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Physical connection of sensible and ground heat flux
Journal of Hydrology, 2021Abstract Characterizing physical relationships between the sensible, latent and ground heat flux at the Earth surface is of crucial importance in studying the global energy, water, and carbon cycles. Here we demonstrate an analogy between the daily mean turbulent heat transfer in the atmospheric surface layer and conductive-advective heat transfer in
M. Sadeghi +3 more
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On the definition of the flux of sensible heat
Boundary-Layer Meteorology, 1982The definition of the sensible heat flux is examined in the light of a paper published by Brook (1978). We show that the convergence of the flux defined in this paper and that of the standard definition are related to different quantities and that care must be taken to ensure that compatible definitions are used.
S. Nicholls, F. B. Smith
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On the Variability of the Fluxes of Momentum and Sensible Heat
Boundary-Layer Meteorology, 2005Direct measurements of the air-sea turbulent fluxes of momentum and heat, along with surface currents, waves and supporting meteorological variables, were acquired during a recent field campaign. Surface currents, measured from a very high frequency radar, were found to steer the stress away from the mean wind direction.
William M. Drennan, Lynn K. Shay
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Partition of sensible heat fluxes into bare soil and the atmosphere
Agricultural and Forest Meteorology, 1996Energy exchanges between a bare soil and the atmosphere depend on both soil parameters and meteorological conditions. The present work has been designed to describe the sensible heat partition between soil and the atmosphere, and to develop simple methods for calculating soil heat flux from soil properties and meteorological data.
Cellier, Pierre +2 more
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Buoyancy and The Sensible Heat Flux Budget Within Dense Canopies
Boundary-Layer Meteorology, 2006In contrast to atmospheric surface layer (ASL) turbulence, a linear relationship between turbulent heat fluxes (F_T) and mean air temperature gradients within canopies is frustrated by numerous factors including local variation in heat sources and sinks and large scale eddy motion whose signature is often linked with the ejection-sweep cycle ...
CAVA D. +5 more
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A study of surface sensible heat fluxes with Large Aperture Scintillometers
IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477), 2004Large Aperture Scintillometers (LAS), Bowen ratio and eddy covariance measurements were employed to study sensible heat flux over homogeneous bare soil surface from March 20/sup th/ to April 20/sup th/, 2002, at XiaoTangshan area, Beijing. The diurnal variation of sensible heat flux from LAS is analyzed in this paper, and the relation between sensible ...
Shaomin Liu +3 more
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Sensible and latent heat flux estimates in Antarctica
1993The assumption has been made that the net annual contribution of water by the processes of deposition and sublimation to the Antarctic Ice Sheet is zero. The U.S. Antarctic Program started installing reliable automatic weather stations on the Antarctic Continent in 1980.
Charles R. Stearns, George A. Weidner
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On estimating the sensible heat flux over land
Agricultural Meteorology, 1978Abstract The sensible heat flux from a land surface can be estimated from the ground temperature, and the air speed and air temperature at a single height in the surface layer. To test this technique, a study was made over a newly-planted wheat field in southwestern Kansas.
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Journal of Geophysical Research: Atmospheres, 1985
We incorporate physically based parameterizations of atmospheric meridional heat fluxes into the climate model of Wang et al. (1984) to study their effects on climate changes caused by increases of CO2 abundance and solar constant variations. The physically based parameterizations calculate both the magnitudes and profiles of the sensible and latent ...
W. J. Gutowski +2 more
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We incorporate physically based parameterizations of atmospheric meridional heat fluxes into the climate model of Wang et al. (1984) to study their effects on climate changes caused by increases of CO2 abundance and solar constant variations. The physically based parameterizations calculate both the magnitudes and profiles of the sensible and latent ...
W. J. Gutowski +2 more
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Description and evaluation of a sensible heat flux detector
Boundary-Layer Meteorology, 1977An eddy-correlation method is the basis of a newly-developed sensible heat-flux detector which collects air temperature information proportional to the vertical wind speed in two electronic counters, one for upflow and one for downflow. The current model uses fast-responding sensors for vertical velocity and air temperature, but the principle should be
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