[LIBRO][B] Gravity-capillary free-surface flows

JM Vanden-Broeck - 2010 - books.google.com
Free surface problems occur in many aspects of science and of everyday life such as the
waves on a beach, bubbles rising in a glass of champagne, melting ice, pouring flows from a …

Nonlinear three-dimensional gravity–capillary solitary waves

EI Părău, JM Vanden-Broeck… - Journal of Fluid …, 2005 - cambridge.org
Steady three-dimensional fully nonlinear gravity–capillary solitary waves are calculated
numerically in infinite depth. These waves have decaying oscillations in the direction of …

What is the apparent angle of a Kelvin ship wave pattern?

R Pethiyagoda, SW McCue, TJ Moroney - Journal of fluid mechanics, 2014 - cambridge.org
While the half-angle which encloses a Kelvin ship wave pattern is commonly accepted to be
19.47°, recent observations and calculations for sufficiently fast-moving ships suggest that …

Three-dimensional waves beneath an ice sheet due to a steadily moving pressure

EI Părău, JM Vanden-Broeck - … Transactions of the …, 2011 - royalsocietypublishing.org
Solutions of the nonlinear water wave equations under an ice sheet are computed using a
boundary integral equation method. The ice sheet is modelled as a thin elastic plate and the …

Spectrograms of ship wakes: identifying linear and nonlinear wave signals

R Pethiyagoda, SW McCue… - Journal of Fluid Mechanics, 2017 - cambridge.org
A spectrogram is a useful way of using short-time discrete Fourier transforms to visualise
surface height measurements taken of ship wakes in real-world conditions. For a steadily …

The numerical computation of freely propagating time-dependent irrotational water waves

F Dias, TJ Bridges - Fluid Dynamics Research, 2006 - Elsevier
Methods for the numerical computation of freely propagating irrotational water waves are
reviewed. The emphasis is on the methods, not on the results. The primary focus is on …

Time-frequency analysis of ship wave patterns in shallow water: modelling and experiments

R Pethiyagoda, TJ Moroney, GJ Macfarlane, JR Binns… - Ocean …, 2018 - Elsevier
A spectrogram of a ship wake is a heat map that visualises the time-dependent frequency
spectrum of surface height measurements taken at a single point as the ship travels by …

Kelvin wake pattern at small Froude numbers

R Pethiyagoda, TJ Moroney, CJ Lustri… - Journal of Fluid …, 2021 - cambridge.org
The surface gravity wave pattern that forms behind a steadily moving disturbance is well
known to comprise divergent waves and transverse waves, contained within a distinctive …

Jacobian-free Newton–Krylov methods with GPU acceleration for computing nonlinear ship wave patterns

R Pethiyagoda, SW McCue, TJ Moroney… - Journal of Computational …, 2014 - Elsevier
The nonlinear problem of steady free-surface flow past a submerged source is considered
as a case study for three-dimensional ship wave problems. Of particular interest is the …

Solitary flexural–gravity waves in three dimensions

O Trichtchenko, EI Părău… - … of the Royal …, 2018 - royalsocietypublishing.org
The focus of this work is on three-dimensional nonlinear flexural–gravity waves, propagating
at the interface between a fluid and an ice sheet. The ice sheet is modelled using the special …