Turbulence in Plant CanopiesAnnual Review of Fluid Mechanics - Tập 32 Số 1 - Trang 519-571 - 2000
John Finnigan
▪ Abstract The single-point statistics of turbulence in the ‘roughness
sub-layer’ occupied by the plant canopy and the air layer just above it differ
significantly from those in the surface layer. The mean velocity profile is
inflected, second moments are strongly inhomogeneous with height, skewnesses are
large, and second-moment budgets are far from local equilibrium. Velocity
moments scale with... hiện toàn bộ
Scale-Invariance and Turbulence Models for Large-Eddy SimulationAnnual Review of Fluid Mechanics - Tập 32 Số 1 - Trang 1-32 - 2000
Charles Meneveau, Joseph Katz
▪ Abstract Relationships between small and large scales of motion in turbulent
flows are of much interest in large-eddy simulation of turbulence, in which
small scales are not explicitly resolved and must be modeled. This paper reviews
models that are based on scale-invariance properties of high-Reynolds-number
turbulence in the inertial range. The review starts with the Smagorinsky model,
but th... hiện toàn bộ
Fluid Mechanics in the Driven CavityAnnual Review of Fluid Mechanics - Tập 32 Số 1 - Trang 93-136 - 2000
PN Shankar, M. D. Deshpande
▪ Abstract This review pertains to the body of work dealing with internal
recirculating flows generated by the motion of one or more of the containing
walls. These flows are not only technologically important, they are of great
scientific interest because they display almost all fluid mechanical phenomena
in the simplest of geometrical settings. Thus corner eddies, longitudinal
vortices, nonuniqu... hiện toàn bộ
Flow Through ScreensAnnual Review of Fluid Mechanics - Tập 10 Số 1 - Trang 247-266 - 1978
E.M. Laws, J. L. Livesey