Results 31 to 40 of about 6,306,823 (285)
Adaptive wavelet simulation of global ocean dynamics using a new Brinkman volume penalization [PDF]
In order to easily enforce solid-wall boundary conditions in the presence of complex coastlines, we propose a new mass and energy conserving Brinkman penalization for the rotating shallow water equations.
N. K.-R. Kevlahan, T. Dubos, M. Aechtner
doaj +1 more source
Invariant Discretization Schemes for the Shallow-Water Equations [PDF]
27 pages, 6 figures, minor ...
Alexander Bihlo, Roman O. Popovych
openaire +3 more sources
The overelevation of the water table in surface irrigation plots is one of the main factors affecting salinization in agricultural soils. Therefore, it is necessary to develop simulation models that consider the effect of a shallow water table in the ...
Sebastián Fuentes, Carlos Chávez
doaj +1 more source
An extended linear shallow-water equation [PDF]
An extension to the classical shallow-water equation (SWE) is derived that exactly satisfies the bed condition and can be regarded as an approximation to wave scattering at the next order in the small parameter $(h/\unicode[STIX]{x1D706})^{2}$ (depth to wavelength ratio squared).
openaire +3 more sources
Simply-connected vortex-patch shallow-water quasi-equilibria [PDF]
This work is supported by a UK Natural Environment Research Council studentshipWe examine the form, properties, stability and evolution of simply-connected vortex-patch relative quasi-equilibria in the single-layer ƒ-plane shallow-water model of ...
Dritschel, David Gerard, Plotka, Hanna
core +1 more source
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul +5 more
wiley +1 more source
Wave Breaking and Propagation Speed for a Class of One-Dimensional Shallow Water Equations
We investigate a more general family of one-dimensional shallow water equations. Analogous to the Camassa-Holm equation, these new equations admit blow-up phenomenon and infinite propagation speed.
Zaihong Jiang, Sevdzhan Hakkaev
doaj +1 more source
The space–time fractional Gardner and Zakharov–Kuznetsov–Benjamin–Bona–Mahony (ZKBBM) equations are used to explain the transmission of shallow water waves inside a water channel of uniform speed and constant depth.
U.H.M. Zaman +3 more
doaj +1 more source
Modelling rollers for shallow water flows [PDF]
Hydraulic jumps, roll waves or bores in open channel flows are often treated as singularities by hydraulicians while slowly varying shallow water flows are described by continuous solutions of the Saint-Venant equations. Richard & Gavrilyuk (J.
Thual, Olivier
core +1 more source
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon +9 more
wiley +1 more source

