Vortex Lines in the Far Wave Zone
A singular vortex Rossby wave packet within a rapidly rotating vortex
... where wave-like motions are ...VR wave packet. The critical layer is the narrow surf zone 11 where VR waves overturn and form recirculating ...The vortex is taken axisymmetric, columnar, dry, ...
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Scattering of Non-Diffracting Vortex Electromagnetic Wave by Typical Targets
... non-diffracting vortex EM Wave by several typical targets has been investigated by using the ...the far-field scattering for a spheroid are ...the far-field scattering for a typical aircraft ...
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Correcting wave reflection estimates in the coastal zone
... estimating wave reflection at a singular cross-shore location, whereas the wave reflection estimate from an array method is the average value for the spatial extent of the array, which may be quite ...
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The effects of micro-vortex generators on normal shock wave/boundary layer interactions
... downstream vortex generators (VGs) in the large-scale low-boom ...stretching far enough downstream to encompass the vortex generators in the ...shock wave will likely further reduce the area ...
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On vortex/wave interactions. Part 2. Originating from axisymmetric flow with swirl
... . . . . = 0; (3.22) here and below only newly appearing types of terms are shown explicitly in the main. So far all the terms encountered are in a sense continuations of those in the bulk. We notice especially ...
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Exploring surface wave interaction with angled defects in the near and far field
... (a) (b) Figure 3. OP amplitude enhancement factors of both modelled and experimental scans for d/λ = 1.11, where (a) shows SLD, and (b) SLLS technique. Finally we look at the frequency enhancement that occurs when ...
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Effect of latitudinally displaced gravity wave forcing in the lower stratosphere on the polar vortex stability
... propagation show that the GW drag can play an important role in preconditioning the polar vortex (see next section). 3.3 Propagation conditions for SPWs To establish the extent to which the SPW propagation is af- ...
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Simulations of shock wave/turbulent boundary layer interaction with upstream micro vortex generators
... Figure 4 shows the development of the normalized added mo- mentum flux E(x)/h for different spanwise locations. These lo- cations are described in Figure 1: z 50 , z 25 and z 0 are located on the mVG, whereas z = 0 is ...
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Simulations of shock wave/turbulent boundary layer interaction with upstream micro vortex generators
... Fig. 13 shows the development of the normalized added momentum fl ux E(x)/h for di ff erent spanwise locations. These locations are de- scribed in Fig. 2: z 50 , z 25 and z 0 are located on the mVG, whereas z = 0 is ...
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Millimeter-Wave Offset Fresnel Zone Plate Lenses Characterization
... These results have also been represented in Figure 7, where the beam scanning ability of this lens is studied. Simulated and measured U - V ( U = sin θ cos φ , V = sin θ cos φ ) patterns are plotted in this picture, ...
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Irregular wave validation of a coupling methodology for numerical modelling of near and far field effects of wave energy converter arrays
... irregular wave generation. Furthermore, the irregular wave cases of a 9-WEC array, a 5-WEC array and a single WEC are selected from the “WECwakes” database for simulations using the coupling methodology and ...
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A model of mid-latitude E-region plasma convergence inside a planetary wave cyclonic vortex
... planetary wave vortex, of cyclonic neutral ...planetary wave vortex but its efficiency depends strongly on altitude, whereas on the other hand, it can be complicated by ver- tical plasma ...
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Reconnection of Vortex Bundles Lines with Sinusoidally
... the vortex filament model with the full Biot-Savart law, we show that non-straight bundles of quantized vortex lines in HeII are structurally robust and can reconnect with each other maintaining ...
5
High Reynolds number vortex flows: Vortex/Rayleigh wave interaction and the compressible leading-edge vortex
... non-linear vortex-wave interaction solutions in a compressible boundary layer whereas here we are simply considering the incompressible ...separate vortex or wave components in each region or ...
196
Novel Method for Generating Electromagnetic Vortex Wave
... the vortex waves are opposite, which indicates that the absolute value of topological charge has an influence on the number of circular fringes and electric field intensity, while different signs of topological ...
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Quarter-wave filters on transmission lines.
... This online database contains the full-text of PhD dissertations and Masters’ theses of University of Windsor students from 1954 forward.. These documents are made available for persona[r] ...
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Vortex/inflectional-wave interactions with weakly three-dimensional input
... the vortex/wave coupling follow from qualitative ...the wave generator to be located close to x n ; see §§ ...the wave motion near x n has two distinct lengthscales in the main-flow direction: ...
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On the starting process of strongly nonlinear vortex/Rayleigh-wave interactions
... Vortex/wave interaction, for the flow in a boundary layer, pipe or channel, for example, concerns the nonlinear interplay between the mean vortex part, comprising longitudinal or streamw[r] ...
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Comparison of a coupled near- and far-wake model with a free-wake vortex code
... Abstract. This paper presents the integration of a near-wake model for trailing vorticity, which is based on a prescribed-wake lifting-line model proposed by Beddoes (1987), with a blade element momentum (BEM)- based ...
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Wave- cloud lines over the Arabian Sea
... convergence lines or of large amplitude waves and their associated cloud ...of wave-cloud lines and convergence lines over the Arabian Sea have been constructed and ...convergence lines ...
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