Local Nusselt number for constant heat flux for Grashof number Calculator

✖Grashof number approximates the ratio of the buoyancy to viscous force acting on a fluid.ⓘ Grashof Number [G]			+10% -10%
✖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.ⓘ Prandtl Number [Pr]			+10% -10%

✖Local Nusselt number is the ratio of convective to conductive heat transfer across a boundary.ⓘ Local Nusselt number for constant heat flux for Grashof number [Nu_x]

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Local Nusselt number for constant heat flux for Grashof number Solution

STEP 0: Pre-Calculation Summary

Formula Used

Local Nusselt Number = 0.17*((Grashof Number*Prandtl Number)^0.25)
Nu_x = 0.17*((G*Pr)^0.25)
This formula uses 3 Variables

Variables Used

Local Nusselt Number - Local Nusselt number is the ratio of convective to conductive heat transfer across a boundary.
Grashof Number - Grashof number approximates the ratio of the buoyancy to viscous force acting on a fluid.
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.

STEP 1: Convert Input(s) to Base Unit

Grashof Number: 0.5 --> No Conversion Required
Prandtl Number: 0.7 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Nu_x = 0.17*((G*Pr)^0.25) --> 0.17*((0.5*0.7)^0.25)

Evaluating ... ...

Nu_x = 0.130757296443288

STEP 3: Convert Result to Output's Unit

0.130757296443288 --> No Conversion Required

FINAL ANSWER

0.130757296443288 ≈ 0.130757 <-- Local Nusselt Number

(Calculation completed in 00.004 seconds)

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< Local and Average Nusselt Number Calculators

Local Nusselt number for constant heat flux

LaTeX Go Local Nusselt Number = 0.508*(Prandtl Number^0.5)*((0.952+Prandtl Number)^(-0.25))*(Local Grashof Number^0.25)

Local Nusselt number

LaTeX Go Local Nusselt Number = 2*Distance from Point to YY Axis/Boundary Layer Thickens

Local Nusselt number given Grashof number

LaTeX Go Local Nusselt Number = 0.6*((Local Grashof Number*Prandtl Number)^0.2)

Local Nusselt number for constant heat flux for Grashof number

LaTeX Go Local Nusselt Number = 0.17*((Grashof Number*Prandtl Number)^0.25)

Local Nusselt number for constant heat flux for Grashof number Formula

LaTeX Go

Local Nusselt Number = 0.17*((Grashof Number*Prandtl Number)^0.25)
Nu_x = 0.17*((G*Pr)^0.25)

What is convection?

Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluid.

Convection is the process of heat transfer in fluids by the actual motion of matter.
It happens in liquids and gases.
It may be natural or forced.
It involves a bulk transfer of portions of the fluid.

How to Calculate Local Nusselt number for constant heat flux for Grashof number?

Local Nusselt number for constant heat flux for Grashof number calculator uses Local Nusselt Number = 0.17*((Grashof Number*Prandtl Number)^0.25) to calculate the Local Nusselt Number, The Local Nusselt number for constant heat flux for Grashof number formula is defined as the ratio of convective to conductive heat transfer across a boundary. Local Nusselt Number is denoted by Nu_x symbol.

How to calculate Local Nusselt number for constant heat flux for Grashof number using this online calculator? To use this online calculator for Local Nusselt number for constant heat flux for Grashof number, enter Grashof Number (G) & Prandtl Number (Pr) and hit the calculate button. Here is how the Local Nusselt number for constant heat flux for Grashof number calculation can be explained with given input values -> 0.130757 = 0.17*((0.5*0.7)^0.25).

FAQ

What is Local Nusselt number for constant heat flux for Grashof number?

The Local Nusselt number for constant heat flux for Grashof number formula is defined as the ratio of convective to conductive heat transfer across a boundary and is represented as Nu_x = 0.17*((G*Pr)^0.25) or Local Nusselt Number = 0.17*((Grashof Number*Prandtl Number)^0.25). Grashof number approximates the ratio of the buoyancy to viscous force acting on a fluid & 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.

How to calculate Local Nusselt number for constant heat flux for Grashof number?

The Local Nusselt number for constant heat flux for Grashof number formula is defined as the ratio of convective to conductive heat transfer across a boundary is calculated using Local Nusselt Number = 0.17*((Grashof Number*Prandtl Number)^0.25). To calculate Local Nusselt number for constant heat flux for Grashof number, you need Grashof Number (G) & Prandtl Number (Pr). With our tool, you need to enter the respective value for Grashof Number & Prandtl Number and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Local Nusselt Number?

In this formula, Local Nusselt Number uses Grashof Number & Prandtl Number. We can use 3 other way(s) to calculate the same, which is/are as follows -

Local Nusselt Number = 2*Distance from Point to YY Axis/Boundary Layer Thickens
Local Nusselt Number = 0.508*(Prandtl Number^0.5)*((0.952+Prandtl Number)^(-0.25))*(Local Grashof Number^0.25)
Local Nusselt Number = 0.6*((Local Grashof Number*Prandtl Number)^0.2)

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