• Biases From Spectral Leakage in Remote Sensing of Near-Surface Currents 

      Weichert, Stefan; Smeltzer, Benjamin Keeler; Ellingsen, Simen Ådnøy (Journal article; Peer reviewed, 2023)
      Remotely measuring subsurface water currents from imagery of the wave field has become a much-used technique. We study the biases and errors in such measurements due to spectral leakage and suggest mitigating procedures. ...
    • Experimental study of the effect of turbulence on surface waves 

      Løvvig, Inger Skundberg (Master thesis, 2023)
      Denne masteren involverer et eksperiment hvor spredning grunnet turbulens undersøkes. Dette fenomenet er lite undersøkt, og økt kunnskap kan gi bedre nøyaktigheten til bølge og værmodellene som brukes i dag. Hva som skjer ...
    • Experimental study of the impact of surface waves on turbulent flows 

      Djupesland, Johannes (Master thesis, 2023)
      Denne avhandlingen er en eksperimentell studie som undersøker samspillet mellom overflatebølger og turbulens, og det er en konseptbevis-studie som tester mulighetene for denne typen eksperimenter i dette laboratoriet. ...
    • Off the beaten path: dispersive wave-current interactions on shear flows, and path-following methods 

      Maxwell, Peter (Doctoral theses at NTNU;2020:46, Doctoral thesis, 2020)
      The focus of this work has been the influence of depth-dependent currents on the properties of dispersive water waves, in furtherance of recent work by Ellingsen, et al. This has primarily comprised the development of: ...
    • Surface waves modified by subsurface shear currents 

      Smeltzer, Benjamin K. (Doctoral theses at NTNU;2019:389, Doctoral thesis, 2019)
      This thesis presents work studying water waves propagating atop background shear currents. A growing body of research, to which this thesis contributes, indicates that accounting for the effects of shear currents are ...
    • Weakly nonlinear surface waves on vertically sheared currents 

      Zheng, Zibo (Doctoral theses at NTNU;2024:57, Doctoral thesis, 2024)
      Extreme waves, also known as rogue waves, have much larger heights than surrounding waves, which are of great danger to ships and coastal structures. A subsurface shear current is able to change the properties of the surface ...