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Nusselt Number at Stagnation Point Formula

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Nusselt Number at Stagnation Point, Nusselt number is the ratio of convective to conductive heat transfer at a boundary in a fluid. Check FAQs

Nus = \frac{Nu}{0.7 \cdot {(\cos (Φ))}^{1.5} + 0.3}

Nus - Nusselt Number at Stagnation Point?Nu - Nusselt Number?Φ - Newtonian angle?

Nusselt Number at Stagnation Point Example

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Here is how the Nusselt Number at Stagnation Point equation looks like with Values.

Here is how the Nusselt Number at Stagnation Point equation looks like with Units.

Here is how the Nusselt Number at Stagnation Point equation looks like.

5.8707 = \frac{5}{0.7 \cdot {(\cos (56))}^{1.5} + 0.3}

5.8707 = \frac{5}{0.7 \cdot {(\cos (56rad))}^{1.5} + 0.3}

5.8707 = \frac{5}{0.7 \cdot {(\cos (56))}^{1.5} + 0.3}

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Nusselt Number at Stagnation Point Solution

Follow our step by step solution on how to calculate Nusselt Number at Stagnation Point?

FIRST Step Consider the formula

Nus = \frac{Nu}{0.7 \cdot {(\cos (Φ))}^{1.5} + 0.3}

Next Step Substitute values of Variables

∴

Nus = \frac{5}{0.7 \cdot {(\cos (56rad))}^{1.5} + 0.3}

Next Step Prepare to Evaluate

∴

Nus = \frac{5}{0.7 \cdot {(\cos (56))}^{1.5} + 0.3}

Next Step Evaluate

∴

Nus = 5.87072836091311

LAST Step Rounding Answer

∴

Nus = 5.8707

Nusselt Number at Stagnation Point Formula Elements

Variables

Functions

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.

Symbol: Nus

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Nusselt Number at Stagnation Point

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.

Symbol: Nu

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Nusselt Number

Newtonian angle

Newtonian angle is the angle between the normal to the surface and the freestream.

Symbol: Φ

Measurement: AngleUnit: rad

Note: Value should be greater than 0.

Formulas to find Newtonian angle

cos

Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.

Syntax: cos(Angle)

Other formulas in Laminar Boundary Layer at Stagnation point on Blunt body category

Go Newtonian Pressure Distribution over Surface using Cosine Angle

C p = 2 \cdot {(\cos (Φ))}^{2}

Go Stagnation Pressure

p' = 2 \cdot P dynamic \cdot {(\cos (Φ))}^{2} + p ∞

Go Newtonian Dynamic Pressure

P dynamic = 0.5 \cdot (p' - p ∞)

Go Nusselt Number for Stagnation Point on Blunt Body

Nu = Nus \cdot (0.7 \cdot {(\cos (Φ))}^{1.5} + 0.3)

How to Evaluate Nusselt Number at Stagnation Point?

Nusselt Number at Stagnation Point evaluator uses Nusselt Number at Stagnation Point = Nusselt Number/(0.7*(cos(Newtonian angle))^(1.5)+0.3) to evaluate the Nusselt Number at Stagnation Point, The Nusselt number at stagnation point formula is defined as the interrelation between the Nusselt number at the stagnation point and the angle between the normal to the surface and the freestream. Nusselt Number at Stagnation Point is denoted by Nus symbol.

How to evaluate Nusselt Number at Stagnation Point using this online evaluator? To use this online evaluator for Nusselt Number at Stagnation Point, enter Nusselt Number (Nu) & Newtonian angle (Φ) and hit the calculate button.

FAQs on Nusselt Number at Stagnation Point

What is the formula to find Nusselt Number at Stagnation Point?

The formula of Nusselt Number at Stagnation Point is expressed as Nusselt Number at Stagnation Point = Nusselt Number/(0.7*(cos(Newtonian angle))^(1.5)+0.3). Here is an example- 5.870728 = 5/(0.7*(cos(56))^(1.5)+0.3).

How to calculate Nusselt Number at Stagnation Point?

With Nusselt Number (Nu) & Newtonian angle (Φ) we can find Nusselt Number at Stagnation Point using the formula - Nusselt Number at Stagnation Point = Nusselt Number/(0.7*(cos(Newtonian angle))^(1.5)+0.3). This formula also uses Cosine (cos) function(s).

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