Dupuit's equation

См. также в других словарях:

• Dupuit assumption — The Dupuit assumption holds that groundwater moves horizontally in an unconfined aquifer, and that the groundwater discharge is proportional to the saturated aquifer thickness. It was first designed by Jules Dupuit in 1863 to simplify the… …   Wikipedia

• Jules Dupuit — Infobox Scientist name = Jules Dupuit box width = image width = caption = Jules Dupuit birth date = 18 May 1804 birth place = Fossano, Italy death date = 5 September 1866 death place = Paris residence = citizenship = nationality = French… …   Wikipedia

• Groundwater flow equation — Used in hydrogeology, the groundwater flow equation is the mathematical relationship which is used to describe the flow of groundwater through an aquifer. The transient flow of groundwater is described by a form of the diffusion equation, similar …   Wikipedia

• economics — /ek euh nom iks, ee keuh /, n. 1. (used with a sing. v.) the science that deals with the production, distribution, and consumption of goods and services, or the material welfare of humankind. 2. (used with a pl. v.) financial considerations;… …   Universalium

• PENNINK — NETHERLANDS (see also List of Individuals) 27.9.1853 IJsselstein/NL 21.2.1936 Nijmegen/NL Johan M.K. Pennink graduated as a civil engineer from the Polytechnic in Delft in 1859. He joined the Rijkswaterstaat and from 1892 to 1896 collaborated… …   Hydraulicians in Europe 1800-2000

• HYDROLOGIE — Étymologiquement, l’hydrologie est la science de l’eau. Molécule, gaz, liquide ou solide, l’eau voit son étude ressortir à la physique et à la chimie. C’est à l’étude de l’eau dans la nature, où s’expriment évidemment ses propriétés physico… …   Encyclopédie Universelle

• Aquifer test — An aquifer test (or a pumping test) is conducted to evaluate an aquifer by stimulating the aquifer through constant pumping, and observing the aquifer s response (drawdown) in observation wells. Aquifer testing is a common tool that… …   Wikipedia

• Groundwater energy balance — The groundwater energy balance is the energy balance of a groundwater body in terms of incoming hydraulic energy associated with groundwater inflow into the body, energy associated with the outflow, energy conversion into heat due to friction of… …   Wikipedia

• Marginalism — Economics …   Wikipedia

• Monopole —  Ne doit pas être confondu avec monopôle. Le monopole (du grec monos signifiant « un » et polein signifiant « vendre ») est, au sens strict, une situation dans laquelle un offreur est seul à vendre un produit ou un… …   Wikipédia en Français

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium