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Form Factor given Flat Plate Area Formula

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Form Factor Drag is the ratio between the body’s parasite drag and the skin friction drag of the equivalent plate. Check FAQs

Φ f = \frac{A}{μ f \cdot S wet}

Φ_f - Form Factor Drag?A - Flat Plate Area?μ_f - Skin Friction Coefficient?S_wet - Aircraft Wetted Area?

Form Factor given Flat Plate Area Example

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Here is how the Form Factor given Flat Plate Area equation looks like with Values.

Here is how the Form Factor given Flat Plate Area equation looks like with Units.

Here is how the Form Factor given Flat Plate Area equation looks like.

1.4996 = \frac{10.97}{0.72 \cdot 10.16}

1.4996 = \frac{10.97m²}{0.72 \cdot 10.16m²}

1.4996 = \frac{10.97}{0.72 \cdot 10.16}

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Form Factor given Flat Plate Area Solution

Follow our step by step solution on how to calculate Form Factor given Flat Plate Area?

FIRST Step Consider the formula

Φ f = \frac{A}{μ f \cdot S wet}

Next Step Substitute values of Variables

∴

Φ f = \frac{10.97m²}{0.72 \cdot 10.16m²}

Next Step Prepare to Evaluate

∴

Φ f = \frac{10.97}{0.72 \cdot 10.16}

Next Step Evaluate

∴

Φ f = 1.49961723534558

LAST Step Rounding Answer

∴

Φ f = 1.4996

Form Factor given Flat Plate Area Formula Elements

Variables

Form Factor Drag

Form Factor Drag is the ratio between the body’s parasite drag and the skin friction drag of the equivalent plate.

Symbol: Φ_f

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Form Factor Drag

Flat Plate Area

Flat Plate Area is the area of a flat plate having. the same drag as the subject body.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Flat Plate Area

Skin Friction Coefficient

Skin Friction Coefficient is an important dimensionless parameter in boundary-layer flows. It specifies the fraction of the local dynamic pressure.

Symbol: μ_f

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Skin Friction Coefficient

Aircraft Wetted Area

The Aircraft Wetted Area is the surface area that interacts with the working fluid or gas.

Symbol: S_wet

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Aircraft Wetted Area

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How to Evaluate Form Factor given Flat Plate Area?

Form Factor given Flat Plate Area evaluator uses Form Factor Drag = (Flat Plate Area)/(Skin Friction Coefficient*Aircraft Wetted Area) to evaluate the Form Factor Drag, The Form Factor given Flat Plate Area is a dimensionless coefficient used in aerodynamics to account for the influence of an aircraft's shape on drag. It quantifies how efficiently the aircraft's shape interacts with the airflow to minimize drag. Form Factor Drag is denoted by Φ_f symbol.

How to evaluate Form Factor given Flat Plate Area using this online evaluator? To use this online evaluator for Form Factor given Flat Plate Area, enter Flat Plate Area (A), Skin Friction Coefficient (μ_f) & Aircraft Wetted Area (S_wet) and hit the calculate button.

FAQs on Form Factor given Flat Plate Area

What is the formula to find Form Factor given Flat Plate Area?

The formula of Form Factor given Flat Plate Area is expressed as Form Factor Drag = (Flat Plate Area)/(Skin Friction Coefficient*Aircraft Wetted Area). Here is an example- 1.499617 = (10.97)/(0.72*10.16).

How to calculate Form Factor given Flat Plate Area?

With Flat Plate Area (A), Skin Friction Coefficient (μ_f) & Aircraft Wetted Area (S_wet) we can find Form Factor given Flat Plate Area using the formula - Form Factor Drag = (Flat Plate Area)/(Skin Friction Coefficient*Aircraft Wetted Area).

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Form Factor given Flat Plate Area Formula

Form Factor given Flat Plate Area Example

Form Factor given Flat Plate Area Solution

Form Factor given Flat Plate Area Formula Elements

Other formulas in Aerodynamic Design category

How to Evaluate Form Factor given Flat Plate Area?

FAQs on Form Factor given Flat Plate Area

Variable Name