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Equivalent diameter of tube for transverse fin heat exchanger Formula

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Equivalent diameter is the diameter equivalent to the given value. Check FAQs

De = \frac{R e \cdot μ}{Δm}

De - Equivalent Diameter?R_e - Reynolds Number(e)?μ - Viscosity of Fluid?Δm - Mass Flux?

Equivalent diameter of tube for transverse fin heat exchanger Example

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Here is how the Equivalent diameter of tube for transverse fin heat exchanger equation looks like with Values.

Here is how the Equivalent diameter of tube for transverse fin heat exchanger equation looks like with Units.

Here is how the Equivalent diameter of tube for transverse fin heat exchanger equation looks like.

411.5 = \frac{0.05 \cdot 8.23}{0.001}

411.5m = \frac{0.05 \cdot 8.23N*s/m²}{0.001kg/s/m²}

411.5 = \frac{0.05 \cdot 8.23}{0.001}

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Equivalent diameter of tube for transverse fin heat exchanger Solution

Follow our step by step solution on how to calculate Equivalent diameter of tube for transverse fin heat exchanger?

FIRST Step Consider the formula

De = \frac{R e \cdot μ}{Δm}

Next Step Substitute values of Variables

∴

De = \frac{0.05 \cdot 8.23N*s/m²}{0.001kg/s/m²}

Next Step Convert Units

∴

De = \frac{0.05 \cdot 8.23Pa*s}{0.001kg/s/m²}

Next Step Prepare to Evaluate

∴

De = \frac{0.05 \cdot 8.23}{0.001}

LAST Step Evaluate

∴

De = 411.5m

Equivalent diameter of tube for transverse fin heat exchanger Formula Elements

Variables

Equivalent Diameter

Equivalent diameter is the diameter equivalent to the given value.

Symbol: De

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Equivalent Diameter

Reynolds Number(e)

The Reynolds number(e) is the ratio of inertial forces to viscous forces within a fluid that is subjected to relative internal movement due to different fluid velocities.

Symbol: R_e

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Reynolds Number(e)

Viscosity of Fluid

The Viscosity of fluid is a measure of its resistance to deformation at a given rate.

Symbol: μ

Measurement: Dynamic ViscosityUnit: N*s/m²

Note: Value can be positive or negative.

Formulas to find Viscosity of Fluid

Mass Flux

Mass Flux is the rate of mass flow. The common symbols are j, J, q, Q, φ, or Φ, sometimes with subscript m to indicate mass is the flowing quantity.

Symbol: Δm

Measurement: Mass FluxUnit: kg/s/m²

Note: Value should be greater than 0.

Formulas to find Mass Flux

Other Formulas to find Equivalent Diameter

Go Equivalent diameter

De = 2 \cdot \frac{A s + AB}{π \cdot P}

Other formulas in Fin Parameters category

Go Number of tubes in transverse fin heat exchanger

N = \frac{m}{G \cdot TP \cdot h c}

Go Distance between two consequent tubes in transverse fin heat exchanger

TP = \frac{m}{G \cdot N \cdot L}

Go Length of tube bank

L = \frac{m}{G \cdot N \cdot TP}

Go Fin surface area

A s = (\frac{π}{2}) \cdot NF \cdot (({FD}^{2}) - ({d o}^{2}))

How to Evaluate Equivalent diameter of tube for transverse fin heat exchanger?

Equivalent diameter of tube for transverse fin heat exchanger evaluator uses Equivalent Diameter = (Reynolds Number(e)*Viscosity of Fluid)/(Mass Flux) to evaluate the Equivalent Diameter, The Equivalent diameter of tube for transverse fin heat exchanger formula is defined as the diameter equivalent of the tube through which the fluid will flow in a transverse fin heat exchanger. Equivalent Diameter is denoted by De symbol.

How to evaluate Equivalent diameter of tube for transverse fin heat exchanger using this online evaluator? To use this online evaluator for Equivalent diameter of tube for transverse fin heat exchanger, enter Reynolds Number(e) (R_e), Viscosity of Fluid (μ) & Mass Flux (Δm) and hit the calculate button.

FAQs on Equivalent diameter of tube for transverse fin heat exchanger

What is the formula to find Equivalent diameter of tube for transverse fin heat exchanger?

The formula of Equivalent diameter of tube for transverse fin heat exchanger is expressed as Equivalent Diameter = (Reynolds Number(e)*Viscosity of Fluid)/(Mass Flux). Here is an example- 411.5 = (0.05*8.23)/(0.001).

How to calculate Equivalent diameter of tube for transverse fin heat exchanger?

With Reynolds Number(e) (R_e), Viscosity of Fluid (μ) & Mass Flux (Δm) we can find Equivalent diameter of tube for transverse fin heat exchanger using the formula - Equivalent Diameter = (Reynolds Number(e)*Viscosity of Fluid)/(Mass Flux).

What are the other ways to Calculate Equivalent Diameter?

Here are the different ways to Calculate Equivalent Diameter-

Equivalent Diameter=2*(Surface Area+Bare Area)/(pi*Perimeter)

Can the Equivalent diameter of tube for transverse fin heat exchanger be negative?

Yes, the Equivalent diameter of tube for transverse fin heat exchanger, measured in Length can be negative.

Which unit is used to measure Equivalent diameter of tube for transverse fin heat exchanger?

Equivalent diameter of tube for transverse fin heat exchanger is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Equivalent diameter of tube for transverse fin heat exchanger can be measured.

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Equivalent diameter of tube for transverse fin heat exchanger Formula

​GoEquivalent diameter Formula

Equivalent diameter of tube for transverse fin heat exchanger Example

Equivalent diameter of tube for transverse fin heat exchanger Solution

Equivalent diameter of tube for transverse fin heat exchanger Formula Elements

Other Formulas to find Equivalent Diameter

Other formulas in Fin Parameters category

How to Evaluate Equivalent diameter of tube for transverse fin heat exchanger?

FAQs on Equivalent diameter of tube for transverse fin heat exchanger

Variable Name

GoEquivalent diameter Formula