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Standard Value of Coefficient of Permeability Formula

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The Standard Coefficient of Permeability at 20°C is referred as coefficient of permeability of pure water at standard temperature. Check FAQs

K s = K t \cdot (\frac{v t}{v s})

K_s - Standard Coefficient of Permeability at 20°C?K_t - Coefficient of Permeability at any Temperature t?v_t - Kinematic Viscosity at t° C?v_s - Kinematic Viscosity at 20° C?

Standard Value of Coefficient of Permeability Example

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Here is how the Standard Value of Coefficient of Permeability equation looks like with Values.

Here is how the Standard Value of Coefficient of Permeability equation looks like with Units.

Here is how the Standard Value of Coefficient of Permeability equation looks like.

8.34 = 4.17 \cdot (\frac{24}{12})

8.34 = 4.17cm/s \cdot (\frac{24m²/s}{12m²/s})

8.34 = 4.17 \cdot (\frac{24}{12})

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Standard Value of Coefficient of Permeability Solution

Follow our step by step solution on how to calculate Standard Value of Coefficient of Permeability?

FIRST Step Consider the formula

K s = K t \cdot (\frac{v t}{v s})

Next Step Substitute values of Variables

∴

K s = 4.17cm/s \cdot (\frac{24m²/s}{12m²/s})

Next Step Prepare to Evaluate

∴

K s = 4.17 \cdot (\frac{24}{12})

LAST Step Evaluate

∴

K s = 8.34

Standard Value of Coefficient of Permeability Formula Elements

Variables

Standard Coefficient of Permeability at 20°C

The Standard Coefficient of Permeability at 20°C is referred as coefficient of permeability of pure water at standard temperature.

Symbol: K_s

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Standard Coefficient of Permeability at 20°C

Coefficient of Permeability at any Temperature t

The Coefficient of Permeability at any Temperature t is defined as temperature t measure of a porous medium’s ability to allow fluid flow through its voids at a standard temperature (20°C).

Symbol: K_t

Measurement: SpeedUnit: cm/s

Note: Value should be greater than 0.

Formulas to find Coefficient of Permeability at any Temperature t

Kinematic Viscosity at t° C

Kinematic Viscosity at t° C is referred as fluid’s internal resistance to flow under the influence of gravity at any temperature t.

Symbol: v_t

Measurement: Kinematic ViscosityUnit: m²/s

Note: Value should be greater than 0.

Formulas to find Kinematic Viscosity at t° C

Kinematic Viscosity at 20° C

The Kinematic Viscosity at 20° C is referred as a standard measure of a fluid's internal resistance to flow under gravitational forces.

Symbol: v_s

Measurement: Kinematic ViscosityUnit: m²/s

Note: Value should be greater than 0.

Formulas to find Kinematic Viscosity at 20° C

Other formulas in Coefficient of Permeability category

Go Coefficient of Permeability from Analogy of Laminar Flow (Hagen Poiseuille flow)

K H-P = C \cdot ({d m}^{2}) \cdot \frac{\frac{γ}{1000}}{μ}

Go Hagen Poiseuille Flow or Mean Particle Size of Porous Medium Laminar Flow through Conduit

d m = \sqrt{\frac{K H-P \cdot μ}{C \cdot (\frac{γ}{1000})}}

Go Unit weight of fluid

γ = ρ fluid \cdot g

Go Dynamic Viscosity of Fluid of Laminar Flow through Conduit or Hagen Poiseuille Flow

μ = (C \cdot {d m}^{2}) \cdot (\frac{\frac{γ}{1000}}{K H-P})

How to Evaluate Standard Value of Coefficient of Permeability?

Standard Value of Coefficient of Permeability evaluator uses Standard Coefficient of Permeability at 20°C = Coefficient of Permeability at any Temperature t*(Kinematic Viscosity at t° C/Kinematic Viscosity at 20° C) to evaluate the Standard Coefficient of Permeability at 20°C, The Standard Value of Coefficient of Permeability formula is defined as the standard value taken for pure water at a standard temperature of 20 degree Celsius. Standard Coefficient of Permeability at 20°C is denoted by K_s symbol.

How to evaluate Standard Value of Coefficient of Permeability using this online evaluator? To use this online evaluator for Standard Value of Coefficient of Permeability, enter Coefficient of Permeability at any Temperature t (K_t), Kinematic Viscosity at t° C (v_t) & Kinematic Viscosity at 20° C (v_s) and hit the calculate button.

FAQs on Standard Value of Coefficient of Permeability

What is the formula to find Standard Value of Coefficient of Permeability?

The formula of Standard Value of Coefficient of Permeability is expressed as Standard Coefficient of Permeability at 20°C = Coefficient of Permeability at any Temperature t*(Kinematic Viscosity at t° C/Kinematic Viscosity at 20° C). Here is an example- 8.34 = 0.0417*(24/12).

How to calculate Standard Value of Coefficient of Permeability?

With Coefficient of Permeability at any Temperature t (K_t), Kinematic Viscosity at t° C (v_t) & Kinematic Viscosity at 20° C (v_s) we can find Standard Value of Coefficient of Permeability using the formula - Standard Coefficient of Permeability at 20°C = Coefficient of Permeability at any Temperature t*(Kinematic Viscosity at t° C/Kinematic Viscosity at 20° C).

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Standard Value of Coefficient of Permeability Formula

Standard Value of Coefficient of Permeability Example

Standard Value of Coefficient of Permeability Solution

Standard Value of Coefficient of Permeability Formula Elements

Other formulas in Coefficient of Permeability category

How to Evaluate Standard Value of Coefficient of Permeability?

FAQs on Standard Value of Coefficient of Permeability

Variable Name