Results 131 to 140 of about 6,106 (173)

Experimental, numerical, and analytical velocity spectra in turbulent quantum fluid. [PDF]

Proc Natl Acad Sci U S A, 2014
Barenghi CF, L'vov VS, Roche PE.
europepmc   +1 more source

Could hydrodynamic Rossby waves explain the westward drift? [PDF]

Proc Math Phys Eng Sci, 2018
Bardsley OP.
europepmc   +1 more source

Steady-state flows of inviscid incompressible fluid and related particle dynamics in rectangular channels

European Journal of Mechanics, B/Fluids, 2018
V N Govorukhin, I Zhdanov
exaly   +2 more sources

Geometry of generalized fluid flows

Calculus of Variations and Partial Differential Equations, 2022
The Euler equation of an ideal (i.e. inviscid incompressible) fluid can be regarded, following V. Arnold, as the geodesic flow of the right-invariant L2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts ...
A. Izosimov, B. Khesin
semanticscholar   +1 more source

Safety factor for time-dependent axisymmetric flows of barotropic gas and ideal incompressible fluid

The Physics of Fluids, 2019
The safety factor q(r, z, t) is proved to be a material conservation law for the time-dependent axisymmetric barotropic compressible gas flows and ideal incompressible fluid flows with constant density ρ.
O. Bogoyavlenskij
semanticscholar   +1 more source

DRVN (Deep Random Vortex Network): A new physics-informed machine learning method for simulating and inferring incompressible fluid flows

The Physics of Fluids, 2022
We present the deep random vortex network (DRVN), a novel physics-informed framework for simulating and inferring the fluid dynamics governed by the incompressible Navier--Stokes equations.
Rui Zhang, Peiyan Hu, Qi Meng, Yue Wang, Rongchan Zhu, Bingguang Chen, Zhi-Ming Ma, Tie-Yan Liu   +7 more
semanticscholar   +1 more source

An extended and improved particle‐spectral method for analysis of unsteady inviscid incompressible flows through a channel of finite length

International Journal for Numerical Methods in Fluids, 2022
This paper addresses the development of a method to simulate and analyze unsteady flows of incompressible and inviscid fluids in rectangular channels.
V. N. Govorukhin
semanticscholar   +1 more source

Multiscaled inviscid Taylor-Green vortex flow for examining energy conservation error in incompressible flows

Journal of Physics: Conference Series
This study investigates kinetic energy conservation errors in incompressible flows using multiplexed inviscid Taylor-Green vortices. Fourth-order precision Runge-Kutta methods, specifically five- and six-step methods, were employed and an inviscid two ...
Hiroki Suzuki
exaly   +2 more sources

On the dynamics of the transition to vortex breakdown in axisymmetric inviscid swirling flows

European Journal of Mechanics, B/Fluids, 2017
Maarten Vanierschot
exaly   +2 more sources

Contour dynamics and contour surgery: Numerical algorithms for extended, high-resolution modelling of vortex dynamics in two-dimensional, inviscid, incompressible flows

Computer Physics Reports, 1989
David G Dritschel
exaly   +2 more sources