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Using genetic programming to determine Chèzy resistance coefficient in corrugated channels
genetic programming Chèzy resistance coefficient corrugated channels
2009/12/4
Genetic Programming has been used to determine Chèzy resistance coefficient for full circular corrugated channels. Three corrugated plastic pipes have been experimentally studied in order to generate ...
Observations of the Specific Resistance in the Øresund
Observations Specific Resistance Ø resund
2009/10/23
The specific resistance and three other secondary coeff'icients in the instantaneous
integral energy equation describing the flow in the 0resund strait, are accurately
estimated from over two years ...
The application of an instrument for non-destructive measurements of soil temperature and resistance profiles at a high Arctic field site
soil temperature resistance profiles high Arctic field site
2009/5/27
An easily constructed and installed instrument for measuring colocated soil temperature and resistance profiles is described. Minimum disturbance to the soil structure is achieved. The system indicat...
Determination of fluid transmissivity and electric transverse resistance for shallow aquifers and deep reservoirs from surface and well-log electric measurements
Fluid transmissivity time resistivity times permeability fluid potential
2009/5/26
Fluid transmissivity (layer thickness times permeability) and electric transverse resistance (layer thickness time resistivity) are important parameter in groundwater and hydrocarbon exploration. Dete...
Analysis of effective resistance calculation methods and their effect on modelling evapotranspiration in two different patches of vegetation in semi-arid SE Spain
effective resistance calculation methods evapotranspiration semi-arid SE Spain
2009/5/13
Effective parameters are of major importance in modelling surface fluxes at different scales of spatial heterogeneity. Different ways to obtain these effective parameters for their use in meso-scale ...
Evaluating parameterizations of aerodynamic resistance to heat transfer using field measurements
Evaluating parameterizations heat transfer aerodynamic resistance
2009/5/7
Parameterizations of aerodynamic resistance to heat and water transfer have a significant impact on the accuracy of models of land – atmosphere interactions and of estimated surface fluxes using spec...