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Local Nusselt number is the ratio of convective to conductive heat transfer across a boundary. Check FAQs
Nux=0.453(Rel12)(Pr13)
Nux - Local Nusselt number?Rel - Local Reynolds Number?Pr - Prandtl Number?

Local Nusselt Number for Constant Heat Flux given Prandtl Number Example

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With units
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Here is how the Local Nusselt Number for Constant Heat Flux given Prandtl Number equation looks like with Values.

Here is how the Local Nusselt Number for Constant Heat Flux given Prandtl Number equation looks like with Units.

Here is how the Local Nusselt Number for Constant Heat Flux given Prandtl Number equation looks like.

0.6514Edit=0.453(0.55Edit12)(7.29Edit13)
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Local Nusselt Number for Constant Heat Flux given Prandtl Number Solution

Follow our step by step solution on how to calculate Local Nusselt Number for Constant Heat Flux given Prandtl Number?

FIRST Step Consider the formula
Nux=0.453(Rel12)(Pr13)
Next Step Substitute values of Variables
Nux=0.453(0.5512)(7.2913)
Next Step Prepare to Evaluate
Nux=0.453(0.5512)(7.2913)
Next Step Evaluate
Nux=0.651411452322781
LAST Step Rounding Answer
Nux=0.6514

Local Nusselt Number for Constant Heat Flux given Prandtl Number Formula Elements

Variables
Local Nusselt number
Local Nusselt number is the ratio of convective to conductive heat transfer across a boundary.
Symbol: Nux
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Local Reynolds Number
Local Reynolds Number is the ratio of inertial forces to viscous forces.
Symbol: Rel
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Prandtl Number
Prandtl number (Pr) or Prandtl group is a dimensionless number, named after the German physicist Ludwig Prandtl, defined as the ratio of momentum diffusivity to thermal diffusivity.
Symbol: Pr
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

Other Formulas to find Local Nusselt number

​Go Local Nusselt Number for Plate Heated over its Entire Length
Nux=0.332(Pr13)(Rel12)
​Go Correlation for Local Nusselt Number for Laminar Flow on Isothermal Flat Plate
Nux=0.3387(Rel12)(Pr13)(1+((0.0468Pr)23))14
​Go Correlation for Nusselt Number for Constant Heat Flux
Nux=0.4637(Rel12)(Pr13)(1+((0.0207Pr)23))14

Other formulas in Convection Heat Transfer category

​Go Mass Flow Rate from Continuity Relation for One Dimensional Flow in Tube
=ρFluidATum
​Go Mass Velocity
G=AT
​Go Mass Velocity given Mean Velocity
G=ρFluidum
​Go Reynolds Number given Mass Velocity
Red=Gdμ

How to Evaluate Local Nusselt Number for Constant Heat Flux given Prandtl Number?

Local Nusselt Number for Constant Heat Flux given Prandtl Number evaluator uses Local Nusselt number = 0.453*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)) to evaluate the Local Nusselt number, The Local Nusselt Number for Constant Heat Flux given Prandtl Number formula is defined as the function of reynolds number and Prandtl Number. The objective is to find the distribution of the plate-surface temperature for given fluid-flow conditions. Local Nusselt number is denoted by Nux symbol.

How to evaluate Local Nusselt Number for Constant Heat Flux given Prandtl Number using this online evaluator? To use this online evaluator for Local Nusselt Number for Constant Heat Flux given Prandtl Number, enter Local Reynolds Number (Rel) & Prandtl Number (Pr) and hit the calculate button.

FAQs on Local Nusselt Number for Constant Heat Flux given Prandtl Number

What is the formula to find Local Nusselt Number for Constant Heat Flux given Prandtl Number?
The formula of Local Nusselt Number for Constant Heat Flux given Prandtl Number is expressed as Local Nusselt number = 0.453*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)). Here is an example- 0.651411 = 0.453*(0.55^(1/2))*(7.29^(1/3)).
How to calculate Local Nusselt Number for Constant Heat Flux given Prandtl Number?
With Local Reynolds Number (Rel) & Prandtl Number (Pr) we can find Local Nusselt Number for Constant Heat Flux given Prandtl Number using the formula - Local Nusselt number = 0.453*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)).
What are the other ways to Calculate Local Nusselt number?
Here are the different ways to Calculate Local Nusselt number-
  • Local Nusselt number=0.332*(Prandtl Number^(1/3))*(Local Reynolds Number^(1/2))OpenImg
  • Local Nusselt number=(0.3387*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)))/(1+((0.0468/Prandtl Number)^(2/3)))^(1/4)OpenImg
  • Local Nusselt number=(0.4637*(Local Reynolds Number^(1/2))*(Prandtl Number^(1/3)))/(1+((0.0207/Prandtl Number)^(2/3)))^(1/4)OpenImg
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