TY - JOUR

T1 - Comparison of Different Models for Wave Generation of the Hasselmann Equation

AU - Pushkarev, Andrei

PY - 2018/1/1

Y1 - 2018/1/1

N2 - We compare two recently developed sets of source terms, based on different assumptions of wave energy input and dissipation, for Hasselmann equation. The numerical simulation, performed for limited fetch conditions with the constant wind speed shows the difference in total energy and mean frequency distributions along the fetch as well as in wave energy spectra. Possible reasons of such deviations are offered.

AB - We compare two recently developed sets of source terms, based on different assumptions of wave energy input and dissipation, for Hasselmann equation. The numerical simulation, performed for limited fetch conditions with the constant wind speed shows the difference in total energy and mean frequency distributions along the fetch as well as in wave energy spectra. Possible reasons of such deviations are offered.

KW - Hasselmann equation

KW - Kolmogorov-Zakharov spectra

KW - magic relation

KW - self-similar solutions

KW - wave-breaking dissipation

KW - wind and dissipation source terms

KW - LINEAR ENERGY TRANSFER

KW - EQUILIBRIUM RANGE

KW - SPECTRUM

KW - SWELL

UR - http://www.scopus.com/inward/record.url?scp=85047470146&partnerID=8YFLogxK

U2 - 10.1016/j.piutam.2018.03.013

DO - 10.1016/j.piutam.2018.03.013

M3 - Conference article

AN - SCOPUS:85047470146

VL - 26

SP - 132

EP - 144

JO - Procedia IUTAM

JF - Procedia IUTAM

SN - 2210-9838

T2 - 2017 IUTAM Symposium Wind Waves

Y2 - 4 September 2017 through 8 September 2017

ER -