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Mean Effective Diameter Formula

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Diameter of Object is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere. Check FAQs

D o = \frac{6}{S vm}

D_o - Diameter of Object?S_vm - Mean Specific Surface?

Mean Effective Diameter Example

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With units

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Here is how the Mean Effective Diameter equation looks like with Values.

Here is how the Mean Effective Diameter equation looks like with Units.

Here is how the Mean Effective Diameter equation looks like.

25 = \frac{6}{0.24}

25m = \frac{6}{0.24}

25 = \frac{6}{0.24}

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Mean Effective Diameter Solution

Follow our step by step solution on how to calculate Mean Effective Diameter?

FIRST Step Consider the formula

D o = \frac{6}{S vm}

Next Step Substitute values of Variables

∴

D o = \frac{6}{0.24}

Next Step Prepare to Evaluate

∴

D o = \frac{6}{0.24}

LAST Step Evaluate

∴

D o = 25m

Mean Effective Diameter Formula Elements

Variables

Diameter of Object

Diameter of Object is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.

Symbol: D_o

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Object

Mean Specific Surface

Mean Specific Surface is the ratio of surface area to the volume.

Symbol: S_vm

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Mean Specific Surface

Other formulas in Flow of Liquids inside Packed Beds category

Go Reynolds Number of Packed Beds by Ergun

Re pb = \frac{D eff \cdot U b \cdot ρ}{μ \cdot (1 - ∈)}

Go Effective Particle Diameter by Ergun given Reynolds Number

D eff = \frac{Re pb \cdot μ \cdot (1 - ∈)}{U b \cdot ρ}

Go Superficial Velocity by Ergun given Reynolds Number

U b = \frac{Re pb \cdot μ \cdot (1 - ∈)}{D eff \cdot ρ}

Go Density of Fluid by Ergun

ρ = \frac{Re pb \cdot μ \cdot (1 - ∈)}{D eff \cdot U b}

How to Evaluate Mean Effective Diameter?

Mean Effective Diameter evaluator uses Diameter of Object = 6/Mean Specific Surface to evaluate the Diameter of Object, The Mean effective diameter formula is defined as the average of the half way of imaginary halfway from the tube or bed. Diameter of Object is denoted by D_o symbol.

How to evaluate Mean Effective Diameter using this online evaluator? To use this online evaluator for Mean Effective Diameter, enter Mean Specific Surface (S_vm) and hit the calculate button.

FAQs on Mean Effective Diameter

What is the formula to find Mean Effective Diameter?

The formula of Mean Effective Diameter is expressed as Diameter of Object = 6/Mean Specific Surface. Here is an example- 0.25 = 6/0.24.

How to calculate Mean Effective Diameter?

With Mean Specific Surface (S_vm) we can find Mean Effective Diameter using the formula - Diameter of Object = 6/Mean Specific Surface.

Can the Mean Effective Diameter be negative?

No, the Mean Effective Diameter, measured in Length cannot be negative.

Which unit is used to measure Mean Effective Diameter?

Mean Effective Diameter is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Mean Effective Diameter can be measured.

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