Turbulence

according to Eq applied assumed assumption average Batchelor condition consider const constant correlation coefficient correlation function Corrsin curve density determined diameter dissipation scale distance distribution dynamic equation E₁(n eddies eddy viscosity effect electric resistance electrodes energy spectrum Eulerian experimental expression flow field Fluid Mech fluid particles Fourier Fourier transform frequency gradient grid heat Hence homogeneous turbulence hot wire hot-wire anemometer incompressible fluid inertial subrange integral scale isotropic turbulence k₁ kinetic energy Lagrangian linear mean motion mean velocity measurements method obtained Phys pressure Proc quantity ratio relation respect Reynolds number scalar scalar field shear shear stress shows solution spatial spectrum function temperature term theory transfer transport tube turbulence velocity turbulent flow turbulent fluctuation turbulent motion u₁ velocity component velocity correlation viscosity vorticity wavenumber range x₁ zero นา