Lift-to-drag ratio for given glide angle Calculator

✖Glide Angle is defined as the angle made by the glide flight path with the horizontal.ⓘ Glide Angle [θ]

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✖The Lift-to-drag ratio is the amount of lift generated by a wing or vehicle, divided by the aerodynamic drag it creates by moving through the air.ⓘ Lift-to-drag ratio for given glide angle [LD]

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Lift-to-drag ratio for given glide angle Solution

STEP 0: Pre-Calculation Summary

Formula Used

Lift-to-drag Ratio = 1/tan(Glide Angle)
LD = 1/tan(θ)
This formula uses 1 Functions, 2 Variables

Functions Used

tan - The tangent of an angle is a trigonometric ratio of the length of the side opposite an angle to the length of the side adjacent to an angle in a right triangle., tan(Angle)

Variables Used

Lift-to-drag Ratio - The Lift-to-drag ratio is the amount of lift generated by a wing or vehicle, divided by the aerodynamic drag it creates by moving through the air.
Glide Angle - (Measured in Radian) - Glide Angle is defined as the angle made by the glide flight path with the horizontal.

STEP 1: Convert Input(s) to Base Unit

Glide Angle: 0.15 Radian --> 0.15 Radian No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

LD = 1/tan(θ) --> 1/tan(0.15)

Evaluating ... ...

LD = 6.61659150558995

STEP 3: Convert Result to Output's Unit

6.61659150558995 --> No Conversion Required

FINAL ANSWER

6.61659150558995 ≈ 6.616592 <-- Lift-to-drag Ratio

(Calculation completed in 00.004 seconds)

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Credits

Created by Vinay Mishra

Indian Institute for Aeronautical Engineering and Information Technology (IIAEIT), Pune

Vinay Mishra has created this Calculator and 300+ more calculators!

Verified by Sanjay Krishna

Amrita School of Engineering (ASE), Vallikavu

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< Gliding Flight Calculators

Glide angle

LaTeX Go Glide Angle = atan(Drag Force/Lift Force)

Lift Force for given Glide Angle

LaTeX Go Lift Force = Drag Force/tan(Glide Angle)

Drag for given Glide Angle

LaTeX Go Drag Force = Lift Force*tan(Glide Angle)

Lift-to-drag ratio for given glide angle

LaTeX Go Lift-to-drag Ratio = 1/tan(Glide Angle)

Lift-to-drag ratio for given glide angle Formula

LaTeX Go

Lift-to-drag Ratio = 1/tan(Glide Angle)
LD = 1/tan(θ)

What is the Lift-to-drag ratio?

The Lift-to-drag ratio is a measure of the aerodynamic quality of an airfoil, wing, or even whole aircraft configuration.

How to Calculate Lift-to-drag ratio for given glide angle?

Lift-to-drag ratio for given glide angle calculator uses Lift-to-drag Ratio = 1/tan(Glide Angle) to calculate the Lift-to-drag Ratio, The Lift-to-drag ratio for given glide angle can be determined using the tangent function, the lift-to-drag ratio represents the ratio of lift force to drag force experienced by the aircraft. Lift-to-drag Ratio is denoted by LD symbol.

How to calculate Lift-to-drag ratio for given glide angle using this online calculator? To use this online calculator for Lift-to-drag ratio for given glide angle, enter Glide Angle (θ) and hit the calculate button. Here is how the Lift-to-drag ratio for given glide angle calculation can be explained with given input values -> 6.616592 = 1/tan(0.15).

FAQ

What is Lift-to-drag ratio for given glide angle?

The Lift-to-drag ratio for given glide angle can be determined using the tangent function, the lift-to-drag ratio represents the ratio of lift force to drag force experienced by the aircraft and is represented as LD = 1/tan(θ) or Lift-to-drag Ratio = 1/tan(Glide Angle). Glide Angle is defined as the angle made by the glide flight path with the horizontal.

How to calculate Lift-to-drag ratio for given glide angle?

The Lift-to-drag ratio for given glide angle can be determined using the tangent function, the lift-to-drag ratio represents the ratio of lift force to drag force experienced by the aircraft is calculated using Lift-to-drag Ratio = 1/tan(Glide Angle). To calculate Lift-to-drag ratio for given glide angle, you need Glide Angle (θ). With our tool, you need to enter the respective value for Glide 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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