Results 31 to 40 of about 893,377 (238)
Intermittent turbulence, noisy fluctuations and wavy structures in the Venusian magnetosheath and wake [PDF]
, 2008 Recent research has shown that distinct physical regions in the Venusian induced magnetosphere are recognizable from the variations of strength of the magnetic field and its wave/fluctuation activity.
Abry +36 more
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Spectrograms of ship wakes: identifying linear and nonlinear wave signals [PDF]
, 2016 A spectrogram is a useful way of using short-time discrete Fourier transforms to visualise surface height measurements taken of ship wakes in real world conditions.
McCue, Scott W. +2 more
core +3 more sources
Large eddy simulation and laboratory experiments on the decay of grid wakes in strongly stratified flows [PDF]
, 2009 A detailed analysis of the flow structure resulting from the combination of turbulence and internal waves is carried out and visualized by means of the Schlieren method on waves in a strongly stratified fluid at the Laboratory of the IPM in Moscow. The
Chashechkin, Y. +4 more
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The role of the Hall effect in the global structure and dynamics of planetary magnetospheres: Ganymede as a case study [PDF]
, 2015 We present high resolution Hall MHD simulations of Ganymede's magnetosphere demonstrating that Hall electric fields in ion-scale magnetic reconnection layers have significant global effects not captured in resistive MHD simulations. Consistent with local
Collinson, Glyn +3 more
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Sensors, 2022 In this paper, we describe an image-based approach for estimating the speed of a moving vessel using the wakes that remain on the surface of water after the vessel has passed.
Jose L. Huillca, Leandro A. F. Fernandes
doaj +1 more source
, 1981 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.
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Quantum wakes in lattice fermions
Physical Review Research, 2021 The wake following a vessel in water is a signature interference effect of moving bodies, and, as described by Lord Kelvin, is contained within a constant universal angle.
Matthew Wampler +3 more
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Hydrodynamic Interactions between Ships in a Fleet
Journal of Marine Science and Engineering, 2023 There has always been a concern about the hydrodynamic interaction between ships in a flow field. In this study, the RANS method is utilized, and the hydrodynamic interference between two KRISO Container Ships (KCS) operating in still water with ...
Zhengyuan Liu +5 more
doaj +1 more source
International Journal of Naval Architecture and Ocean Engineering, 2021 A key factor that governs the wave interferences of a submerged body is the dimensionless Froude number. Computational Fluid Dynamics (CFD) is used to describe the resistance force coefficients and the generated waves of two SUBOFF submarine models. Grid
Dong Li +4 more
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Experimental investigation of some aspects of insect-like flapping flight aerodynamics for application to micro air vehicles [PDF]
, 2009 Insect-like flapping flight offers a power-efficient and highly manoeuvrable basis for micro air vehicles for indoor applications. Some aspects of the aerodynamics associated with the sweeping phase of insect wing kinematics are examined by making ...
Ansari, S. A. +5 more
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