Revisiting wind wave growth with fully coupled direct numerical simulations

J Wu, S Popinet, L Deike - Journal of Fluid Mechanics, 2022 - cambridge.org
We investigate wind wave growth by direct numerical simulations solving for the two-phase
Navier–Stokes equations. We consider the ratio of the wave speed from 0.1 to 0.3; the two …

Development and Prospect of Satellite Remote Sensing Technology for Ocean Dynamic Environment

Q Zhang, L Zhang, Y Jia, B Wang, S Li - Journal of Spacecraft and …, 2023 - arc.aiaa.org
OCEAN satellites detect the global sea area in a wide swath with high timeliness. It is of
great significance for humans to acquire ocean information and monitor ocean changes …

Wind-generated waves on a water layer of finite depth

Y Kadam, R Patibandla, A Roy - Journal of Fluid Mechanics, 2023 - cambridge.org
In this paper, we study the linear stability of a two-dimensional shear flow of an air layer
overriding a water layer of finite depth. The air layer is considered to be of an infinite extent …

Evolution of wind-induced wave groups in water of finite depth

M Maleewong, R Grimshaw - Journal of Fluid Mechanics, 2024 - cambridge.org
The generation of water waves by wind is a fundamental and much-studied problem of
scientific and operational concern. One mechanism that has obtained a wide degree of …

Korteweg–De Vries–Burger Equation with Jeffreys' Wind–Wave Interaction: Blow-Up and Breaking of Soliton-like Solutions in Finite Time

MA Manna, A Latifi - Fluids, 2023 - mdpi.com
In this study, the evolution of surface water solitary waves under the action of Jeffreys' wind–
wave amplification mechanism in shallow water is analytically investigated. The analytic …

Direct numerical evidence of the Phillips initial stage and its antecedent during wind-wave generation

T Li, L Shen - Communications Physics, 2023 - nature.com
How wind generates ocean surface waves is a classic fluid mechanics problem, and it is
commonly believed that the resonance mechanism between wind and surface waves, first …

Flow-driven interfacial waves: an inviscid asymptotic study

AF Bonfils, D Mitra, W Moon… - Journal of Fluid …, 2023 - cambridge.org
Motivated by wind blowing over water, we use asymptotic methods to study the evolution of
short wavelength interfacial waves driven by the combined action of these flows. We solve …

Ocean wave dynamics with high fidelity numerical simulations

J Wu - 2023 - search.proquest.com
Wind waves are ubiquitous on the ocean surface and play an active role in air-sea
interactions. Wind waves grow due to wind forcing and dissipate most of their energy …

Exact analytical solutions in inhomogeneous magnetic fields for linear asteroseismic waves

B Tripathi, D Mitra - The Astrophysical Journal, 2022 - iopscience.iop.org
We solve for waves in an isothermal, stratified medium with a magnetic field that points
along a direction perpendicular to that of gravity and varies exponentially in the direction of …

Asymptotic analysis of surface waves interacting with a wind and a current

A Bonfils, D Mitra, W Moon… - EGU General Assembly …, 2023 - ui.adsabs.harvard.edu
Asymptotic analysis of surface waves interacting with a wind and a currentFollowing Miles
(1957), surface waves are regarded as perturbations of the wind, modeled as an inviscid …