... boundary layer turbulence computational fluid dynamics external flows flow simulation nonequilibrium flow viscosity Turbulent shear layers represented by boundary layers, mixing layers, jets etc., are frequently encountered in different industrial and natural flows. Equilibrium boundary layers...

... with and without the proposed modifications against experiments, and the Spalart-Allmaras turbulence model is provided via several boundary-layer computations. Better performance is indicated with the proposed modifications in wall-bounded nonequilibrium flows. An implicit, thin-layer, time dependent...

..., the homogeneous equilibrium model reduced from the TFM gives a good prediction of the mass flow rate as well. 15 05 2005 11 07 2005 pipe flow orifices (mechanical) two-phase flow mixtures mass transfer temperature distribution slip flow nonequilibrium flow air conditioning...

... of the Navier–Stokes equations, Castillo and George [2] defined an equilibrium flow as one where the pressure parameter, Λ = [ δ / ρ U ∞ 2 d δ / dx ] dP ∞ / dx , was a constant. They further showed that most flows were in equilibrium and the exceptions were nonequilibrium flows where Λ≠constant. Using...

..., an overlap region exists in which the pressure spectrum scales as the inverse of frequency. Predictions of the surface pressure spectrum for flow over a backward-facing step are used to validate the current approach for a nonequilibrium flow. 24 05 2004 20 09 2004 Navier-Stokes equations...

...Joseph Katz [S0098-2202(00)02704-8] multiphase flow nonequilibrium flow cavitation jets explosions fluid mechanics This volume contains 26 papers covering a wide range of flow problems, analysis and simulation methods and measurement techniques. Significant fraction...

... the assumption of a nonequilibrium flow at the throat. On the other hand, the reason of the deviation observed for SF 6 has not been clear yet, but one possible explanation would be the inadequate estimation of the boundary layer at the throat because the theory is based on the laminar boundary layer...