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Length of annular space between two concentric cylinders Formula

GoLength of space between two concentric sphere Formula

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Length is the measurement or extent of something from end to end. Check FAQs

L = {(\frac{{(\ln (\frac{d o}{d i}))}^{4} \cdot R l}{{({d i}^{- 0.6} + {d o}^{- 0.6})}^{5}})}^{- 3}

L - Length?d_o - Outer Diameter?d_i - Inner Diameter?R_l - Rayleigh Number?

Length of annular space between two concentric cylinders Example

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Here is how the Length of annular space between two concentric cylinders equation looks like with Values.

Here is how the Length of annular space between two concentric cylinders equation looks like with Units.

Here is how the Length of annular space between two concentric cylinders equation looks like.

3.003 = {(\frac{{(\ln (\frac{0.26}{35}))}^{4} \cdot 0.0883}{{(35^{- 0.6} + {0.26}^{- 0.6})}^{5}})}^{- 3}

3.003m = {(\frac{{(\ln (\frac{0.26m}{35m}))}^{4} \cdot 0.0883}{{({35m}^{- 0.6} + {0.26m}^{- 0.6})}^{5}})}^{- 3}

3.003 = {(\frac{{(\ln (\frac{0.26}{35}))}^{4} \cdot 0.0883}{{(35^{- 0.6} + {0.26}^{- 0.6})}^{5}})}^{- 3}

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Length of annular space between two concentric cylinders Solution

Follow our step by step solution on how to calculate Length of annular space between two concentric cylinders?

FIRST Step Consider the formula

L = {(\frac{{(\ln (\frac{d o}{d i}))}^{4} \cdot R l}{{({d i}^{- 0.6} + {d o}^{- 0.6})}^{5}})}^{- 3}

Next Step Substitute values of Variables

∴

L = {(\frac{{(\ln (\frac{0.26m}{35m}))}^{4} \cdot 0.0883}{{({35m}^{- 0.6} + {0.26m}^{- 0.6})}^{5}})}^{- 3}

Next Step Prepare to Evaluate

∴

L = {(\frac{{(\ln (\frac{0.26}{35}))}^{4} \cdot 0.0883}{{(35^{- 0.6} + {0.26}^{- 0.6})}^{5}})}^{- 3}

Next Step Evaluate

∴

L = 3.00296067156527m

LAST Step Rounding Answer

∴

L = 3.003m

Length of annular space between two concentric cylinders Formula Elements

Variables

Functions

Length

Length is the measurement or extent of something from end to end.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length

Outer Diameter

The Outer Diameter is the diameter of outer edge of circular hollow shaft.

Symbol: d_o

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Outer Diameter

Inner Diameter

The Inner Diameter is the diameter of inner circle of circular hollow shaft.

Symbol: d_i

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Inner Diameter

Rayleigh Number

Rayleigh Number is a dimensionless parameter that is a measure of the instability of a layer of fluid due to differences of temperature and density at the top and bottom.

Symbol: R_l

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Rayleigh Number

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

Other Formulas to find Length

Go Length of space between two concentric sphere

L = k e \cdot π \cdot (t i - t o) \cdot \frac{D o \cdot D i}{q}

Other formulas in Convective Flow Over Cylinder and Sphere category

Go Boundary layer thickness on vertical surfaces

d x = 3.93 \cdot x \cdot {Pr}^{- 0.5} \cdot {(0.952 + Pr)}^{0.25} \cdot {Gr x}^{- 0.25}

Go Convective mass transfer coefficient at distance X from leading edge

k L = \frac{2 \cdot k e}{d x}

Go Inside surface temperature for annular space between concentric cylinders

t i = (e' \cdot \frac{\ln (\frac{D o}{D i})}{2 \cdot π \cdot k e}) + t o

Go Outside surface temperature for annular space between concentric cylinders

t o = t i - (e' \cdot \frac{\ln (\frac{D o}{D i})}{2 \cdot π \cdot k e})

How to Evaluate Length of annular space between two concentric cylinders?

Length of annular space between two concentric cylinders evaluator uses Length = (((ln(Outer Diameter/Inner Diameter))^4*Rayleigh Number)/((Inner Diameter^-0.6+Outer Diameter^-0.6)^5))^-3 to evaluate the Length, The Length of annular space between two concentric cylinders formula is defined as the distance between the two concentric cylinders. Length is denoted by L symbol.

How to evaluate Length of annular space between two concentric cylinders using this online evaluator? To use this online evaluator for Length of annular space between two concentric cylinders, enter Outer Diameter (d_o), Inner Diameter (d_i) & Rayleigh Number (R_l) and hit the calculate button.

FAQs on Length of annular space between two concentric cylinders

What is the formula to find Length of annular space between two concentric cylinders?

The formula of Length of annular space between two concentric cylinders is expressed as Length = (((ln(Outer Diameter/Inner Diameter))^4*Rayleigh Number)/((Inner Diameter^-0.6+Outer Diameter^-0.6)^5))^-3. Here is an example- 3.002961 = (((ln(0.26/35))^4*0.0883)/((35^-0.6+0.26^-0.6)^5))^-3.

How to calculate Length of annular space between two concentric cylinders?

With Outer Diameter (d_o), Inner Diameter (d_i) & Rayleigh Number (R_l) we can find Length of annular space between two concentric cylinders using the formula - Length = (((ln(Outer Diameter/Inner Diameter))^4*Rayleigh Number)/((Inner Diameter^-0.6+Outer Diameter^-0.6)^5))^-3. This formula also uses Natural Logarithm (ln) function(s).

What are the other ways to Calculate Length?

Here are the different ways to Calculate Length-

Length=Thermal Conductivity*pi*(Inside Temperature-Outside Temperature)*(Outside Diameter*Inside Diameter)/Heat Transfer

Can the Length of annular space between two concentric cylinders be negative?

No, the Length of annular space between two concentric cylinders, measured in Length cannot be negative.

Which unit is used to measure Length of annular space between two concentric cylinders?

Length of annular space between two concentric cylinders is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Length of annular space between two concentric cylinders can be measured.

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Length of annular space between two concentric cylinders Formula

​GoLength of space between two concentric sphere Formula

Length of annular space between two concentric cylinders Example

Length of annular space between two concentric cylinders Solution

Length of annular space between two concentric cylinders Formula Elements

Other Formulas to find Length

Other formulas in Convective Flow Over Cylinder and Sphere category

How to Evaluate Length of annular space between two concentric cylinders?

FAQs on Length of annular space between two concentric cylinders

Variable Name

GoLength of space between two concentric sphere Formula