Citation

Bratland AK. Coast. Eng. (Amsterdam) 2017; 121: 103-106.

Copyright

(Copyright © 2017, Elsevier Publishing)

DOI

10.1016/j.coastaleng.2016.12.003

PMID

unavailable

Abstract

Second-order mean drift of wave particles can in deep water be calculated using potential theory, resulting in the well-known Stokes drift. Potential theory assumes an ideal, incompressible and irrotational flow, which according to Longuet-Higgins [8] is not permanent. In this document it is recommended, for rotational flow, to add a current term to Stokes wave equations. This is based on the argument that a change in wave number is due to the onset of a current.

Language: en

Keywords

Rotational flow; Stokes wave equations; Wave generated current