Circulation and formation number of laminar vortex rings
From MaRDI portal
Publication:4243870
DOI10.1017/S0022112098003115zbMath0935.76040OpenAlexW2136904711MaRDI QIDQ4243870
Moshe Rosenfeld, Edmond Rambod, Morteza Gharib
Publication date: 26 April 2000
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1017/s0022112098003115
implicit schemeaxisymmetric incompressible Navier-Stokes equationsdischarge velocity profilefinite element FIDAP packagelaminar vortex ringsmaximal vortex circulationvelocity programmers
Navier-Stokes equations for incompressible viscous fluids (76D05) Finite element methods applied to problems in fluid mechanics (76M10) Viscous vortex flows (76D17)
Related Items
Development of the trailing shear layer in a starting jet during pinch-off ⋮ Numerical simulation of the postformation evolution of a laminar vortex ring ⋮ Circulation and energy of the leading vortex ring in a gravity-driven starting jet ⋮ Negatively buoyant starting jets ⋮ Buoyant formation number of a starting buoyant jet ⋮ High-resolution LES of a starting jet ⋮ Estimating the non-dimensional energy of vortex rings by modelling their roll-up ⋮ Vortex ring formation for low \(Re\) numbers ⋮ Accurate numerical simulations of vortex flows. II: Interaction of swirling vortex rings ⋮ Starting jet flows in a three-dimensional channel with larynx-shaped constriction ⋮ Numerical simulation of vortex ring formation in the presence of background flow with implications for squid propulsion ⋮ Specified discharge velocity models for numerical simulations of laminar vortex rings ⋮ Numerical simulation of the interaction of a circular synthetic jet with a boundary layer ⋮ Vortex ring formation process in starting jets with uniform background co- and counter-flow ⋮ Formation and evolution of vortex rings with weak to moderate swirl ⋮ Compressible starting jet: pinch-off and vortex ring–trailing jet interaction ⋮ Experimental investigation of a novel two-dimensional synthetic jet ⋮ Effects of trailing jet instability on vortex ring formation ⋮ Energy and velocity of a forming vortex ring ⋮ Simulations of starting gas jets at low Mach numbers ⋮ Experimental study of the production of vortex rings using a variable diameter orifice ⋮ The significance of vortex ring formation to the impulse and thrust of a starting jet ⋮ Vortex ring pinchoff in the presence of simultaneously initiated uniform background co-flow ⋮ Formation process of the vortex ring generated by an impulsively started circular disc ⋮ On steady and pulsed low-blowing-ratio transverse jets ⋮ Formation regimes of vortex rings in negatively buoyant starting jets ⋮ Modelling circulation, impulse and kinetic energy of starting jets with non-zero radial velocity ⋮ Effect of hinged leaflets on vortex pair generation ⋮ Direct numerical simulations of transitional pulsatile flow through a constriction ⋮ Numerical verification of the similarity laws for the formation of laminar vortex rings ⋮ An experimental study of an axisymmetric turbulent pulsed air jet ⋮ Vortex formation out of two-dimensional orifices ⋮ A model for the pinch-off process of the leading vortex ring in a starting jet ⋮ Formation of vortex dipoles ⋮ Transport and stirring induced by vortex formation ⋮ On the flow field generated by a gradually varying flow through an orifice ⋮ Comparison between numerically simulated and experimentally measured flowfield quantities behind a pulsejet ⋮ Starting jet formation through eversion of elastic sheets ⋮ Vortex rings produced by non-parallel planar starting jets ⋮ Effect of an exit-wedge angle on pinch-off and mass entrainment of vortex rings in air ⋮ Three-dimensional impulsive vortex formation from slender orifices ⋮ On the generation and evolution of heated vortex rings in viscous fluids ⋮ Resuspension onset and crater erosion by a vortex ring interacting with a particle layer ⋮ Scalings for rectangular synthetic jet trajectory in a turbulent boundary layer ⋮ A super-grid-scale model for simulating compressible flow on unbounded domains.
Uses Software
This page was built for publication: Circulation and formation number of laminar vortex rings
