FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Average Nusselt number upto length L for constant heat flux Formula

GoAverage Nusselt number upto L Formula

GoAverage Nusselt number for constant wall temperature Formula

Fx Copy

LaTeX Copy

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

Nu avgl = (\frac{5}{4}) \cdot Nu d

Nu_avgl - Average Nusselt Number?Nu_d - Nusselt Number at Distance l from Leading Edge?

Average Nusselt number upto length L for constant heat flux Example

With values

With units

Only example

Here is how the Average Nusselt number upto length L for constant heat flux equation looks like with Values.

Here is how the Average Nusselt number upto length L for constant heat flux equation looks like with Units.

Here is how the Average Nusselt number upto length L for constant heat flux equation looks like.

0.3125 = (\frac{5}{4}) \cdot 0.25

0.3125 = (\frac{5}{4}) \cdot 0.25

0.3125 = (\frac{5}{4}) \cdot 0.25

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Mechanical » Category

Heat and Mass Transfer » fx Average Nusselt number upto length L for constant heat flux

Average Nusselt number upto length L for constant heat flux Solution

Follow our step by step solution on how to calculate Average Nusselt number upto length L for constant heat flux?

FIRST Step Consider the formula

Nu avgl = (\frac{5}{4}) \cdot Nu d

Next Step Substitute values of Variables

∴

Nu avgl = (\frac{5}{4}) \cdot 0.25

Next Step Prepare to Evaluate

∴

Nu avgl = (\frac{5}{4}) \cdot 0.25

LAST Step Evaluate

∴

Nu avgl = 0.3125

Average Nusselt number upto length L for constant heat flux 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

Nusselt Number at Distance l from Leading Edge

Nusselt Number at Distance l from Leading Edger is the ratio of convective to conductive heat transfer across a boundary.

Symbol: Nu_d

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Nusselt Number at Distance l from Leading Edge

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 Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has verified this Formula and 400+ more formulas!

Other Formulas to find Average Nusselt Number

Go Average Nusselt number upto L

Nu avgl = (\frac{5}{4}) \cdot Nu L

Go Average Nusselt number for constant wall temperature

Nu avgl = 0.68 + (\frac{0.67 \cdot ({(G \cdot Pr)}^{0.25})}{{(1 + {(\frac{0.492}{Pr})}^{0.5625})}^{0.444}})

Other formulas in Local and Average Nusselt Number category

Go Local Nusselt number

Nu x = 2 \cdot \frac{x}{dx}

Go Local Nusselt number for constant heat flux

Nu x = 0.508 \cdot ({Pr}^{0.5}) \cdot ({(0.952 + Pr)}^{- 0.25}) \cdot ({Gr x}^{0.25})

Go Local Nusselt number given Grashof number

Nu x = 0.6 \cdot ({(Gr x \cdot Pr)}^{0.2})

Go Local Nusselt number for constant heat flux for Grashof number

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

How to Evaluate Average Nusselt number upto length L for constant heat flux?

Average Nusselt number upto length L for constant heat flux evaluator uses Average Nusselt Number = (5/4)*Nusselt Number at Distance l from Leading Edge to evaluate the Average Nusselt Number, The Average Nusselt number upto length L for constant heat flux formula is defined as the ratio of convective to conductive heat transfer across a boundary. Average Nusselt Number is denoted by Nu_avgl symbol.

How to evaluate Average Nusselt number upto length L for constant heat flux using this online evaluator? To use this online evaluator for Average Nusselt number upto length L for constant heat flux, enter Nusselt Number at Distance l from Leading Edge (Nu_d) and hit the calculate button.

FAQs on Average Nusselt number upto length L for constant heat flux

What is the formula to find Average Nusselt number upto length L for constant heat flux?

The formula of Average Nusselt number upto length L for constant heat flux is expressed as Average Nusselt Number = (5/4)*Nusselt Number at Distance l from Leading Edge. Here is an example- 0.3125 = (5/4)*0.25.

How to calculate Average Nusselt number upto length L for constant heat flux?

With Nusselt Number at Distance l from Leading Edge (Nu_d) we can find Average Nusselt number upto length L for constant heat flux using the formula - Average Nusselt Number = (5/4)*Nusselt Number at Distance l from Leading Edge.

What are the other ways to Calculate Average Nusselt Number?

Here are the different ways to Calculate Average Nusselt Number-

Average Nusselt Number=(5/4)*Nusselt Number(L)
Average Nusselt Number=0.68+((0.67*((Grashof Number*Prandtl Number)^0.25))/((1+(0.492/Prandtl Number)^0.5625)^0.444))

Spanish French German Russian Italian Portuguese Polish Dutch

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit