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Average Nusselt number upto length L given Reynolds number Formula

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

Nu avg L = 0.037 \cdot ({Re}^{0.8}) \cdot ({Pr}^{0.33})

Nu_avgL - Average Nusselt Number?Re - Reynolds Number?Pr - Prandtl Number?

Average Nusselt number upto length L given Reynolds number Example

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Here is how the Average Nusselt number upto length L given Reynolds number equation looks like with Values.

Here is how the Average Nusselt number upto length L given Reynolds number equation looks like with Units.

Here is how the Average Nusselt number upto length L given Reynolds number equation looks like.

29.9406 = 0.037 \cdot (5000^{0.8}) \cdot ({0.7}^{0.33})

29.9406 = 0.037 \cdot (5000^{0.8}) \cdot ({0.7}^{0.33})

29.9406 = 0.037 \cdot (5000^{0.8}) \cdot ({0.7}^{0.33})

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Average Nusselt number upto length L given Reynolds number Solution

Follow our step by step solution on how to calculate Average Nusselt number upto length L given Reynolds number?

FIRST Step Consider the formula

Nu avg L = 0.037 \cdot ({Re}^{0.8}) \cdot ({Pr}^{0.33})

Next Step Substitute values of Variables

∴

Nu avg L = 0.037 \cdot (5000^{0.8}) \cdot ({0.7}^{0.33})

Next Step Prepare to Evaluate

∴

Nu avg L = 0.037 \cdot (5000^{0.8}) \cdot ({0.7}^{0.33})

Next Step Evaluate

∴

Nu avg L = 29.9405711499839

LAST Step Rounding Answer

∴

Nu avg L = 29.9406

Average Nusselt number upto length L given Reynolds number Formula Elements

Variables

Average Nusselt Number

Average Nusselt number 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

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

Credits

Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has created this Formula and 500+ more formulas!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

Anshika Arya has verified this Formula and 2500+ more formulas!

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Go Nusselt number at distance x from leading edge

Nux = 0.0296 \cdot ({Re x}^{0.8}) \cdot ({Pr}^{0.33})

How to Evaluate Average Nusselt number upto length L given Reynolds number?

Average Nusselt number upto length L given Reynolds number evaluator uses Average Nusselt Number = 0.037*(Reynolds Number^0.8)*(Prandtl Number^0.33) to evaluate the Average Nusselt Number, Average Nusselt number upto length L given Reynolds number formula is defined as a dimensionless value that characterizes the convective heat transfer between a fluid and a flat plate, providing a measure of the average heat transfer coefficient over the length of the plate. Average Nusselt Number is denoted by Nu_avgL symbol.

How to evaluate Average Nusselt number upto length L given Reynolds number using this online evaluator? To use this online evaluator for Average Nusselt number upto length L given Reynolds number, enter Reynolds Number (Re) & Prandtl Number (Pr) and hit the calculate button.

FAQs on Average Nusselt number upto length L given Reynolds number

What is the formula to find Average Nusselt number upto length L given Reynolds number?

The formula of Average Nusselt number upto length L given Reynolds number is expressed as Average Nusselt Number = 0.037*(Reynolds Number^0.8)*(Prandtl Number^0.33). Here is an example- 29.94057 = 0.037*(5000^0.8)*(0.7^0.33).

How to calculate Average Nusselt number upto length L given Reynolds number?

With Reynolds Number (Re) & Prandtl Number (Pr) we can find Average Nusselt number upto length L given Reynolds number using the formula - Average Nusselt Number = 0.037*(Reynolds Number^0.8)*(Prandtl Number^0.33).

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Average Nusselt number upto length L given Reynolds number Formula

Average Nusselt number upto length L given Reynolds number Example

Average Nusselt number upto length L given Reynolds number Solution

Average Nusselt number upto length L given Reynolds number Formula Elements

Credits

Other formulas in Turbulent Flow category

How to Evaluate Average Nusselt number upto length L given Reynolds number?

FAQs on Average Nusselt number upto length L given Reynolds number

Variable Name