Fick diffusion law

См. также в других словарях:

• Fick's law — fiks n a law of chemistry and physics: the rate of diffusion of one material in another is proportional to the negative of the gradient of the concentration of the first material …   Medical dictionary

• 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

• Fick’s diffusion law — Fiko difuzijos dėsnis statusas T sritis fizika atitikmenys: angl. Fick’s diffusion law vok. Ficksches Diffusionsgesetz, n rus. закон диффузии Фика, m pranc. loi de diffusion de Fick, f …   Fizikos terminų žodynas

• fick's law — ˈfiks noun Usage: usually capitalized F Etymology: after Adolf Fick died 1901 German physiologist : a law of chemistry and physics: the rate of diffusion of one material in another is proportional to the negative of the gradient of the… …   Useful english dictionary

• Fick&’s law — Equation that describes the process of diffusion. The flux is proportional to the concentration gradient, times the diffusion constant for the molecule in that particular medium. J= D.dC/dx …   Dictionary of molecular biology

• Fick — may refer to:Things*Fick principle *Fick s law of diffusionPeople with the surname Fick*Adolf Eugen Fick, German physiologist usually credited with the invention of contact lenses and for Fick s law of diffusion. *Leonard J. Fick, American… …   Wikipedia

• Diffusion creep — refers to the deformation of crystalline solids by the diffusion of vacancies through their crystal lattice.[1] Diffusion creep results in plastic deformation rather than brittle failure of the material. Diffusion creep is more sensitive to… …   Wikipedia

• Diffusion capacity — Diagnostics MeSH D011653 In biology, diffusion capacity is a measurement of the lung s ability to transfer gases. Oxygen uptake may be limited by diffusion in circumstances of low ambient oxygen or high pul …   Wikipedia

• Fick's laws of diffusion — For the technique of measuring cardiac output, see Fick principle. Molecular diffusion from a microscopic and macroscopic point of view. Initially, there are solute molecules on the left side of a barrier (purple line) and none on the right. The… …   Wikipedia

• Diffusion equation — The diffusion equation is a partial differential equation which describes density fluctuations in a material undergoing diffusion. It is also used to describe processes exhibiting diffusive like behaviour, for instance the diffusion of alleles in …   Wikipedia

• Fick principle — fik n a generalization in physiology which states that blood flow is proportional to the difference in concentration of a substance in the blood as it enters and leaves an organ and which is used to determine cardiac output from the difference in …   Medical dictionary