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Spatial size of waves

Författare

Summary, in English

Measures of three-dimensional spatial wave size are proposed and expressed in terms of properly defined characteristics: the crest-height, the length, and the wave front location. Their statistical distributions are presented in explicit integral forms for the deep water seas modeled as Gaussian fields. The proposed approach allows for investigation of the effect that shape and directionality of the sea spectrum have on the joint distributions of the size characteristics. The method is validated by comparing numerical evaluations of the distributions with observed frequencies extracted from simulated sea surfaces. The comparisons demonstrate high accuracy of the evaluations.

Publiceringsår

2016-11-01

Språk

Engelska

Sidor

55-71

Publikation/Tidskrift/Serie

Marine Structures

Volym

50

Dokumenttyp

Artikel i tidskrift

Förlag

Elsevier

Ämne

  • Probability Theory and Statistics

Nyckelord

  • Directional spectra
  • Gaussian fields
  • Rice formula
  • Sea surface
  • Wave crest
  • Wave crest length
  • Wave size
  • Wave statistics

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0951-8339