Nusselt number for horizontal plate with constant wall temperature 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%

✖The Nusselt Number is the ratio of convective to conductive heat transfer at a boundary in a fluid. Convection includes both advection and diffusion.ⓘ Nusselt number for horizontal plate with constant wall temperature [Nu]

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Nusselt number for horizontal plate with constant wall temperature Solution

STEP 0: Pre-Calculation Summary

Formula Used

Nusselt Number = 0.15*(Grashof Number*Prandtl Number)^0.333
Nu = 0.15*(G*Pr)^0.333
This formula uses 3 Variables

Variables Used

Nusselt Number - The Nusselt Number is the ratio of convective to conductive heat transfer at a boundary in a fluid. Convection includes both advection and diffusion.
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 = 0.15*(G*Pr)^0.333 --> 0.15*(0.5*0.7)^0.333

Evaluating ... ...

Nu = 0.105746479504875

STEP 3: Convert Result to Output's Unit

0.105746479504875 --> No Conversion Required

FINAL ANSWER

0.105746479504875 ≈ 0.105746 <-- Nusselt Number

(Calculation completed in 00.020 seconds)

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< Nusselt Number Calculators

Nusselt number for all value of GrPr and constant wall temperature

LaTeX Go Nusselt Number = (0.825+((0.387*((Grashof Number*Prandtl Number)^0.167))/((1+(0.492/Prandtl Number)^0.5625)^0.296)))^2

Nusselt number for all value of GrPr and constant heat flux

LaTeX Go Nusselt Number = (0.825+((0.387*((Grashof Number*Prandtl Number)^0.167))/((1+(0.437/Prandtl Number)^0.5625)^0.296)))^2

Nusselt number for higher value of GrPr

LaTeX Go Average Nusselt Number upto L = 0.59*(Grashof Number*Prandtl Number)^0.25

Nusselt number for turbulent flow

LaTeX Go Nusselt Number = 0.10*((Grashof Number*Prandtl Number)^0.333)

Nusselt number for horizontal plate with constant wall temperature Formula

LaTeX Go

Nusselt Number = 0.15*(Grashof Number*Prandtl Number)^0.333
Nu = 0.15*(G*Pr)^0.333

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 Nusselt number for horizontal plate with constant wall temperature?

Nusselt number for horizontal plate with constant wall temperature calculator uses Nusselt Number = 0.15*(Grashof Number*Prandtl Number)^0.333 to calculate the Nusselt Number, The Nusselt number for horizontal plate with constant wall temperature formula is defined as the ratio of convective to conductive heat transfer across a boundary. Nusselt Number is denoted by Nu symbol.

How to calculate Nusselt number for horizontal plate with constant wall temperature using this online calculator? To use this online calculator for Nusselt number for horizontal plate with constant wall temperature, enter Grashof Number (G) & Prandtl Number (Pr) and hit the calculate button. Here is how the Nusselt number for horizontal plate with constant wall temperature calculation can be explained with given input values -> 0.105746 = 0.15*(0.5*0.7)^0.333.

FAQ

What is Nusselt number for horizontal plate with constant wall temperature?

The Nusselt number for horizontal plate with constant wall temperature formula is defined as the ratio of convective to conductive heat transfer across a boundary and is represented as Nu = 0.15*(G*Pr)^0.333 or Nusselt Number = 0.15*(Grashof Number*Prandtl Number)^0.333. 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 Nusselt number for horizontal plate with constant wall temperature?

The Nusselt number for horizontal plate with constant wall temperature formula is defined as the ratio of convective to conductive heat transfer across a boundary is calculated using Nusselt Number = 0.15*(Grashof Number*Prandtl Number)^0.333. To calculate Nusselt number for horizontal plate with constant wall temperature, 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 Nusselt Number?

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

Nusselt Number = (0.825+((0.387*((Grashof Number*Prandtl Number)^0.167))/((1+(0.437/Prandtl Number)^0.5625)^0.296)))^2
Nusselt Number = (0.825+((0.387*((Grashof Number*Prandtl Number)^0.167))/((1+(0.492/Prandtl Number)^0.5625)^0.296)))^2
Nusselt Number = 0.10*((Grashof Number*Prandtl Number)^0.333)

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