Transmissivity (other)

	Transmissivity (other) Transmissivity may refer to: * Transmissivity (hydrology), the rate at which groundwater flows horizontally through an aquifer * Transmittance, the effectiveness of transmitting radiant energy though a volume See also * Transmission (other) Transmission or transmit may refer to: Science and technology * Power transmission Electric power transmission Transmission (mechanical device), technology that allows controlled application of power * Automatic transmission * Manual tra ... {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Transmissivity (hydrology) In science and engineering, hydraulic conductivity (, in SI units of meters per second), is a property of porous materials, soils and rocks, that describes the ease with which a fluid (usually water) can move through the pore space, or fracture network. It depends on the intrinsic permeability (, unit: m) of the material, the degree of saturation, and on the density and viscosity of the fluid. Saturated hydraulic conductivity, , describes water movement through saturated media. By definition, hydraulic conductivity is the ratio of volume flux to hydraulic gradient yielding a quantitative measure of a saturated soil's ability to transmit water when subjected to a hydraulic gradient. Methods of determination There are two broad approaches for determining hydraulic conductivity: In the ''empirical'' approach the hydraulic conductivity is correlated to soil properties like pore-size and particle-size (grain-size) distributions, and soil texture. In the ''experimental'' approac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Transmittance Electromagnetic radiation can be affected in several ways by the medium in which it propagates. It can be Scattering, scattered, Absorption (electromagnetic radiation), absorbed, and Fresnel equations, reflected and refracted at discontinuities in the medium. This page is an overview of the last 3. The transmittance of a material and any surfaces is its effectiveness in transmitting radiant energy; the fraction of the initial (incident) radiation which propagates to a location of interest (often an observation location). This may be described by the transmission coefficient. Surface Transmittance Hemispherical transmittance Hemispherical transmittance of a surface, denoted ''T'', is defined as :T = \frac, where Φet is the radiant flux ''transmitted'' by that surface into the hemisphere on the opposite side from the incident radiation; Φei is the radiant flux received by that surface. Hemispheric transmittance may be calculated as an integral over the directional trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]

	Transmissivity (other) Transmissivity may refer to: * Transmissivity (hydrology), the rate at which groundwater flows horizontally through an aquifer * Transmittance, the effectiveness of transmitting radiant energy though a volume See also * Transmission (other) Transmission or transmit may refer to: Science and technology * Power transmission Electric power transmission Transmission (mechanical device), technology that allows controlled application of power * Automatic transmission * Manual tra ... {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Transmissivity (hydrology) In science and engineering, hydraulic conductivity (, in SI units of meters per second), is a property of porous materials, soils and rocks, that describes the ease with which a fluid (usually water) can move through the pore space, or fracture network. It depends on the intrinsic permeability (, unit: m) of the material, the degree of saturation, and on the density and viscosity of the fluid. Saturated hydraulic conductivity, , describes water movement through saturated media. By definition, hydraulic conductivity is the ratio of volume flux to hydraulic gradient yielding a quantitative measure of a saturated soil's ability to transmit water when subjected to a hydraulic gradient. Methods of determination There are two broad approaches for determining hydraulic conductivity: In the ''empirical'' approach the hydraulic conductivity is correlated to soil properties like pore-size and particle-size (grain-size) distributions, and soil texture. In the ''experimental'' approac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Transmittance Electromagnetic radiation can be affected in several ways by the medium in which it propagates. It can be Scattering, scattered, Absorption (electromagnetic radiation), absorbed, and Fresnel equations, reflected and refracted at discontinuities in the medium. This page is an overview of the last 3. The transmittance of a material and any surfaces is its effectiveness in transmitting radiant energy; the fraction of the initial (incident) radiation which propagates to a location of interest (often an observation location). This may be described by the transmission coefficient. Surface Transmittance Hemispherical transmittance Hemispherical transmittance of a surface, denoted ''T'', is defined as :T = \frac, where Φet is the radiant flux ''transmitted'' by that surface into the hemisphere on the opposite side from the incident radiation; Φei is the radiant flux received by that surface. Hemispheric transmittance may be calculated as an integral over the directional trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]