Browsing SINTEF Open by Author "Holmedal, Lars Erik"
Now showing items 1-4 of 4
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A rational approach to seepage flow effects on bottom friction beneath random waves
Myrhaug, Dag; Holmedal, Lars Erik; Ong, Muk Chen (Journal article; Peer reviewed, 2014-08)The bottom friction beneath random waves is predicted taking into account the effect of seepage flow. This is achieved by using wave friction factors for rough turbulent, smooth turbulent and laminar flow valid for regular ... -
Seepage effects on bedload sediment transport rate by random waves
Myrhaug, Dag; Holmedal, Lars Erik; Ong, Muk Chen (Journal article; Peer reviewed, 2014-05-15)The mean net bedload sediment transport rate beneath random waves is predicted taking into account the effect of seepage flow. This is achieved by using wave half-cycle bedload sediment transport formulas valid for regular ... -
Suspended sediments due to random waves including effects of second order wave asymmetry and boundary layer streaming
Myrhaug, Dag; Ong, Muk Chen; Holmedal, Lars Erik (Journal article; Peer reviewed, 2015-08)The paper provides a practical stochastic method by which the suspended sediment concentration due to long-crested (2D) and short-crested (3D) nonlinear random waves can be calculated. The approach is based on assuming the ... -
Three-dimensional wake transition behind an elliptic cylinder near a moving wall
Zhu, Jianxun; Jiang, Fengjian; Holmedal, Lars Erik (Peer reviewed; Journal article, 2021)Three-dimensional flow past an elliptic cylinder with an aspect ratio of 0.5 near a moving bottom wall is investigated numerically for gap ratios of 𝐺/𝐷=0.1,0.2,0.3, and 0.4 (where G denotes the gap between the cylinder ...