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Equivalent Diameter when Flow in Rectangular Duct Formula

GoEquivalent Diameter of Non-Circular Duct Formula

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Equivalent Diameter of an irregularly shaped object is the diameter of a sphere of equivalent volume. Check FAQs

D e = \frac{4 \cdot L \cdot B}{2 \cdot (L + B)}

D_e - Equivalent Diameter?L - Length of Rectangular Section?B - Breadth of Rectangle?

Equivalent Diameter when Flow in Rectangular Duct Example

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Here is how the Equivalent Diameter when Flow in Rectangular Duct equation looks like with Values.

Here is how the Equivalent Diameter when Flow in Rectangular Duct equation looks like with Units.

Here is how the Equivalent Diameter when Flow in Rectangular Duct equation looks like.

1.2214 = \frac{4 \cdot 1.9 \cdot 0.9}{2 \cdot (1.9 + 0.9)}

1.2214m = \frac{4 \cdot 1.9m \cdot 0.9m}{2 \cdot (1.9m + 0.9m)}

1.2214 = \frac{4 \cdot 1.9 \cdot 0.9}{2 \cdot (1.9 + 0.9)}

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Equivalent Diameter when Flow in Rectangular Duct Solution

Follow our step by step solution on how to calculate Equivalent Diameter when Flow in Rectangular Duct?

FIRST Step Consider the formula

D e = \frac{4 \cdot L \cdot B}{2 \cdot (L + B)}

Next Step Substitute values of Variables

∴

D e = \frac{4 \cdot 1.9m \cdot 0.9m}{2 \cdot (1.9m + 0.9m)}

Next Step Prepare to Evaluate

∴

D e = \frac{4 \cdot 1.9 \cdot 0.9}{2 \cdot (1.9 + 0.9)}

Next Step Evaluate

∴

D e = 1.22142857142857m

LAST Step Rounding Answer

∴

D e = 1.2214m

Equivalent Diameter when Flow in Rectangular Duct Formula Elements

Variables

Equivalent Diameter

Equivalent Diameter of an irregularly shaped object is the diameter of a sphere of equivalent volume.

Symbol: D_e

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Equivalent Diameter

Length of Rectangular Section

Length of Rectangular Section is the total distance from one end to other end, length is the longest side of rectangle.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Rectangular Section

Breadth of Rectangle

Breadth of Rectangle is the distance from one end to the other which is perpendicular to the length.

Symbol: B

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Breadth of Rectangle

Other Formulas to find Equivalent Diameter

Go Equivalent Diameter of Non-Circular Duct

D e = \frac{4 \cdot A cs}{P}

Other formulas in Basics of Heat Transfer category

Go Log Mean Temperature Difference for CoCurrent Flow

LMTD = \frac{(T ho - T co) - (T hi - T ci)}{\ln (\frac{T ho - T co}{T hi - T ci})}

Go Log Mean Temperature Difference for Counter Current Flow

LMTD = \frac{(T ho - T ci) - (T hi - T co)}{\ln (\frac{T ho - T ci}{T hi - T co})}

Go Logarithmic Mean Area of Cylinder

A mean = \frac{A o - A i}{\ln (\frac{A o}{A i})}

Go Heat Transfer Coefficient based on Temperature Difference

h ht = \frac{q}{ΔT Overall}

How to Evaluate Equivalent Diameter when Flow in Rectangular Duct?

Equivalent Diameter when Flow in Rectangular Duct evaluator uses Equivalent Diameter = (4*Length of Rectangular Section*Breadth of Rectangle)/(2*(Length of Rectangular Section+Breadth of Rectangle)) to evaluate the Equivalent Diameter, The Equivalent Diameter when Flow in Rectangular Duct formula is defined as the ratio of 4 multiply by length and breadth of rectangle to the 2 multiply by summation of length and breadth of rectangle. Equivalent Diameter is denoted by D_e symbol.

How to evaluate Equivalent Diameter when Flow in Rectangular Duct using this online evaluator? To use this online evaluator for Equivalent Diameter when Flow in Rectangular Duct, enter Length of Rectangular Section (L) & Breadth of Rectangle (B) and hit the calculate button.

FAQs on Equivalent Diameter when Flow in Rectangular Duct

What is the formula to find Equivalent Diameter when Flow in Rectangular Duct?

The formula of Equivalent Diameter when Flow in Rectangular Duct is expressed as Equivalent Diameter = (4*Length of Rectangular Section*Breadth of Rectangle)/(2*(Length of Rectangular Section+Breadth of Rectangle)). Here is an example- 1.221429 = (4*1.9*0.9)/(2*(1.9+0.9)).

How to calculate Equivalent Diameter when Flow in Rectangular Duct?

With Length of Rectangular Section (L) & Breadth of Rectangle (B) we can find Equivalent Diameter when Flow in Rectangular Duct using the formula - Equivalent Diameter = (4*Length of Rectangular Section*Breadth of Rectangle)/(2*(Length of Rectangular Section+Breadth of Rectangle)).

What are the other ways to Calculate Equivalent Diameter?

Here are the different ways to Calculate Equivalent Diameter-

Equivalent Diameter=(4*Cross Sectional Area of Flow)/Wetted Perimeter

Can the Equivalent Diameter when Flow in Rectangular Duct be negative?

No, the Equivalent Diameter when Flow in Rectangular Duct, measured in Length cannot be negative.

Which unit is used to measure Equivalent Diameter when Flow in Rectangular Duct?

Equivalent Diameter when Flow in Rectangular Duct is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Equivalent Diameter when Flow in Rectangular Duct can be measured.

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Equivalent Diameter when Flow in Rectangular Duct Formula

​GoEquivalent Diameter of Non-Circular Duct Formula

Equivalent Diameter when Flow in Rectangular Duct Example

Equivalent Diameter when Flow in Rectangular Duct Solution

Equivalent Diameter when Flow in Rectangular Duct Formula Elements

Other Formulas to find Equivalent Diameter

Other formulas in Basics of Heat Transfer category

How to Evaluate Equivalent Diameter when Flow in Rectangular Duct?

FAQs on Equivalent Diameter when Flow in Rectangular Duct

Variable Name

GoEquivalent Diameter of Non-Circular Duct Formula