doi: 10.1017/jfm.2015.25
  • Trulsen, Karsten; Nieto Borge, Jose Carlos; Gramstad, Odin; Aouf, Lotfi & Lefevre, Jean-Michel (2015). Crossing sea state and rogue wave probability during the Prestige accident. Journal of Geophysical Research - Oceans.  ISSN 2169-9275.  120(10), s 7113- 7136 . doi: 10.1002/2015JC011161 Full text in Research Archive.
  • Naaijen, Peter; Trulsen, Karsten & Blondel-Couprie, Elise (2014). Limits to the extent of the spatio-temporal domain for deterministic wave prediction. International Shipbuilding Progress.  ISSN 0020-868X.  61(3-4), s 203- 223 . doi: 10.3233/ISP-140113
  • Gramstad, Odin; Zeng, Huiming; Trulsen, Karsten & Pedersen, Geir Kleivstul (2013). Freak waves in weakly nonlinear unidirectional wave trains over a sloping bottom in shallow water. Physics of fluids.  ISSN 1070-6631.  25(12) . doi: 10.1063/1.4847035
  • Trulsen, Karsten; Zeng, Huiming & Gramstad, Odin (2012). Laboratory evidence of freak waves provoked by non-uniform bathymetry. Physics of fluids.  ISSN 1070-6631.  24(9) . doi: 10.1063/1.4748346 Full text in Research Archive.
  • Zeng, Huiming & Trulsen, Karsten (2012). Evolution of skewness and kurtosis of weakly nonlinear unidirectional waves over a sloping bottom. Natural hazards and earth system sciences.  ISSN 1561-8633.  12(3), s 631- 638 . doi: 10.5194/nhess-12-631-2012
  • Gramstad, Odin & Trulsen, Karsten (2011). Fourth-order coupled nonlinear Schrödinger equations for gravity waves on deep water. Physics of fluids.  ISSN 1070-6631.  23(6) . doi: 10.1063/1.3598316
  • Gramstad, Odin & Trulsen, Karsten (2011). Hamiltonian form of the modified nonlinear Schrödinger equation for gravity waves on arbitrary depth. Journal of Fluid Mechanics.  ISSN 0022-1120.  670, s 404- 426 . doi: 10.1017/S0022112010005355
  • Gramstad, Odin & Trulsen, Karsten (2010). Can swell increase the number of freak waves in a wind sea?. Journal of Fluid Mechanics.  ISSN 0022-1120.  650, s 57- 79 . doi: 10.1017/S0022112009993491
  • Krogstad, Harald E & Trulsen, Karsten (2010). Interpretations and observations of ocean wave spectra. Ocean Dynamics.  ISSN 1616-7341.  60(4), s 973- 991 . doi: 10.1007/s10236-010-0293-3
  • Toffoli, Alessandro; Gramstad, Odin; Trulsen, Karsten; Monbaliu, Jaak; Bitner-Gregersen, Elzbieta & Onorato, Miguel (2010). Evolution of weakly nonlinear random directional waves: laboratory experiments and numerical simulations. Journal of Fluid Mechanics.  ISSN 0022-1120.  664, s 313- 336 . doi: 10.1017/S002211201000385X
  • Hjelmervik, Karina Bakkeløkken & Trulsen, Karsten (2009). Freak wave statistics on collinear currents. Journal of Fluid Mechanics.  ISSN 0022-1120.  637, s 267- 284 . doi: 10.1017/S0022112009990607
  • Onorato, M; Cavaleri, L; Fouques, S; Gramstad, Odin; Janssen, PAEM; Monbaliu, J; Osborne, AR; Pakozdi, C; Serio, M; Stansberg, CT; Toffoli, A & Trulsen, Karsten (2009). Statistical properties of mechanically generated surface gravity waves: a laboratory experiment in a three-dimensional wave basin. Journal of Fluid Mechanics.  ISSN 0022-1120.  627, s 235- 257 . doi: 10.1017/S002211200900603X
  • Onorato, M; Waseda, T; Toffoli, A; Cavaleri, L; Gramstad, Odin; Janssen, PAEM; Kinoshita, T; Monbaliu, J; Mori, N; Osborne, AR; Serio, M; Stansberg, CT; Tamura, H & Trulsen, Karsten (2009). Statistical Properties of Directional Ocean Waves: The Role of the Modulational Instability in the Formation of Extreme Events. Physical Review Letters.  ISSN 0031-9007.  102(11) . doi: 10.1103/PhysRevLett.102.114502
  • Gramstad, Odin & Trulsen, Karsten (2007). Influence of crest and group length on the occurrence of freak waves. Journal of Fluid Mechanics.  ISSN 0022-1120.  582, s 463- 472 . doi: 10.1017/S0022112007006507
  • Trulsen, Karsten (2007). Weakly nonlinear sea surface waves - freak waves and deterministic forecasting, In Geir Hasle; Knut-Andreas Lie & Ewald Gunther Quak (ed.),  Geometric Modelling, Numerical Simulation, and Optimization: Applied Mathematics at SINTEF.  Springer Publishing Company.  ISBN 978-3-540-68782-5.  Part II Numerical simulation.  s 191 - 209
  • Trulsen, Karsten (2006). Weakly nonlinear and stochastic properties of ocean wave fields. Application to an extreme wave event, In John Grue & Karsten Trulsen (ed.),  Waves in Geophysical Fluids Tsunamis, Rogue Waves, Internal Waves and Internal Tides.  Springer Science+Business Media B.V..  ISBN 3-211-37460-4.  2.  s 49 - 106
  • Liu, Jingdong; Krogstad, Harald E; Trulsen, Karsten; Dysthe, Kristian & Socquet-Juglard, Herve (2005). The statistical distribution of a nonlinear ocean surface. International Journal of Offshore and Polar Engineering.  ISSN 1053-5381.  15(3), s 168- 174
  • Socquet-Juglard, Herve; Dysthe, Kristian; Trulsen, Karsten; Krogstad, Harald E. & Liu, Jingdong (2005). Probability distributions of surface gravity waves during spectral changes. Journal of Fluid Mechanics.  ISSN 0022-1120.  542, s 195- 216 . doi: 10.1017/S0022112005006312
  • Dysthe, Kristian; Trulsen, Karsten; Krogstad, Harald E & Socquet-Juglard, Herve (2003). Evolution of a narrow-band spectrum of random surface gravity waves. Journal of Fluid Mechanics.  ISSN 0022-1120.  478, s 1- 10 . doi: 10.1017/S0022112002002616
  • Trulsen, Karsten (2003). Real time deterministic ocean wave forecasting using weakly nonlinear wave evolution theory, In  MekIT'03, Second national conference on Computational Mechanics, Trondheim 8-9 May 2003.  Tapir Akademisk Forlag.  ISBN 82-519-1868-5.  kapittel.  s 371 - 390
  • Morozov, Eugene G.; Trulsen, Karsten; Velarde, Manuel G. & Vlasenko, Vasily I. (2002). Internal tides in the Strait of Gibraltar. Journal of Physical Oceanography.  ISSN 0022-3670.  32, s 3193- 3206 . doi: 10.1175/1520-0485(2002)032%3C3193:ITITSO%3E2.0.CO;2
  • Trulsen, Karsten & Teigen, Per Steinar (2002). Wave scattering around a vertical cylinder: Fully nonlinear potential flow calculations compared with low order perturbation results and experiment, In  21ST International Conference on Offshore Mechanics and Arctic Engineering.  American Society of Mechanical Engineers (ASME).  ISBN 0-7918-3599-5.  Article OMAE2002-28173.
  • Teigen, Per Steinar & Trulsen, Karsten (2001). Numerical investigation of nonlinear wave effects around multiple cylinders, In Jin S. Chung; Marc Prevosto & Norimi Mizutani (ed.),  The Proceedings of The Eleventh (2001) International Offshore and Polar Engineering Conference.  International Society of Offshore and Polar Engineers (ISOPE).  ISBN 1-880653-54-0.  Article.  s 369 - 378
  • Trulsen, Karsten (2001). Simulating the spatial evolution of a measured time series of a freak wave, In Michel Olagnon & Gerassimos Athanassoulis (ed.),  Rogue waves 2000.  Editions Ifremer.  ISBN 2-84433-063-0.  Paper.  s 265 - 273
  • Trulsen, Karsten; Gudmestad, Ove Tobias & Velarde, Manuel G. (2001). The nonlinear Schrödinger method for water wave kinematics on finite depth. Wave motion.  ISSN 0165-2125.  33(4), s 379- 395 . doi: 10.1016/S0165-2125(00)00077-9
  • Trulsen, Karsten & Stansberg, Carl Trygve (2001). Spatial evolution of water surface waves: Numerical simulation and experiment of bichromatic waves, In Jin S. Chung; Marc Prevosto & Norimi Mizutani (ed.),  The Proceedings of The Eleventh (2001) International Offshore and Polar Engineering Conference.  International Society of Offshore and Polar Engineers (ISOPE).  ISBN 1-880653-54-0.  Article.  s 71 - 77
  • Trulsen, Karsten; Kliakhandler, Igor L; Dysthe, Kristian & Velarde, Manuel G. (2000). On weakly nonlinear modulation of waves on deep water. Physics of fluids.  ISSN 1070-6631.  12(10), s 2432- 2437 . doi: 10.1063/1.1287856 Show summary
  • Dysthe, Kristian & Trulsen, Karsten (1999). Note on breather type solutions of the NLS as models for freak-waves. Physica Scripta.  ISSN 0031-8949.  T82, s 48- 52 . doi: 10.1238/Physica.Topical.082a00048
  • Trulsen, Karsten (1999). Wave Kinematics Computed With the Nonlinear Schrödinger Method for Deep Water. Journal of Offshore Mechanics and Arctic Engineering-Transactions of The Asme.  ISSN 0892-7219.  121, s 126- 130 . doi: 10.1115/1.2830077
  • Trulsen, Karsten; Stansberg, Carl Trygve & Velarde, Manuel G. (1999). Laboratory evidence of three-dimensional frequency downshift of waves in a long tank. Physics of fluids.  ISSN 1070-6631.  11, s 235- 237 . doi: 10.1063/1.869915
  • Trulsen, Karsten (1998). Crest pairing predicted by modulation theory. Journal of Geophysical Research.  ISSN 0148-0227.  103(C2), s 3143- 3147 . doi: 10.1029/97JC03284 Show summary
  • Trulsen, Karsten; Temmos, Jean-Marc; Dysthe, Kristian; Gudmestad, Ove Tobias & Velarde, Manuel G. (1998). The Schrödinger method for water wave kinematics, In Jun Zhang (ed.),  Ocean wave kinematics, dynamics and loads on structures.  American Society of Civil Engineers.  ISBN 0-7844-0336-8.  Paper.  s 76 - 83
  • Trulsen, Karsten & Dysthe, Kristian (1997). Freak waves - A three-dimensional wave simulation, In  Twenty-First Symposium on Naval Hydrodynamics.  The National Academies Press.  ISBN 0-309-05879-1.  KAPITTEL.  s 550 - 560
  • Trulsen, Karsten & Dysthe, Kristian (1997). Frequency downshift in three-dimensional wave trains in a deep basin. Journal of Fluid Mechanics.  ISSN 0022-1120.  352, s 359- 373 . doi: 10.1017/S0022112097007416
  • Trulsen, Karsten & Dysthe, Kristian (1997). Water wave kinematics computed with nonlinear Schrödinger theory, In Subrata Chakrabarti; T Kinoshita & Hisaaki Maeda (ed.),  OMAE 1997: Proceedings of the 16th international conference on Offshore Mechanics and Arctic Engineering. Volume 1 - Part B.  The American Society of Mechanical Engineers.  ISBN 0-7918-1799-7.  Paper.  s 7 - 18
  • Trulsen, Karsten & Mei, Chiang C. (1997). Effects of weak wind and damping on Wilton's ripples. Journal of Fluid Mechanics.  ISSN 0022-1120.  335, s 141- 163 . doi: 10.1017/S0022112096004478
  • Trulsen, Karsten & Dysthe, Kristian (1996). A modified nonlinear Schrödinger equation for broader bandwidth gravity waves on deep water. Wave motion.  ISSN 0165-2125.  24, s 281- 289 . doi: 10.1016/S0165-2125(96)00020-0
  • Trulsen, Karsten & Mei, Chiang C. (1996). A resonating triad of gravity-capillary waves on a long gravity wave, In John Grue; Bjørn Gjevik & Jan Erik Weber (ed.),  Waves and Nonlinear Processes in Hydrodynamics.  Kluwer Academic Publishers.  ISBN 0-7923-4031-0.  Paper.  s 165 - 176
  • Trulsen, Karsten & Mei, Chiang C. (1995). Modulation of three resonating gravity–capillary waves by a long gravity wave. Journal of Fluid Mechanics.  ISSN 0022-1120.  290, s 345- 376 . doi: 10.1017/S0022112095002540
  • Sammarco, Paolo; Mei, Chiang C. & Trulsen, Karsten (1994). Nonlinear resonance of free surface waves in a current over a sinusoidal bottom: a numerical study. Journal of Fluid Mechanics.  ISSN 0022-1120.  279, s 377- 405 . doi: 10.1017/S0022112094003940
  • Trulsen, Karsten & Mei, Chiang C. (1993). Double reflection of capillary/gravity waves by a non-uniform current: a boundary-layer theory. Journal of Fluid Mechanics.  ISSN 0022-1120.  251, s 239- 271 . doi: 10.1017/S0022112093003404
  • Trulsen, Karsten & Dysthe, Kristian (1992). Action of windstress and breaking on the evolution of a wavetrain, In M. L. Banner & R. H. J. Grimshaw (ed.),  Breaking waves.  Springer.  ISBN 3540559442.  Article.  s 243 - 249
  • Trulsen, Karsten & Dysthe, Kristian (1990). Frequency down-shift through self modulation and breaking, In Alf Tørum & Ove Tobias Gudmestad (ed.),  Water wave kinematics.  Kluwer Academic Publishers.  ISBN 0792306384.  Paper.  s 561 - 572

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Published Nov. 30, 2010 11:20 PM - Last modified June 9, 2017 11:32 AM

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