Results 11 to 20 of about 9,003,743 (375)

Numerical simulation of Faraday waves [PDF]

open access: yesJournal of Fluid Mechanics, 2008
We simulate numerically the full dynamics of Faraday waves in three dimensions for two incompressible and immiscible viscous fluids. The Navier-Stokes equations are solved using a finite-difference projection method coupled with a front-tracking method ...
DAMIR JURIC   +3 more
core   +6 more sources

Numerical simulations of jets [PDF]

open access: yesNew Astronomy Reviews, 2021
When astrophysical jets were discovered one hundred years ago, the field of numerical simulations did not yet exit. Since the arrival of programmable computers though, numerical simulations have increasingly become an indispensable tool for dealing with “tough nut” problems which involve complex dynamic and non-linear phenomena.
Serguei Komissarov, Oliver Porth
openaire   +4 more sources

Numerical simulation of a guitar [PDF]

open access: yesComputers & Structures, 2003
The purpose of this study is to present a time-domain numerical modeling of the guitar. The model involves the transverse displacement of the string excited by a force pulse, the flexural motion of the soundboard and the sound radiation in the air. We use a specific spectral method for solving the Kirchhoff-Love's dynamic plate model for orthotropic ...
Bécache, Eliane   +3 more
openaire   +4 more sources

Numerical Simulation of Mammatus [PDF]

open access: yesJournal of the Atmospheric Sciences, 2008
AbstractMammatus are hanging lobes on the underside of clouds. Although many different mechanisms have been proposed for their formation, none have been rigorously tested. In this study, three-dimensional numerical simulations of mammatus on a portion of a cumulonimbus cirruslike anvil are performed to explore some of the dynamic and microphysical ...
Kanak, Katharine M.   +2 more
openaire   +3 more sources

Semiconvection: numerical simulations [PDF]

open access: yesAstronomy & Astrophysics, 2013
arXiv admin note: substantial text overlap with arXiv:1012 ...
Florian Zaussinger, Henk C. Spruit
openaire   +3 more sources

Numerical simulations of wave breaking [PDF]

open access: yesESAIM: Mathematical Modelling and Numerical Analysis, 2005
Summary: This paper is devoted to the numerical simulation of wave breaking. It presents the results of a numerical workshop that was held during the conference LOMA04. The objective is to compare several mathematical models (compressible or incompressible) and associated numerical methods to compute the flow field during a wave breaking over a reef ...
Helluy, Philippe   +12 more
openaire   +6 more sources

Numerical simulations for sonochemistry

open access: yesUltrasonics Sonochemistry, 2021
Numerical simulations for sonochemistry are reviewed including single-bubble sonochemistry, influence of ultrasonic frequency and bubble size, acoustic field, and sonochemical synthesis of nanoparticles. The theoretical model of bubble dynamics including the effect of non-equilibrium chemical reactions inside a bubble has been validated from the study ...
openaire   +4 more sources

Theoretical and numerical results for the nonlinear shallow water problem [PDF]

open access: yesSurveys in Mathematics and its Applications, 2023
In this paper, the nonlinear shallow water problem is studied analytically and numerically. This problem has been studied by different authors in the linear case; here we consider a nonlinear one with non constant coefficients.
Mohammed Lachache, Fatma Zohra Nouri
doaj  

Satellite microwave assessment of Northern Hemisphere lake ice phenology from 2002 to 2015 [PDF]

open access: yesThe Cryosphere, 2017
A new automated method enabling consistent satellite assessment of seasonal lake ice phenology at 5 km resolution was developed for all lake pixels (water coverage  ≥  90 %) in the Northern Hemisphere using 36.5 GHz H-polarized brightness temperature (Tb)
J. Du   +4 more
doaj   +1 more source

Transmission dynamics of a Huanglongbing model with cross protection

open access: yesAdvances in Difference Equations, 2017
Huanglongbing (HLB) is one of the most common widespread vector-borne transmission diseases through psyllid, which is called a kind of cancer of plant disease.
Lei Luo   +3 more
doaj   +1 more source

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