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Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Formula

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The Nusselt Number is the ratio of convective to conductive heat transfer at a boundary in a fluid. Convection includes both advection and diffusion. Check FAQs

N u = Re \cdot St \cdot Pr

N_u - Nusselt Number?Re - Reynolds Number?St - Stanton Number?Pr - Prandtl Number?

Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Example

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Here is how the Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number equation looks like with Values.

Here is how the Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number equation looks like with Units.

Here is how the Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number equation looks like.

1400 = 5000 \cdot 0.4 \cdot 0.7

1400 = 5000 \cdot 0.4 \cdot 0.7

1400 = 5000 \cdot 0.4 \cdot 0.7

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Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Solution

Follow our step by step solution on how to calculate Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number?

FIRST Step Consider the formula

N u = Re \cdot St \cdot Pr

Next Step Substitute values of Variables

∴

N u = 5000 \cdot 0.4 \cdot 0.7

Next Step Prepare to Evaluate

∴

N u = 5000 \cdot 0.4 \cdot 0.7

LAST Step Evaluate

∴

N u = 1400

Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Formula Elements

Variables

Nusselt Number

The Nusselt Number is the ratio of convective to conductive heat transfer at a boundary in a fluid. Convection includes both advection and diffusion.

Symbol: N_u

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Nusselt Number

Reynolds Number

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

Symbol: Re

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Reynolds Number

Stanton Number

The Stanton Number is a dimensionless number that measures the ratio of heat transferred into a fluid to the thermal capacity of the fluid.

Symbol: St

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Stanton Number

Prandtl Number

The 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.

Formulas to find Prandtl Number

Other formulas in Dimensionless Quantities category

Go Stanton Number with Reynolds Number, Nusselt's Number, Stanton Number and Prandtl Number

St = \frac{N u}{Re \cdot Pr}

Go Prandtl Number with Reynolds Number, Nusselt's Number, and Stanton Number

Pr = \frac{N u}{St \cdot Re}

Go Reynolds Number for given Nusselt's Number, Stanton Number and Prandtl Number

Re = \frac{N u}{St \cdot Pr}

How to Evaluate Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number?

Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number evaluator uses Nusselt Number = Reynolds Number*Stanton Number*Prandtl Number to evaluate the Nusselt Number, The Nusselt's number with Reynolds number, Stanton number and Prandtl number formula is defined as the product of Reynolds number, Stanton number, and Prandtl number. Nusselt Number is denoted by N_u symbol.

How to evaluate Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number using this online evaluator? To use this online evaluator for Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number, enter Reynolds Number (Re), Stanton Number (St) & Prandtl Number (Pr) and hit the calculate button.

FAQs on Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number

What is the formula to find Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number?

The formula of Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number is expressed as Nusselt Number = Reynolds Number*Stanton Number*Prandtl Number. Here is an example- 1400 = 5000*0.4*0.7.

How to calculate Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number?

With Reynolds Number (Re), Stanton Number (St) & Prandtl Number (Pr) we can find Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number using the formula - Nusselt Number = Reynolds Number*Stanton Number*Prandtl Number.

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Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Formula

Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Example

Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Solution

Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number Formula Elements

Other formulas in Dimensionless Quantities category

How to Evaluate Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number?

FAQs on Nusselt's Number with Reynolds Number, Stanton Number and Prandtl Number

Variable Name