Results 41 to 50 of about 1,671 (82)

Weak solutions to problems involving inviscid fluids

, 2015
We consider an abstract functional-differential equation derived from the pressure-less Euler system with variable coefficients that includes several systems of partial differential equations arising in the fluid mechanics.
C Audiard, C Lellis De, CM Dafermos, CM Dafermos, D Bresch, E Chiodaroli, E Chiodaroli, J Lowengrub, L Desvillettes, M Kotschote, M Kotschote, P Antonelli, P Antonelli, S Benzoni-Gavage, S Benzoni-Gavage   +14 more
core   +1 more source

Reconnection and acoustic emission of quantized vortices in superfluid by the numerical analysis of the Gross-Pitaevskii equation

, 2001
We study numerically the reconnection of quantized vortices and the concurrent acoustic emission by the analysis of the Gross-Pitaevskii equation. Two quantized vortices reconnect following the process similar to classical vortices; they approach, twist ...
Donnelly R. J., Ivonin I. A., Jones C. F., Koplik J., Leadbeater M., Nore C., Schwarz K. W., Taha T., Tsubota M., Vinen W. F.   +9 more
core   +1 more source

Particle trajectories in linearized irrotational shallow water flows

, 2008
We investigate the particle trajectories in an irrotational shallow water flow over a flat bed as periodic waves propagate on the water's free surface. Within the linear water wave theory, we show that there are no closed orbits for the water particles ...
Amick C J, Constantin A, Constantin A, Constantin A, Constantin A, Constantin A, Constantin A, Constantin A, Constantin A, Coutand D, Crapper G D, Debnath L, Gerstner F, Henry D, Johnson R S, Kamke E, Kenyon K E, Kinnersley W, Lamb H, Lighthill J, Sommerfeld A, Stoker J J, Stokes G G   +22 more
core   +1 more source

Jet formation in the interaction of localized waves on the free surface of dielectric liquid in a tangential electric field

, 2017
Nonlinear dynamics of the free surface of finite depth non-conducting fluid with high dielectric constant subjected to a strong horizontal electric field is considered.
Kochurin, Evgeny A., Zubarev, Nikolay M.
core   +1 more source

Nonlinear gravity electro-capillary waves in two-fluid systems: solitary and periodic waves and their stability. [PDF]

J Eng Math, 2022
Broadley H, Papageorgiou DT.
europepmc   +1 more source

The bifurcation structure of viscous steady axisymmetric vortex breakdown with open lateral boundaries

, 2009
International audienceThe effect of small viscosity on the behavior of the incompressible axisymmetric flow with open lateral and outlet boundaries near the critical swirling number has been studied by numerical simulations and asymptotic analysis.
Chomaz, Jean-Marc, Nichols, Joseph,, Schmid, Peter,, Vyazmina, Elena   +3 more
core   +3 more sources

Dimensionless Groups by Entropic Similarity: II-Wave Phenomena and Information-Theoretic Flow Regimes. [PDF]

Entropy (Basel), 2023
Niven RK.
europepmc   +1 more source

Exact Travelling-Wave Solutions of the Extended Fifth-Order Korteweg-de Vries Equation via Simple Equations Method (SEsM): The Case of Two Simple Equations. [PDF]

Entropy (Basel), 2022
Nikolova EV.
europepmc   +1 more source

Faraday instability on a sphere: numerical simulation

, 2019
We consider a spherical variant of the Faraday problem, in which a spherical drop is subjected to a time-periodic body force, as well as surface tension.
Chergui, Jalel, Ebo-Adou, Ali-higo, Juric, Damir, Shin, Seungwon, Tuckerman, Laurette S.   +4 more
core   +4 more sources

On methodology and application of smoothed particle hydrodynamics in fluid, solid and biomechanics. [PDF]

Acta Mech Sin, 2023
Xu F, Wang J, Yang Y, Wang L, Dai Z, Han R.   +5 more
europepmc   +1 more source