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Tilt factor for reflected radiation Formula

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Tilt factor for reflected radiation is a measure of the amount of radiation that is reflected by a surface at a specific angle. Check FAQs

r r = \frac{ρ \cdot (1 - \cos (β))}{2}

r_r - Tilt factor for reflected radiation?ρ - Reflectivity?β - Tilt Angle?

Tilt factor for reflected radiation Example

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Here is how the Tilt factor for reflected radiation equation looks like with Values.

Here is how the Tilt factor for reflected radiation equation looks like with Units.

Here is how the Tilt factor for reflected radiation equation looks like.

0.0002 = \frac{0.1 \cdot (1 - \cos (5.5))}{2}

0.0002 = \frac{0.1 \cdot (1 - \cos (5.5°))}{2}

0.0002 = \frac{0.1 \cdot (1 - \cos (5.5))}{2}

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Tilt factor for reflected radiation Solution

Follow our step by step solution on how to calculate Tilt factor for reflected radiation?

FIRST Step Consider the formula

r r = \frac{ρ \cdot (1 - \cos (β))}{2}

Next Step Substitute values of Variables

∴

r r = \frac{0.1 \cdot (1 - \cos (5.5°))}{2}

Next Step Convert Units

∴

r r = \frac{0.1 \cdot (1 - \cos (0.096rad))}{2}

Next Step Prepare to Evaluate

∴

r r = \frac{0.1 \cdot (1 - \cos (0.096))}{2}

Next Step Evaluate

∴

r r = 0.000230190081640974

LAST Step Rounding Answer

∴

r r = 0.0002

Tilt factor for reflected radiation Formula Elements

Variables

Functions

Tilt factor for reflected radiation

Tilt factor for reflected radiation is a measure of the amount of radiation that is reflected by a surface at a specific angle.

Symbol: r_r

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Tilt factor for reflected radiation

Reflectivity

Reflectivity is a measure of how much of the incident light is reflected back by a surface, indicating its ability to bounce back light.

Symbol: ρ

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Reflectivity

Tilt Angle

Tilt Angle is the angle between the horizontal plane and the line of sight to an object or a point in the horizontal plane.

Symbol: β

Measurement: AngleUnit: °

Note: Value should be greater than 0.

Formulas to find Tilt 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)

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How to Evaluate Tilt factor for reflected radiation?

Tilt factor for reflected radiation evaluator uses Tilt factor for reflected radiation = (Reflectivity*(1-cos(Tilt Angle)))/2 to evaluate the Tilt factor for reflected radiation, The Tilt factor for reflected radiation formula is defined as the ratio of the diffuse radiation flux falling on the tilted surface to that falling on a horizontal surface when reflectivity is given. Tilt factor for reflected radiation is denoted by r_r symbol.

How to evaluate Tilt factor for reflected radiation using this online evaluator? To use this online evaluator for Tilt factor for reflected radiation, enter Reflectivity (ρ) & Tilt Angle (β) and hit the calculate button.

FAQs on Tilt factor for reflected radiation

What is the formula to find Tilt factor for reflected radiation?

The formula of Tilt factor for reflected radiation is expressed as Tilt factor for reflected radiation = (Reflectivity*(1-cos(Tilt Angle)))/2. Here is an example- 0.00023 = (0.1*(1-cos(0.0959931088596701)))/2.

How to calculate Tilt factor for reflected radiation?

With Reflectivity (ρ) & Tilt Angle (β) we can find Tilt factor for reflected radiation using the formula - Tilt factor for reflected radiation = (Reflectivity*(1-cos(Tilt Angle)))/2. This formula also uses Cosine (cos) function(s).

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