capillary porosity

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• Effective porosity — The term effective porosity lacks a single or straightforward definition. Even some of the terms used in its mathematical description (“Vcl” and “Vsh”) have multiple definitions. However, it is most commonly considered to represent the porosity… …   Wikipedia

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• Characterisation of pore space in soil — Soil is essential to most animals on the earth. It is a relatively thin crust where an even smaller portion contains much of the biological activity. Soil consists of three different phases. A solid phase (≈ 20%) that contains mainly minerals of… …   Wikipedia

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• Leverett J-function — In petroleum engineering, the Leverett J function is a dimensionless function of water saturation describing the capillary pressure [] , :J(S w) = frac{p c(S w) sqrt{k/phi{sigma cos heta}where S w is the water saturation measured as a fraction, p …   Wikipedia

• Brazing — This article is about the metal joining process. For the cooking technique, see braising. Brazing practice Brazing is a metal joining process whereby a filler metal is heated above and distributed between two or more close fitting parts by… …   Wikipedia