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Horizontal tail volume ratio Formula

GoHorizontal Tail Volume Ratio for given Pitching Moment Coefficient Formula

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Horizontal Tail Volume Ratio relates the area of the horizontal tail, the distance between tail and aircraft's c.g., the wing area, and the mean aerodynamic wing chord. Check FAQs

V H = 𝒍 t \cdot \frac{S t}{S \cdot c ma}

V_H - Horizontal Tail Volume Ratio?𝒍_t - Horizontal Tail Moment Arm?S_t - Horizontal Tail Area?S - Reference Area?c_ma - Mean Aerodynamic Chord?

Horizontal tail volume ratio Example

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Here is how the Horizontal tail volume ratio equation looks like with Values.

Here is how the Horizontal tail volume ratio equation looks like with Units.

Here is how the Horizontal tail volume ratio equation looks like.

1.42 = 0.8015 \cdot \frac{1.8}{5.08 \cdot 0.2}

1.42 = 0.8015m \cdot \frac{1.8m²}{5.08m² \cdot 0.2m}

1.42 = 0.8015 \cdot \frac{1.8}{5.08 \cdot 0.2}

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Horizontal tail volume ratio Solution

Follow our step by step solution on how to calculate Horizontal tail volume ratio?

FIRST Step Consider the formula

V H = 𝒍 t \cdot \frac{S t}{S \cdot c ma}

Next Step Substitute values of Variables

∴

V H = 0.8015m \cdot \frac{1.8m²}{5.08m² \cdot 0.2m}

Next Step Prepare to Evaluate

∴

V H = 0.8015 \cdot \frac{1.8}{5.08 \cdot 0.2}

Next Step Evaluate

∴

V H = 1.41999980314961

LAST Step Rounding Answer

∴

V H = 1.42

Horizontal tail volume ratio Formula Elements

Variables

Horizontal Tail Volume Ratio

Horizontal Tail Volume Ratio relates the area of the horizontal tail, the distance between tail and aircraft's c.g., the wing area, and the mean aerodynamic wing chord.

Symbol: V_H

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Horizontal Tail Volume Ratio

Horizontal Tail Moment Arm

The Horizontal Tail Moment Arm is the distance between the lift center of the horizontal tail and the center of gravity of the aircraft.

Symbol: 𝒍_t

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Horizontal Tail Moment Arm

Horizontal Tail Area

The Horizontal Tail Area is the surface area of the horizontal stabilizer on an aircraft, which provides pitch stability and control.

Symbol: S_t

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Horizontal Tail Area

Reference Area

The Reference Area is arbitrarily an area that is characteristic of the object being considered. For an aircraft wing, the wing's planform area is called the reference wing area or simply wing area.

Symbol: S

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Reference Area

Mean Aerodynamic Chord

The Mean Aerodynamic Chord is a two-dimensional representation of the whole wing.

Symbol: c_ma

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Mean Aerodynamic Chord

Other Formulas to find Horizontal Tail Volume Ratio

Go Horizontal Tail Volume Ratio for given Pitching Moment Coefficient

V H = - (\frac{Cm t}{η \cdot CT lift})

Other formulas in Tail Contribution category

Go Tail Pitching Moment for given Lift Coefficient

M t = - \frac{𝒍 t \cdot CT lift \cdot ρ ∞ \cdot {V tail}^{2} \cdot S t}{2}

Go Tail Lift for given Tail Pitching Moment

L t = - (\frac{M t}{𝒍 t})

Go Pitching Moment due to Tail

M t = - 𝒍 t \cdot L t

Go Tail Pitching Moment for given Moment Coefficient

M t = \frac{Cm t \cdot ρ ∞ \cdot V^{2} \cdot S \cdot c ma}{2}

How to Evaluate Horizontal tail volume ratio?

Horizontal tail volume ratio evaluator uses Horizontal Tail Volume Ratio = Horizontal Tail Moment Arm*Horizontal Tail Area/(Reference Area*Mean Aerodynamic Chord) to evaluate the Horizontal Tail Volume Ratio, Horizontal Tail Volume Ratio is a dimensionless parameter that characterizes the size and shape of an aircraft's horizontal tail surface, it is a crucial factor in determining the stability and control of an aircraft during flight, this ratio is calculated by dividing the product of the horizontal tail moment arm and area by the reference area and mean aerodynamic chord. Horizontal Tail Volume Ratio is denoted by V_H symbol.

How to evaluate Horizontal tail volume ratio using this online evaluator? To use this online evaluator for Horizontal tail volume ratio, enter Horizontal Tail Moment Arm (𝒍_t), Horizontal Tail Area (S_t), Reference Area (S) & Mean Aerodynamic Chord (c_ma) and hit the calculate button.

FAQs on Horizontal tail volume ratio

What is the formula to find Horizontal tail volume ratio?

The formula of Horizontal tail volume ratio is expressed as Horizontal Tail Volume Ratio = Horizontal Tail Moment Arm*Horizontal Tail Area/(Reference Area*Mean Aerodynamic Chord). Here is an example- 1.42 = 0.801511*1.8/(5.08*0.2).

How to calculate Horizontal tail volume ratio?

With Horizontal Tail Moment Arm (𝒍_t), Horizontal Tail Area (S_t), Reference Area (S) & Mean Aerodynamic Chord (c_ma) we can find Horizontal tail volume ratio using the formula - Horizontal Tail Volume Ratio = Horizontal Tail Moment Arm*Horizontal Tail Area/(Reference Area*Mean Aerodynamic Chord).

What are the other ways to Calculate Horizontal Tail Volume Ratio?

Here are the different ways to Calculate Horizontal Tail Volume Ratio-

Horizontal Tail Volume Ratio=-(Tail Pitching Moment Coefficient/(Tail Efficiency*Tail Lift Coefficient))

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: Unit

Horizontal tail volume ratio Formula

​GoHorizontal Tail Volume Ratio for given Pitching Moment Coefficient Formula

Horizontal tail volume ratio Example

Horizontal tail volume ratio Solution

Horizontal tail volume ratio Formula Elements

Other Formulas to find Horizontal Tail Volume Ratio

Other formulas in Tail Contribution category

How to Evaluate Horizontal tail volume ratio?

FAQs on Horizontal tail volume ratio

Variable Name

GoHorizontal Tail Volume Ratio for given Pitching Moment Coefficient Formula