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Nusselt number with large aspect ratio and higher RL Formula

GoNusselt Number based on Length for Rectangular Cavities Formula

GoNusselt number for medium aspect ratio Formula

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Nusselt Number(L) Based on Length is the ratio of convective to conductive heat transfer across a boundary. Check FAQs

Nu L = 0.046 \cdot {RaL}^{0.333}

Nu_L - Nusselt Number(L) Based on Length?RaL - Rayleigh Number Based on Length?

Nusselt number with large aspect ratio and higher RL Example

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Here is how the Nusselt number with large aspect ratio and higher RL equation looks like with Values.

Here is how the Nusselt number with large aspect ratio and higher RL equation looks like with Units.

Here is how the Nusselt number with large aspect ratio and higher RL equation looks like.

0.0324 = 0.046 \cdot {0.35}^{0.333}

0.0324 = 0.046 \cdot {0.35}^{0.333}

0.0324 = 0.046 \cdot {0.35}^{0.333}

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Nusselt number with large aspect ratio and higher RL Solution

Follow our step by step solution on how to calculate Nusselt number with large aspect ratio and higher RL?

FIRST Step Consider the formula

Nu L = 0.046 \cdot {RaL}^{0.333}

Next Step Substitute values of Variables

∴

Nu L = 0.046 \cdot {0.35}^{0.333}

Next Step Prepare to Evaluate

∴

Nu L = 0.046 \cdot {0.35}^{0.333}

Next Step Evaluate

∴

Nu L = 0.032428920381495

LAST Step Rounding Answer

∴

Nu L = 0.0324

Nusselt number with large aspect ratio and higher RL Formula Elements

Variables

Nusselt Number(L) Based on Length

Nusselt Number(L) Based on Length is the ratio of convective to conductive heat transfer across a boundary.

Symbol: Nu_L

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Nusselt Number(L) Based on Length

Rayleigh Number Based on Length

Rayleigh Number Based on Length 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: RaL

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Rayleigh Number Based on Length

Other Formulas to find Nusselt Number(L) Based on Length

Go Nusselt Number based on Length for Rectangular Cavities

Nu L = 0.069 \cdot ({RaL}^{0.333}) \cdot ({Pr}^{0.074})

Go Nusselt number for medium aspect ratio

Nu L = (0.22 \cdot {(\frac{Pr \cdot RaL}{0.2 + Pr})}^{0.28}) \cdot {(\frac{h}{L})}^{- 0.25}

Go Nusselt number for small aspect ratio

Nu L = (0.18 \cdot {(\frac{Pr \cdot RaL}{0.2 + Pr})}^{0.29})

Go Nusselt number with large aspect ratio and lower RL

Nu L = 0.42 \cdot ({RaL}^{0.25}) \cdot ({Pr}^{0.012}) \cdot {(\frac{h}{L})}^{- 0.3}

Other formulas in Nusselt Number category

Go Nusselt number for higher value of GrPr

Nu avg L = 0.59 \cdot {(G \cdot Pr)}^{0.25}

Go Nusselt number for all value of GrPr and constant heat flux

Nu = {(0.825 + (\frac{0.387 \cdot ({(G \cdot Pr)}^{0.167})}{{(1 + {(\frac{0.437}{Pr})}^{0.5625})}^{0.296}}))}^{2}

Go Nusselt number for all value of GrPr and constant wall temperature

Nu = {(0.825 + (\frac{0.387 \cdot ({(G \cdot Pr)}^{0.167})}{{(1 + {(\frac{0.492}{Pr})}^{0.5625})}^{0.296}}))}^{2}

Go Nusselt number for turbulent flow

Nu = 0.10 \cdot ({(G \cdot Pr)}^{0.333})

How to Evaluate Nusselt number with large aspect ratio and higher RL?

Nusselt number with large aspect ratio and higher RL evaluator uses Nusselt Number(L) Based on Length = 0.046*Rayleigh Number Based on Length^0.333 to evaluate the Nusselt Number(L) Based on Length, The Nusselt number with large aspect ratio and higher RL formula is defined as the ratio of convective to conductive heat transfer across a boundary. Nusselt Number(L) Based on Length is denoted by Nu_L symbol.

How to evaluate Nusselt number with large aspect ratio and higher RL using this online evaluator? To use this online evaluator for Nusselt number with large aspect ratio and higher RL, enter Rayleigh Number Based on Length (RaL) and hit the calculate button.

FAQs on Nusselt number with large aspect ratio and higher RL

What is the formula to find Nusselt number with large aspect ratio and higher RL?

The formula of Nusselt number with large aspect ratio and higher RL is expressed as Nusselt Number(L) Based on Length = 0.046*Rayleigh Number Based on Length^0.333. Here is an example- 0.032429 = 0.046*0.35^0.333.

How to calculate Nusselt number with large aspect ratio and higher RL?

With Rayleigh Number Based on Length (RaL) we can find Nusselt number with large aspect ratio and higher RL using the formula - Nusselt Number(L) Based on Length = 0.046*Rayleigh Number Based on Length^0.333.

What are the other ways to Calculate Nusselt Number(L) Based on Length?

Here are the different ways to Calculate Nusselt Number(L) Based on Length-

Nusselt Number(L) Based on Length=0.069*(Rayleigh Number Based on Length^0.333)*(Prandtl Number^0.074)
Nusselt Number(L) Based on Length=(0.22*((Prandtl Number*Rayleigh Number Based on Length)/(0.2+Prandtl Number))^0.28)*(Height of Crack/Length)^-0.25
Nusselt Number(L) Based on Length=(0.18*((Prandtl Number*Rayleigh Number Based on Length)/(0.2+Prandtl Number))^0.29)

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