Browsing Fakultet for ingeniørvitenskap (IV) by Subject "Ocean waves"

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Dispersive Wave Focusing on a Shear Current: Part 2—Nonlinear Effects

Zheng, Zibo; Li, Yan; Ellingsen, Simen Ådnøy (Peer reviewed; Journal article, 2024)

Continuing our recent work [Ellingsen et al., Water Waves (2024)] we investigate the influence of vertically sheared currents on the surface elevation as well as the kinematics of dispersively focusing wave groups up to ...
Experimental and Numerical Investigation of a Vertical Pre-tensioned Membrane Sheet in Regular Waves

Mukhlas, Muhammad; Kristiansen, Trygve; Lader, Pål Furset; Kristiansen, David (Chapter, 2022)
Reduction of the wave propagation error of a sigma grid based numerical tank using a vertical spacing based on the constant truncation error

Pakozdi, Csaba; Wang, Weizhi; Kamath, Arun; Bihs, Hans (Peer reviewed; Journal article, 2021)

Numerical wave models that solve the Laplace equation for the velocity potential with a -grid in the vertical direction have been proven to be flexible and efficient. However, it is observed that the dispersion relation ...