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Permeability is a measure of how well a porous media transmits a fluid. It has nothing to do with the fluid itself. It is measure in (length)2.
The Hydraulic Conductivity is a measure of how easily water moves through the porous media. It depends on the permeability of the matrix, but also is a function of the fluid. It is a measure of (length)/(time)
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What is the difference between an infiltration rate and a hydraulic conductivity?
It seems that infiltration rate is a soil parameter which is determined in the field with all soil aspects. However, hydraulic conductivity is determined in the lab and it is not typically illustrated soil permiability as compared with infiltration rate
Difference between pearmeability and permeability coefficient?
Permeability is part of the proportionality constant in Darcy `s law which relates discharge (flow rate) and fluid physical properties (e.g. viscosity), to a pressure gradient applied to the porous media:The proportionality constant specifically for the flow of water through a porous media is called the hydraulic conductivity; permeability is a portion of this, and is a property of the porous media only, not the fluid. Given the value of hydraulic conductivity for a subsurface system, k, the permeability can be calculated as:κ is the permeability, m2k is the hydraulic conductivity, m/sμ is the dynamic viscosity, kg/(m·s)ρ is the density of the fluid, kg/m3g is the acceleration due to gravity, m/s2.v is the superficial fluid flow velocity through the medium (i.e., the average velocity calculated as if the fluid were the only phase present in the porous medium)ΔP is the applied pressure difference (Pa)Δx is the thickness of the bed of the porous medium (m)
What is the major difference between shale and sandstone?
permeability
What is the difference between specific conductivity and cation conductivity?
me too searching!!
Difference between hydraulic fluid and hydraulic oil?
There is no difference that I am aware of. These terms seem to be used interchangably.
What is the difference between conductivity and mobility?
conductivity and mobility both are directly propertional
What is the difference between conductance and conductivity?
conductivity and mobility both are directly propertional
Main difference between hydraulic and lubricating oil?
engine oil is thick than hydraulic oil
What are the properties difference between Refrigeration and hydraulic oils?
Hydraulic oils are substances that are hot, while refrigeration properties are cold.
What is difference between hydraulic oils and slide way lubricant?
hydraulic fluid is used internally only,slide way lubricants are external
What is the difference between hydraulic and hydrostatic?
hydraulics uses the principle of hydrostatic pressure to work
Describe the difference between porosity and permeability?
Porosity refers to the empty spaces or voids in a material, while permeability is the ability of a material to allow fluids to flow through it. Higher porosity means more empty spaces, but that doesn't always translate to good permeability; permeability also depends on the connectivity of these pores.
