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Nusselt number for higher value of GrPr Formula

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Average Nusselt Number upto L is the ratio between heat transfer by convection (α) and heat transfer by conduction alone. Check FAQs

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

Nu_avgL - Average Nusselt Number upto L?G - Grashof Number?Pr - Prandtl Number?

Nusselt number for higher value of GrPr Example

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Here is how the Nusselt number for higher value of GrPr equation looks like with Values.

Here is how the Nusselt number for higher value of GrPr equation looks like with Units.

Here is how the Nusselt number for higher value of GrPr equation looks like.

0.4538 = 0.59 \cdot {(0.5 \cdot 0.7)}^{0.25}

0.4538 = 0.59 \cdot {(0.5 \cdot 0.7)}^{0.25}

0.4538 = 0.59 \cdot {(0.5 \cdot 0.7)}^{0.25}

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Nusselt number for higher value of GrPr Solution

Follow our step by step solution on how to calculate Nusselt number for higher value of GrPr?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

Nu avg L = 0.59 \cdot {(0.5 \cdot 0.7)}^{0.25}

Next Step Prepare to Evaluate

∴

Nu avg L = 0.59 \cdot {(0.5 \cdot 0.7)}^{0.25}

Next Step Evaluate

∴

Nu avg L = 0.453804734714941

LAST Step Rounding Answer

∴

Nu avg L = 0.4538

Nusselt number for higher value of GrPr Formula Elements

Variables

Average Nusselt Number upto L

Average Nusselt Number upto L is the ratio between heat transfer by convection (α) and heat transfer by conduction alone.

Symbol: Nu_avgL

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Average Nusselt Number upto L

Grashof Number

Grashof number approximates the ratio of the buoyancy to viscous force acting on a fluid.

Symbol: G

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Grashof 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 Nusselt Number category

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})

Go Nusselt number for both constant wall temperature and heat flux

Nu x = 0.17 \cdot ({(Gr x \cdot Nu \cdot Pr)}^{0.25})

How to Evaluate Nusselt number for higher value of GrPr?

Nusselt number for higher value of GrPr evaluator uses Average Nusselt Number upto L = 0.59*(Grashof Number*Prandtl Number)^0.25 to evaluate the Average Nusselt Number upto L, The Nusselt number for higher value of GrPr formula is defined as the ratio of convective to conductive heat transfer across a boundary. Average Nusselt Number upto L is denoted by Nu_avgL symbol.

How to evaluate Nusselt number for higher value of GrPr using this online evaluator? To use this online evaluator for Nusselt number for higher value of GrPr, enter Grashof Number (G) & Prandtl Number (Pr) and hit the calculate button.

FAQs on Nusselt number for higher value of GrPr

What is the formula to find Nusselt number for higher value of GrPr?

The formula of Nusselt number for higher value of GrPr is expressed as Average Nusselt Number upto L = 0.59*(Grashof Number*Prandtl Number)^0.25. Here is an example- 0.453805 = 0.59*(0.5*0.7)^0.25.

How to calculate Nusselt number for higher value of GrPr?

With Grashof Number (G) & Prandtl Number (Pr) we can find Nusselt number for higher value of GrPr using the formula - Average Nusselt Number upto L = 0.59*(Grashof Number*Prandtl Number)^0.25.

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Nusselt number for higher value of GrPr Formula

Nusselt number for higher value of GrPr Example

Nusselt number for higher value of GrPr Solution

Nusselt number for higher value of GrPr Formula Elements

Other formulas in Nusselt Number category

How to Evaluate Nusselt number for higher value of GrPr?

FAQs on Nusselt number for higher value of GrPr

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