is 0.3 whereas for case SP10, U0 = 0.11, implying that SP50 has ∼50% meankineticenergy of the total in comparison to ∼10% in SP10. As in our previous work ... in time. The initial mean velocity profile used for the self-propelled wake cases SP50
of the kineticenergy spectrum ∼Kh (figure 13). By wavenumber extrapolation, this implies ... , z), the fluctuation kineticenergy as a function of horizontal wavenumber (kx , ky ) and z using ... which is computed by means of the (root mean square) r.m.s. value of the non-dimensional
on the energyspectra E(k, t), representative of the convergence of large-scale flow features ... Kineticenergy Enstrophy 10–1 [%] 10–2 µ 10–3 10–4 10–5 (a) 10–6 ... to the parameter Cs by means of generalized polynomial chaos. This provides an elegant
energy partitioned in kinetic, potential and surface-pressure terms, (b) the potential, kinetic and total energyspectra and (c) the meanenergy distribution ... For α = 1 (Figs. 10(a), (b), (c)) the nonlinear propagation gives a larger energy ... ◦ N, the energy distribution, after the appropriate rescaling, is similar to the one produced
and potential energyspectra for our simulation, computed as follows: ... of the Laplacian leads to an enhanced bottleneck in the energy spectrum, to be interpreted ... the coefficient of the viscous term in order that the energy in the largest shell is resolved
5, but for the monthly variations of the spectral parameters of the mean vertical wave number spectra ... Figures 5 and 6 demonstrate the monthly variations of the spectral parameters for the averaged vertical wave number spectra in the troposphere and stratosphere over Wuhan
a series of kineticenergyspectra of Xe 5p photoelectrons detached by 13.5 nm FLASH ... By analyzing the fluctuation of the meanenergy of single-shot photoelectron spectra ... Time-diagnostics for improved dynamics experiments at XUV FELs (a) (b) Electron kineticenergy (eV) Electron kineticenergy (eV) Time delay (ps) Time delay (ps)
corrected values of kineticenergy dissipation rate, integral length scale and velocity ... was pointed perpendicular to the mean wind direction. The wind profiles calculated from the lidar data are shown in figure 2. During the experiment the mean wind direction ... May02-1 May02-2 May03-3 hei ght (m ) 2 -2 Radial Velocity Variance (m s ) Figure 3: Radial velocity wind variance profiles taken Figure 4: spectra of the velocity correlations along the
is characterized by elevated turbulent kineticenergy, concentrated vorticity (as seen in Figure 2c) as well as quadruple distributions of Reynolds shear stress and mean shear