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Nusselt number for liquid metals only Formula

GoNusselt number for constant wall temperature Formula

GoNusselt number if heating starts from distance Xo from leading edge 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

Nu = 0.565 \cdot {(Re \cdot Pr)}^{0.5}

Nu - Nusselt Number?Re - Reynolds Number?Pr - Prandtl Number?

Nusselt number for liquid metals only Example

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Here is how the Nusselt number for liquid metals only equation looks like with Values.

Here is how the Nusselt number for liquid metals only equation looks like with Units.

Here is how the Nusselt number for liquid metals only equation looks like.

33.4259 = 0.565 \cdot {(5000 \cdot 0.7)}^{0.5}

33.4259 = 0.565 \cdot {(5000 \cdot 0.7)}^{0.5}

33.4259 = 0.565 \cdot {(5000 \cdot 0.7)}^{0.5}

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Nusselt number for liquid metals only Solution

Follow our step by step solution on how to calculate Nusselt number for liquid metals only?

FIRST Step Consider the formula

Nu = 0.565 \cdot {(Re \cdot Pr)}^{0.5}

Next Step Substitute values of Variables

∴

Nu = 0.565 \cdot {(5000 \cdot 0.7)}^{0.5}

Next Step Prepare to Evaluate

∴

Nu = 0.565 \cdot {(5000 \cdot 0.7)}^{0.5}

Next Step Evaluate

∴

Nu = 33.4258507745128

LAST Step Rounding Answer

∴

Nu = 33.4259

Nusselt number for liquid metals only 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: Nu

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

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 to find Nusselt Number

Go Nusselt number for constant wall temperature

Nu = 0.332 \cdot ({Re}^{0.5}) \cdot ({Pr}^{0.333})

Go Nusselt number if heating starts from distance Xo from leading edge

Nu = 0.332 \cdot ({Re x}^{0.5}) \cdot ({Pr}^{0.333}) \cdot {(1 - {(\frac{xo}{x})}^{0.75})}^{- 0.333}

Go Nusselt number for liquid metals and for silicones

Nu = \frac{0.3387 \cdot ({Re}^{0.5}) \cdot ({Pr}^{0.333})}{{(1 + {(\frac{0.0468}{Pr})}^{0.67})}^{0.25}}

Go Nusselt number for constant heat flux for external flow

Nu = 0.453 \cdot ({Re}^{0.5}) \cdot ({Pr}^{0.333})

Other formulas in Laminar Flow category

Go Hydrodynamic boundary layer thickness at distance X from leading edge

𝛿hx = 5 \cdot x \cdot {Re x}^{- 0.5}

Go Thermal boundary layer thickness at distance X from leading edge

𝛿Tx = 𝛿hx \cdot {Pr}^{- 0.333}

Go Displacement thickness

𝛿 d = \frac{𝛿hx}{3}

Go Momentum thickness

θ = \frac{𝛿hx}{7}

How to Evaluate Nusselt number for liquid metals only?

Nusselt number for liquid metals only evaluator uses Nusselt Number = 0.565*(Reynolds Number*Prandtl Number)^0.5 to evaluate the Nusselt Number, Nusselt number for liquid metals only formula is defined as a dimensionless value that characterizes convective heat transfer between a solid surface and a fluid, particularly for liquid metals, and is used to analyze and predict heat transfer rates in various engineering applications, such as flow over flat plates. Nusselt Number is denoted by Nu symbol.

How to evaluate Nusselt number for liquid metals only using this online evaluator? To use this online evaluator for Nusselt number for liquid metals only, enter Reynolds Number (Re) & Prandtl Number (Pr) and hit the calculate button.

FAQs on Nusselt number for liquid metals only

What is the formula to find Nusselt number for liquid metals only?

The formula of Nusselt number for liquid metals only is expressed as Nusselt Number = 0.565*(Reynolds Number*Prandtl Number)^0.5. Here is an example- 33.42585 = 0.565*(5000*0.7)^0.5.

How to calculate Nusselt number for liquid metals only?

With Reynolds Number (Re) & Prandtl Number (Pr) we can find Nusselt number for liquid metals only using the formula - Nusselt Number = 0.565*(Reynolds Number*Prandtl Number)^0.5.

What are the other ways to Calculate Nusselt Number?

Here are the different ways to Calculate Nusselt Number-

Nusselt Number=0.332*(Reynolds Number^0.5)*(Prandtl Number^0.333)
Nusselt Number=0.332*(Reynolds Number(x)^0.5)*(Prandtl Number^0.333)*(1-(Leading Edge Distance/Distance from Point to YY Axis)^0.75)^(-0.333)
Nusselt Number=(0.3387*(Reynolds Number^0.5)*(Prandtl Number^0.333))/((1+(0.0468/Prandtl Number)^(0.67))^0.25)

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Nusselt number for liquid metals only Formula

​GoNusselt number for constant wall temperature Formula

​GoNusselt number if heating starts from distance Xo from leading edge Formula

Nusselt number for liquid metals only Example

Nusselt number for liquid metals only Solution

Nusselt number for liquid metals only Formula Elements

Other Formulas to find Nusselt Number

Other formulas in Laminar Flow category

How to Evaluate Nusselt number for liquid metals only?

FAQs on Nusselt number for liquid metals only

Variable Name

GoNusselt number for constant wall temperature Formula

GoNusselt number if heating starts from distance Xo from leading edge Formula