NONLINEAR THEORY ON PARTICLE VELOCITY AND PRESSURE OF RANDOM WAVES
PDF

Keywords

random waves
nonlinear theory
particle velocity
wave pressure

How to Cite

NONLINEAR THEORY ON PARTICLE VELOCITY AND PRESSURE OF RANDOM WAVES. (1986). Coastal Engineering Proceedings, 1(20), 34. https://doi.org/10.9753/icce.v20.34

Abstract

In this paper, to the third approximation, we used the Fourierstieltjes integral rather than Fourier coefficient to develop a weakly nonlinear theory. From the theory, the nonlinear spectral components for water particle velocity and wave pressure can be calculated directly from the directional spectrum of water surface displacement. Computed results based on the nonlinear theory were compared with that of experiment made by Anastasiou (1982). Furthermore, in accordance with the different characteristics of wave properties, such as wave steepness, water depth and so on, the nonlinear effects on wave kinematic and pressure properties were extensively investigated by using some standard power spectra.
PDF
Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.