✖Apparent Velocity of Seepage is the velocity at which groundwater moves through the porous medium, as observed over a larger scale.ⓘ Apparent Velocity of Seepage [V]			+10% -10%
✖Representative Particle Size is the size of sediment particles that best represent the overall distribution of particle sizes in a sediment sample or bed material.ⓘ Representative Particle Size [d_a]			+10% -10%
✖Kinematic Viscosity in Stokes is a measure of a fluid's internal resistance to flow under the influence of gravity. It is defined as the ratio of the dynamic viscosity to the fluid's density.ⓘ Kinematic Viscosity in Stokes [ν_stokes]			+10% -10%

✖Reynolds Number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities.ⓘ Reynolds Number of Value Unity [Re]

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Reynolds Number of Value Unity

Formula

`"Re" = ("V"*"d"_{"a"})/"ν"_{"stokes"}`

Example

`"4996.538"=("23.99m/s"*"0.151m")/"7.25St"`

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Reynolds Number of Value Unity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Reynolds Number = (Apparent Velocity of Seepage*Representative Particle Size)/Kinematic Viscosity in Stokes
Re = (V*d_a)/ν_stokes
This formula uses 4 Variables

Variables Used

Reynolds Number - Reynolds Number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities.
Apparent Velocity of Seepage - (Measured in Meter per Second) - Apparent Velocity of Seepage is the velocity at which groundwater moves through the porous medium, as observed over a larger scale.
Representative Particle Size - (Measured in Meter) - Representative Particle Size is the size of sediment particles that best represent the overall distribution of particle sizes in a sediment sample or bed material.
Kinematic Viscosity in Stokes - (Measured in Square Meter per Second) - Kinematic Viscosity in Stokes is a measure of a fluid's internal resistance to flow under the influence of gravity. It is defined as the ratio of the dynamic viscosity to the fluid's density.

STEP 1: Convert Input(s) to Base Unit

Apparent Velocity of Seepage: 23.99 Meter per Second --> 23.99 Meter per Second No Conversion Required
Representative Particle Size: 0.151 Meter --> 0.151 Meter No Conversion Required
Kinematic Viscosity in Stokes: 7.25 Stokes --> 0.000725 Square Meter per Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Re = (V*d_a)/ν_stokes --> (23.99*0.151)/0.000725

Evaluating ... ...

Re = 4996.53793103448

STEP 3: Convert Result to Output's Unit

4996.53793103448 --> No Conversion Required

FINAL ANSWER

4996.53793103448 ≈ 4996.538 <-- Reynolds Number

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Engineering Hydrology » Groundwater Hydrology » Aquifer Analysis and Properties » Aquifer Properties » Darcy's Law » Reynolds Number of Value Unity

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< 11 Darcy's Law Calculators

Apparent Velocity of Seepage given Reynolds Number of Value Unity

Go Apparent Velocity of Seepage = (Reynolds Number*Kinematic Viscosity in Stokes)/Representative Particle Size

Kinematic Viscosity of Water given Reynolds Number of Value Unity

Go Kinematic Viscosity in Stokes = (Apparent Velocity of Seepage*Representative Particle Size)/Reynolds Number

Reynolds Number of Value Unity

Go Reynolds Number = (Apparent Velocity of Seepage*Representative Particle Size)/Kinematic Viscosity in Stokes

Representative Particle Size given Reynolds Number of Value Unity

Go Representative Particle Size = (Reynolds Number*Kinematic Viscosity)/Apparent Velocity of Seepage

Darcy's Law

Go Flow Rate = Hydraulic Conductivity*Cross Sectional Area*Hydraulic Gradient

Coefficient of Permeability when Apparent Velocity of Seepage is considered

Go Coefficient of Permeability = Apparent Velocity of Seepage/Hydraulic Gradient

Hydraulic Gradient when Apparent Velocity of Seepage is considered

Go Hydraulic Gradient = Apparent Velocity of Seepage/Coefficient of Permeability

Apparent Velocity of Seepage

Go Apparent Velocity of Seepage = Coefficient of Permeability*Hydraulic Gradient

Apparent Velocity of Seepage when Discharge and Cross-Sectional Area are considered

Go Apparent Velocity of Seepage = Discharge/Cross Section Area of Porous Medium

Apparent Velocity and Bulk Pore Velocity Relationship

Go Apparent Velocity of Seepage = Bulk Pore Velocity*Porosity of Soil

Bulk Pore Velocity

Go Bulk Pore Velocity = Apparent Velocity of Seepage/Porosity of Soil

Reynolds Number of Value Unity Formula

Reynolds Number = (Apparent Velocity of Seepage*Representative Particle Size)/Kinematic Viscosity in Stokes
Re = (V*d_a)/ν_stokes

What is Darcy's Law in Hydrology?

Darcy's law is an equation that describes the flow of a fluid through a porous medium. The law was formulated by Henry Darcy based on results of experiments on the flow of water through beds of sand, forming the basis of hydrogeology, a branch of earth sciences.

How to Calculate Reynolds Number of Value Unity?

Reynolds Number of Value Unity calculator uses Reynolds Number = (Apparent Velocity of Seepage*Representative Particle Size)/Kinematic Viscosity in Stokes to calculate the Reynolds Number, The Reynolds Number of Value Unity formula is defined as the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. It is a specific condition where inertial forces and viscous forces within the fluid are of equal magnitude. This condition is often used as a reference point in fluid dynamics. Reynolds Number is denoted by Re symbol.

How to calculate Reynolds Number of Value Unity using this online calculator? To use this online calculator for Reynolds Number of Value Unity, enter Apparent Velocity of Seepage (V), Representative Particle Size (d_a) & Kinematic Viscosity in Stokes (ν_stokes) and hit the calculate button. Here is how the Reynolds Number of Value Unity calculation can be explained with given input values -> 4996.538 = (23.99*0.151)/0.000725.

FAQ

What is Reynolds Number of Value Unity?

The Reynolds Number of Value Unity formula is defined as the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. It is a specific condition where inertial forces and viscous forces within the fluid are of equal magnitude. This condition is often used as a reference point in fluid dynamics and is represented as Re = (V*d_a)/ν_stokes or Reynolds Number = (Apparent Velocity of Seepage*Representative Particle Size)/Kinematic Viscosity in Stokes. Apparent Velocity of Seepage is the velocity at which groundwater moves through the porous medium, as observed over a larger scale, Representative Particle Size is the size of sediment particles that best represent the overall distribution of particle sizes in a sediment sample or bed material & Kinematic Viscosity in Stokes is a measure of a fluid's internal resistance to flow under the influence of gravity. It is defined as the ratio of the dynamic viscosity to the fluid's density.

How to calculate Reynolds Number of Value Unity?

The Reynolds Number of Value Unity formula is defined as the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. It is a specific condition where inertial forces and viscous forces within the fluid are of equal magnitude. This condition is often used as a reference point in fluid dynamics is calculated using Reynolds Number = (Apparent Velocity of Seepage*Representative Particle Size)/Kinematic Viscosity in Stokes. To calculate Reynolds Number of Value Unity, you need Apparent Velocity of Seepage (V), Representative Particle Size (d_a) & Kinematic Viscosity in Stokes (ν_stokes). With our tool, you need to enter the respective value for Apparent Velocity of Seepage, Representative Particle Size & Kinematic Viscosity in Stokes and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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