Nusselt Number for Stagnation Point on Blunt Body Calculator

✖Nusselt Number at Stagnation Point, Nusselt number is the ratio of convective to conductive heat transfer at a boundary in a fluid.ⓘ Nusselt Number at Stagnation Point [Nus]			+10% -10%
✖Newtonian angle is the angle between the normal to the surface and the freestream.ⓘ Newtonian angle [Φ]			+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 Stagnation Point on Blunt Body [Nu]

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Formula

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Nusselt Number for Stagnation Point on Blunt Body

Formula

`"Nu" = "Nus"*(0.7*(cos("Φ"))^(1.5)+0.3)`

Example

`"12.51974"="14.7"*(0.7*(cos("56rad"))^(1.5)+0.3)`

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Nusselt Number for Stagnation Point on Blunt Body Solution

STEP 0: Pre-Calculation Summary

Formula Used

Nusselt Number = Nusselt Number at Stagnation Point*(0.7*(cos(Newtonian angle))^(1.5)+0.3)
Nu = Nus*(0.7*(cos(Φ))^(1.5)+0.3)
This formula uses 1 Functions, 3 Variables

Functions Used

cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)

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.
Nusselt Number at Stagnation Point - Nusselt Number at Stagnation Point, Nusselt number is the ratio of convective to conductive heat transfer at a boundary in a fluid.
Newtonian angle - (Measured in Radian) - Newtonian angle is the angle between the normal to the surface and the freestream.

STEP 1: Convert Input(s) to Base Unit

Nusselt Number at Stagnation Point: 14.7 --> No Conversion Required
Newtonian angle: 56 Radian --> 56 Radian No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Nu = Nus*(0.7*(cos(Φ))^(1.5)+0.3) --> 14.7*(0.7*(cos(56))^(1.5)+0.3)

Evaluating ... ...

Nu = 12.519741245287

STEP 3: Convert Result to Output's Unit

12.519741245287 --> No Conversion Required

FINAL ANSWER

12.519741245287 ≈ 12.51974 <-- Nusselt Number

(Calculation completed in 00.004 seconds)

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< 7 Laminar Boundary Layer at Stagnation point on Blunt body Calculators

Stagnation Pressure

Go Stagnation Pressure = 2*Dynamic Pressure*(cos(Newtonian angle))^2+Free Stream Pressure

Nusselt Number for Stagnation Point on Blunt Body

Go Nusselt Number = Nusselt Number at Stagnation Point*(0.7*(cos(Newtonian angle))^(1.5)+0.3)

Nusselt Number at Stagnation Point

Go Nusselt Number at Stagnation Point = Nusselt Number/(0.7*(cos(Newtonian angle))^(1.5)+0.3)

Reynolds Analogy for Stanton Number in Finite Difference Method

Go Stanton Number = Skin friction coefficient/(2*Reynolds Analogy Factor)

Reynolds Analogy Factor in Finite Deference Method

Go Reynolds Analogy Factor = Skin friction coefficient/(2*Stanton Number)

Newtonian Dynamic Pressure

Go Dynamic Pressure = 0.5*(Stagnation Pressure-Free Stream Pressure)

Newtonian Pressure Distribution over Surface using Cosine Angle

Go Pressure Coefficient = 2*(cos(Newtonian angle))^2

Nusselt Number for Stagnation Point on Blunt Body Formula

Nusselt Number = Nusselt Number at Stagnation Point*(0.7*(cos(Newtonian angle))^(1.5)+0.3)
Nu = Nus*(0.7*(cos(Φ))^(1.5)+0.3)

What is Nusselt number?

The Nusselt number is the ratio of convective to conductive heat transfer across a boundary. The convection and conduction heat flows are parallel to each other and to the surface normal of the boundary surface and are all perpendicular to the mean fluid flow in the simple case.

How to Calculate Nusselt Number for Stagnation Point on Blunt Body?

Nusselt Number for Stagnation Point on Blunt Body calculator uses Nusselt Number = Nusselt Number at Stagnation Point*(0.7*(cos(Newtonian angle))^(1.5)+0.3) to calculate the Nusselt Number, The Nusselt number for stagnation point on blunt body formula is defined as the interrelation between Nusselt number at the stagnation point and the angle between the normal to the surface and the freestream. Nusselt Number is denoted by Nu symbol.

How to calculate Nusselt Number for Stagnation Point on Blunt Body using this online calculator? To use this online calculator for Nusselt Number for Stagnation Point on Blunt Body, enter Nusselt Number at Stagnation Point (Nus) & Newtonian angle (Φ) and hit the calculate button. Here is how the Nusselt Number for Stagnation Point on Blunt Body calculation can be explained with given input values -> 12.51974 = 14.7*(0.7*(cos(56))^(1.5)+0.3).

FAQ

What is Nusselt Number for Stagnation Point on Blunt Body?

The Nusselt number for stagnation point on blunt body formula is defined as the interrelation between Nusselt number at the stagnation point and the angle between the normal to the surface and the freestream and is represented as Nu = Nus*(0.7*(cos(Φ))^(1.5)+0.3) or Nusselt Number = Nusselt Number at Stagnation Point*(0.7*(cos(Newtonian angle))^(1.5)+0.3). Nusselt Number at Stagnation Point, Nusselt number is the ratio of convective to conductive heat transfer at a boundary in a fluid & Newtonian angle is the angle between the normal to the surface and the freestream.

How to calculate Nusselt Number for Stagnation Point on Blunt Body?

The Nusselt number for stagnation point on blunt body formula is defined as the interrelation between Nusselt number at the stagnation point and the angle between the normal to the surface and the freestream is calculated using Nusselt Number = Nusselt Number at Stagnation Point*(0.7*(cos(Newtonian angle))^(1.5)+0.3). To calculate Nusselt Number for Stagnation Point on Blunt Body, you need Nusselt Number at Stagnation Point (Nus) & Newtonian angle (Φ). With our tool, you need to enter the respective value for Nusselt Number at Stagnation Point & Newtonian angle and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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