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Large-scale instability of a generalized turbulent Kolmogorov flow
Large-scale instability generalized turbulent Kolmogorov flow
2009/10/30
We present an analytical study of the large scale instability of a generalized turbulent Kolmogorov flow, i.e. a periodic shear flow where the molecular viscosity has been substituted by an eddy visco...
Algebraic Solution of the Horton-Izzard Turbulent Overland Flow Model of the Rising Hydrograph
Algebraic Solution Horton-Izzard Turbulent Overland Flow Model Rising Hydrograph
2009/10/29
In the differential equation of the overland turbulent flow which was first postulated
by Horton, Eq.(6), the value of (. equals 513. For this value of c, the flow
equation could not be integrated a...
Discharge Measurements by a New-Formed Relative Salt-Dilution Method in Small Turbulent Streams
Discharge Measurements New-Formed Relative Salt-Dilution Method Turbulent Streams
2009/10/28
Water discharges in small turbulent streams are determined by injecting concentrated
salt solutions at constant feed-rate and measuring the dilution level
downstream by conductivity readings in situ...
The Role of Turbulent Heat Fluxes in the Energy Balance of High Alpine Snow Cover
Turbulent Heat Fluxes Energy Balance High Alpine Snow Cover
2009/10/26
Energy balance measurements over a seasonal snow cover were performed
near Davos, Switzerland at 2,540 m a.s.1. The energy fluxes were studied over
dry and melting snow covers. The beginning of snow...
Characteristics of Turbulent Cross and Alongshore Momentum Exchanges During a Thermal Bar Episode in lake Ontario
Turbulent Cross Alongshore Momentum Exchanges Thermal Bar Episode
2009/10/23
Time series flow data obtained during the thermal bar episode of 17 April to 24
May 1990 in Lake Ontario are analyzed to provide a kinematic description of
the coastal flow and cross-margin exchange...
Turbulent Exchange Characteristics in the Hypolimnion Layer of Lake Ontario
Turbulent Exchange Characteristics Hypolimnion Layer Lake Ontario
2009/10/23
Flow regime and turbulence characteristics in a hypolimnion of Lake Ontario
are determined using time series current measurements from a vertical string of
moored current meters and a bottom mounted...
The Surface Energy Balance System (SEBS) for estimation of turbulent heat fluxes
Surface energy balance turbulent heat flux evaporation
2009/3/17
A Surface Energy Balance System (SEBS) is proposed for the estimation of atmospheric turbulent fluxes and evaporative fraction using satellite earth observation data, in combination with meteorologica...