Results 41 to 50 of about 199,018 (327)
Transformation of the Peregrine Breather Into Gray Solitons on a Vertically Sheared Current
In this Brief Research Report, we show, within the framework of the nonlinear Schrödinger equation in deep water and in the presence of vorticity (vor-NLS), that the Peregrine breather traveling at the free surface of a shear current of slowly varying ...
H. C. Hsu +3 more
doaj +1 more source
On The Effect of Flow Direction on Mixed Convection Around Heated Circular Cylinder [PDF]
A numerical investigation of laminar mixed convection around horizontal isothermalcylinder is presented. The free stream direction varies between the vertically upward(assisting flow) and vertically downward (opposing flow).
Jalal M. Jalil +2 more
doaj +1 more source
Lagrangian solutions to the 2D euler system with L^1 vorticity and infinite energy [PDF]
We consider solutions to the two-dimensional incompressible Euler system with only integrable vorticity, thus with possibly locally infinite energy.
Bohun, Anna +2 more
core +4 more sources
Extremely Low Frequency (0.1 to 1.0 mHz) Surf Zone Currents
Low‐frequency surf zone eddies disperse material between the shoreline and the continental shelf, and velocity fluctuations with frequencies as low as a few mHz have been observed previously on several beaches.
Steve Elgar +3 more
doaj +1 more source
This paper explores the effects of an abrupt cross-section area change of gas pipes on the propagation law of explosion. For this, an explosion pipe experimental system was established, and a numerical research was conducted.
Jinwei Qiu +4 more
doaj +1 more source
Connections between Tomboulis vortices and projection vortices [PDF]
3 pages, 2 eps figures, uses espcrc2.sty ...
Alexandru, A., Haymaker, Richard W.
openaire +2 more sources
Remarks are made about the status of research on the role of vorticity in fluid dynamics and some unsolved problems of current interest are ...
Saffman, P. G.
core +1 more source
In baroclinic fronts, jets and eddies, potential vorticity, P = (V + f) / D, connects horizontal motions of planetary vorticity, f, and relative vorticity, V, to vertical transport through increases and decreases of the water column height, D.
Timothy C. Granata +3 more
doaj +1 more source
Multi-vortices are wall vortices: A numerical proof [PDF]
We study the Abrikosov-Nielsen-Olesen multi-vortices. Using a numerical code we are able to solve the vortex equations with winding number up to n=25,000. We can thus check the wall vortex conjecture previously made in hep-th/0507273 and hep-th/0507286. The numerical results show a remarkable agreement with the theoretical predictions.
BOLOGNESI, STEFANO, Gudnason,
openaire +5 more sources
The baroclinic secondary instability of the two-dimensional shear layer [PDF]
The focus of this study is on the numerical investigation of two-dimensional, isovolume, high Reynolds and Froude numbers, variable-density mixing layers. Lagrangian simulations, of both the temporal and the spatial models, are performed. They reveal the
Altman +24 more
core +1 more source

