Velocity in Turn Calculator

✖Turning Speed of Aircraft at the exit taxiway. Aircraft maneuvering is referenced to a standard rate turn, also known as a rate one turn (ROT).ⓘ Velocity in Turn [V_{Turning Speed}]

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Formula

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Velocity in Turn

Formula

`"V"_{"Turning Speed"} = 4.1120*"R"_{"Taxiway"}^0.5`

Example

`"107.7689km/h"=4.1120*("53m")^0.5`

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Velocity in Turn Solution

STEP 0: Pre-Calculation Summary

Formula Used

Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5
V_{Turning Speed} = 4.1120*R_Taxiway^0.5
This formula uses 2 Variables

Variables Used

Turning Speed of Aircraft - (Measured in Meter per Second) - Turning Speed of Aircraft at the exit taxiway. Aircraft maneuvering is referenced to a standard rate turn, also known as a rate one turn (ROT).
Radius of Curve for Taxiway - (Measured in Meter) - Radius of Curve for Taxiway is the radius of a circle whose part, say, arc is taken for consideration.

STEP 1: Convert Input(s) to Base Unit

Radius of Curve for Taxiway: 53 Meter --> 53 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_{Turning Speed} = 4.1120*R_Taxiway^0.5 --> 4.1120*53^0.5

Evaluating ... ...

V_{Turning Speed} = 29.9358118647215

STEP 3: Convert Result to Output's Unit

29.9358118647215 Meter per Second -->107.768922712997 Kilometer per Hour (Check conversion here)

FINAL ANSWER

107.768922712997 ≈ 107.7689 Kilometer per Hour <-- Turning Speed of Aircraft

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Transportation Engineering » Airport Planning and Design » Taxiway and Exit Taxiway Design » Turning Radius » Velocity in Turn

Credits

Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 2000+ more calculators!

Verified by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

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< 19 Turning Radius Calculators

Wheelbase given Turning Radius

Go Wheelbase = sqrt(((Radius of Curve for Taxiway*(0.5*Taxiway Width))-Distance between Midway Points)/0.388)

Radius of Entrance Curve when Deflection Angle of Entrance Curve is considered

Go Radius of Curve for Taxiway = (180*Length of Entrance Curve)/(pi*Deflection Angle of Entrance Curve)

Horonjeff Equation for Turning Radius of Taxiway

Go Radius of Curve for Taxiway = (0.388*Wheelbase^2)/((0.5*Taxiway Width)-Distance between Midway Points)

Taxiway Width given Turning Radius

Go Taxiway Width = (((0.388*Wheelbase^2)/Radius of Curve for Taxiway)+Distance between Midway Points)/0.5

Deflection Angle of Entrance Curve

Go Deflection Angle of Entrance Curve = (180*Length of Entrance Curve)/(pi*Radius of Curve for Taxiway)

Length of Entrance Curve when Deflection Angle of Entrance Curve is considered

Go Length of Entrance Curve = (pi*Deflection Angle of Entrance Curve*Radius of Curve for Taxiway)/180

Distance between Midway Points of Main Gears and Edge of Taxiway Pavements

Go Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway)

Deflection of Angle at Central Curve when Length of Central Curve is considered

Go Deflection Angle of Central Curve = (180*Length of Central Curve)/(pi*Radius of Central Curve)

Radius of Central Curve given Length of Central Curve

Go Radius of Central Curve = (180*Length of Central Curve)/(pi*Deflection Angle of Central Curve)

Length of Central Curve

Go Length of Central Curve = (pi*Radius of Central Curve*Deflection Angle of Central Curve)/180

Turning Speed of Aircraft given Radius of Curve

Go Turning Speed of Aircraft = sqrt(Radius of Curve for Taxiway*Coefficient of Friction*125)

Turning Speed of Aircraft given Sight Distance

Go Turning Speed of Aircraft = sqrt(25.5*Deceleration*Sight Distance)

Turning Radius

Go Radius of Curve for Taxiway = (Turning Speed of Aircraft^2)/(125*Coefficient of Friction)

Sight Distance

Go Sight Distance = (Turning Speed of Aircraft^2)/(25.5*Deceleration)

Deceleration given Sight Distance

Go Deceleration = Turning Speed of Aircraft^2/(25.5*Sight Distance)

Deflection Angle of Entrance Curve given Deflection of Angle at Central Curve

Go Deflection Angle of Entrance Curve = 35-Deflection Angle of Central Curve

Deflection of Angle at Central Curve

Go Deflection Angle of Central Curve = 35-Deflection Angle of Entrance Curve

Radius of Curve when Velocity in Turn

Go Radius of Curve for Taxiway = (Turning Speed of Aircraft/4.1120)^2

Velocity in Turn

Go Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5

Velocity in Turn Formula

Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5
V_{Turning Speed} = 4.1120*R_Taxiway^0.5

What is Sight distance?

Sight distance is the length of roadway visible to a driver. The three types of sight distance common in roadway design are intersection sight distance, stopping sight distance, and passing sight distance.

How to Calculate Velocity in Turn?

Velocity in Turn calculator uses Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5 to calculate the Turning Speed of Aircraft, Velocity in Turn is defined as velocity of aircraft at turn or curve and is function of radius of curve. Turning Speed of Aircraft is denoted by V_{Turning Speed} symbol.

How to calculate Velocity in Turn using this online calculator? To use this online calculator for Velocity in Turn, enter Radius of Curve for Taxiway (R_Taxiway) and hit the calculate button. Here is how the Velocity in Turn calculation can be explained with given input values -> 387.9681 = 4.1120*53^0.5.

FAQ

What is Velocity in Turn?

Velocity in Turn is defined as velocity of aircraft at turn or curve and is function of radius of curve and is represented as V_{Turning Speed} = 4.1120*R_Taxiway^0.5 or Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5. Radius of Curve for Taxiway is the radius of a circle whose part, say, arc is taken for consideration.

How to calculate Velocity in Turn?

Velocity in Turn is defined as velocity of aircraft at turn or curve and is function of radius of curve is calculated using Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5. To calculate Velocity in Turn, you need Radius of Curve for Taxiway (R_Taxiway). With our tool, you need to enter the respective value for Radius of Curve for Taxiway and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Turning Speed of Aircraft?

In this formula, Turning Speed of Aircraft uses Radius of Curve for Taxiway. We can use 2 other way(s) to calculate the same, which is/are as follows -

Turning Speed of Aircraft = sqrt(Radius of Curve for Taxiway*Coefficient of Friction*125)
Turning Speed of Aircraft = sqrt(25.5*Deceleration*Sight Distance)

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