Large-eddy simulation of homogeneous turbulence and diffusion in stably stratified shear flow

DOI10.1017/S0022112094002831zbMath0825.76643MaRDI QIDQ4835876

Thomas Gerz, Ulrich Schumann, Hans-Jakob Kaltenbach

Publication date: 3 July 1995

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Mathematics Subject Classification ID

Related Items (25)

Direct numerical simulation of stationary homogeneous stratified sheared turbulence ⋮ Evolution of an initially turbulent stratified shear layer ⋮ Slowly oscillating modes in the passive scalar diffusion in stratified turbulence ⋮ Turbulence-induced secondary motion in a buoyancy-driven flow in a circular pipe ⋮ Evaluation of non-eddy viscosity subgrid-scale models in stratified turbulence using direct numerical simulations ⋮ Effects of large scales motion in unstable stratified shear flows ⋮ A novel numerical forcing for homogeneous stratified turbulence in full energy equilibrium ⋮ Inertial range scaling of scalar flux spectra in uniformly sheared turbulence ⋮ A similarity theory of locally homogeneous and isotropic turbulence generated by a Smagorinsky-type LES ⋮ On the equilibrium states predicted by second moment models in rotating, stably stratified homogeneous shear flow ⋮ A Lagrangian stochastic model for dispersion in stratified turbulence ⋮ Effects of initial conditions on the passive and active scalar fluxes in unsteady stably stratified turbulence ⋮ Analysis of Reynolds stress equations for stratified rotating homogeneous shear flow ⋮ Mixing in a stably stratified medium by horizontal shear near vertical walls ⋮ Dynamics of a stratified shear layer above a region of uniform stratification ⋮ Time scales of stratified turbulent flows and relations between second-order closure parameters and flow numbers ⋮ The effect of nonvertical shear on turbulence in a stably stratified medium ⋮ Mixing efficiency in large-eddy simulations of stratified turbulence ⋮ On the turbulent transport of a passive scalar by anisotropic turbulence ⋮ Distributed vortex-wave interactions: the relation of self-similarity to the attached eddy hypothesis ⋮ Large eddy simulation of turbulent statistical and transport properties in stably stratified flows ⋮ An algorithm for solving the Navier–Stokes equations with shear-periodic boundary conditions and its application to homogeneously sheared turbulence ⋮ A possible explanation of countergradient fluxes in homogeneous turbulence ⋮ Numerical reproduction of turbulent flow field in a small patch of open ocean by low-wavenumber forcing ⋮ The rapid–slow decomposition of the subgrid flux in inhomogeneous scalar turbulence

Cites Work

• Subgrid length-scales for large-eddy simulation of stratified turbulence
• Subgrid scale model for finite difference simulations of turbulent flows in plane channels and annuli
• Semiempirical theories of turbulent diffusion in a neutrally stratified atmospheric surface layer
• A dynamic subgrid-scale model for compressible turbulence and scalar transport
• A dynamic subgrid-scale eddy viscosity model
• Renormalization group analysis of anisotropic diffusion in turbulent shear flows

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