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[PDF] Top 20 Power fluctuations in turbulence

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Power fluctuations in turbulence

Power fluctuations in turbulence

... isotropic turbulence can be transposed to the very important case of shear ...the power spectrum will reflect this scaling, following ...input fluctuations have a universal equilibrium ...a ... Voir le document complet

7

Power fluctuations in turbulence

Power fluctuations in turbulence

... isotropic turbulence can be transposed to the very important case of shear ...the power spectrum will reflect this scaling, following ...input fluctuations have a universal equilibrium ...a ... Voir le document complet

8

Fluctuations of energy flux in wave turbulence

Fluctuations of energy flux in wave turbulence

... driven in a statistically stationary regime by an external forcing, a given amount of power per unit mass, ǫ, is transfered from the driv- ing device to the system and is ultimately ...dissipated. In ... Voir le document complet

5

Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines

Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines

... turbine power and the output grid power (supposed to be the average power), and the energy in the ESS (with initial value of zero) can be calculated by: 継 帳聴聴 岫建岻 噺 完 鶏 待 痛 帳聴聴 岫建岻 穴建 噺 完 岷鶏 待 ... Voir le document complet

7

Turbulence Homogeneity and Isotropy : Mean-field and Fluctuations in the Taylor-Green vortex

Turbulence Homogeneity and Isotropy : Mean-field and Fluctuations in the Taylor-Green vortex

... rate in the Solar ...laws in our Taylor-Green flows, along with Kolmogorov’s law to establish which, if any, of these can be trusted in the presence of inhomogeneities or anisotropies in the ... Voir le document complet

28

Studying Galactic interstellar turbulence through fluctuations in synchrotron emission

Studying Galactic interstellar turbulence through fluctuations in synchrotron emission

... angular power spectral features of the Galactic di ffuse emission was addressed by Cho & Lazarian (2002, 2010) in the framework of MHD turbulence with a Kolmogorov spectrum, as a result of the ... Voir le document complet

15

Turbulence power laws and inverse motion modeling in images

Turbulence power laws and inverse motion modeling in images

... presented in figure 6. Based on these criteria, the proposed method outperforms in average most accurate operational correlation-based techniques 4 , first order (Horn & Schunck, 1981) and div-curl ... Voir le document complet

42

Multifractal properties of temperature fluctuations in turbulence

Multifractal properties of temperature fluctuations in turbulence

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet

7

Fluctuations in inertial dense homogeneous suspensions

Fluctuations in inertial dense homogeneous suspensions

... moving in an agitated fluid are ubiquitous in nature and industrial ...phases in these flows is a major issue since velocity fluctuations drive the mixing and interphase transfer processes of ... Voir le document complet

10

Supersonic plasma turbulence in the laboratory

Supersonic plasma turbulence in the laboratory

... plasma turbulence determine the behavior of many terrestrial and astrophysical ...systems. In the interstellar medium and molecular clouds, compressible turbulence plays a vital role in star ... Voir le document complet

7

Electron-Only Reconnection in Plasma Turbulence

Electron-Only Reconnection in Plasma Turbulence

... reconnection in plasma turbulence, potentially explaining the MMS results. In particular, if some energy-injection mechanism with properties similar to those employed in our simulations occurs ... Voir le document complet

13

Fluctuations in inertial dense homogeneous suspensions

Fluctuations in inertial dense homogeneous suspensions

... particles in a fluid at rest, far from the ...suspension. In general, the fluctuations of the carrying phase induced by the dispersed phase include two contributions [ 16 ]: the disturbances ... Voir le document complet

11

Radiation induces turbulence in particle-laden fluids

Radiation induces turbulence in particle-laden fluids

... considered in Table I ...concentration in the domain, for St = ...appear in correspondence of highly concentrated particle ...results in much larger fluctuations of the fluid velocity ... Voir le document complet

8

Buoyancy-induced turbulence in a tilted pipe

Buoyancy-induced turbulence in a tilted pipe

... mixing in long pipes and channels has developed throughout the last ...case in which the RT turbulence phenomenology combines with confinement ...quadratically in time during the nonlinear ... Voir le document complet

44

Observation of wave turbulence in vibrating plates

Observation of wave turbulence in vibrating plates

... propagate in a medium, their nonlin- ear interaction might generate other waves with different wavenumbers, which means that energy is transferred be- tween different ...wave turbulence [1], such that the ... Voir le document complet

6

Turbulence hierarchy in a random fibre laser

Turbulence hierarchy in a random fibre laser

... excitation power (analogue to the inverse temperature in spin models), degree of nonlinearity and disorder strength, which tends to hamper the synchronous oscillation of the ...modes. In particular, ... Voir le document complet

9

Intermittency of Velocity Circulation in Quantum Turbulence

Intermittency of Velocity Circulation in Quantum Turbulence

... observable in classical and quantum flows. It is indeed a Lagrangian invariant in inviscid classical ...fluids. In quantum flows, circulation is quantized, taking discrete values that are directly ... Voir le document complet

14

Wave turbulence in vibrating plates

Wave turbulence in vibrating plates

... either in numerical simulation or ex- perimental ...wave turbulence. Emer- gence of intermittency has also been reported in this ...numerically, in order to get insight into this strongly ... Voir le document complet

27

Disentangling inertial waves from eddy turbulence in a forced rotating-turbulence experiment

Disentangling inertial waves from eddy turbulence in a forced rotating-turbulence experiment

... of turbulence is usually characterized by the energy distribution among spatial scales, either in physical or in Fourier ...magnetohydrodynamic turbulence [ 1 ], waves can propagate and ... Voir le document complet

11

A study of sheared turbulence/shock interaction: velocity fluctuations and enstrophy behaviour

A study of sheared turbulence/shock interaction: velocity fluctuations and enstrophy behaviour

... observed in isotropic turbulence/shock interaction cases : outside the shock zone, viscous dissipation (V III) is in competition with turbulent vortex stretching (III) [see bugdet equation (3) for ... Voir le document complet

8

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