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1 temperature coefficient of permeability
English-German dictionary of Electrical Engineering and Electronics > temperature coefficient of permeability
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laboratory coefficient of permeability — , standard coefficient of permeability Permeability defined for controlled temperature conditions (60NF) as gallons per day per square foot (gpd/ft2) under a unit gradient [16]. See also Meinzer unit … Lexicon of Cave and Karst Terminology
coefficient — 1. The expression of the amount or degree of any quality possessed by a substance, or of the degree of physical or chemical change normally occurring in that substance under stated conditions. 2. The ratio or factor that relates a quantity… … Medical dictionary
permeability coefficient — The rate of flow of water through a unit cross sectional area under a unit hydraulic gradient at the prevailing temperature (field permeability coefficient) or adjusted to a temperature of 15NC [22] … Lexicon of Cave and Karst Terminology
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Fick's law of diffusion — Fick s laws of diffusion describe diffusion and can be used to solve for the diffusion coefficient D . They were derived by Adolf Fick in the year 1855. First law Fick s first law relates the diffusive flux to the concentration field, by… … Wikipedia
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