Stall velocity for given touchdown velocity Calculator

✖Touchdown Velocity is the instantaneous velocity of an aircraft when it touches the ground during landing.ⓘ Touchdown Velocity [V_T]

+10%

-10%

✖Stall Velocity is defined as the velocity of an airplane in steady flight at its maximum lift coefficient.ⓘ Stall velocity for given touchdown velocity [V_stall]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Take Off and Landing Formulas PDF PDF Image

Stall velocity for given touchdown velocity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Stall Velocity = Touchdown Velocity/1.3
V_stall = V_T/1.3
This formula uses 2 Variables

Variables Used

Stall Velocity - (Measured in Meter per Second) - Stall Velocity is defined as the velocity of an airplane in steady flight at its maximum lift coefficient.
Touchdown Velocity - (Measured in Meter per Second) - Touchdown Velocity is the instantaneous velocity of an aircraft when it touches the ground during landing.

STEP 1: Convert Input(s) to Base Unit

Touchdown Velocity: 193 Meter per Second --> 193 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_stall = V_T/1.3 --> 193/1.3

Evaluating ... ...

V_stall = 148.461538461538

STEP 3: Convert Result to Output's Unit

148.461538461538 Meter per Second --> No Conversion Required

FINAL ANSWER

148.461538461538 ≈ 148.4615 Meter per Second <-- Stall Velocity

(Calculation completed in 00.004 seconds)

You are here -

Home » Physics » Aircraft Mechanics » Aircraft Performance » Take Off and Landing » Aerospace » Landing » Stall velocity for given touchdown velocity

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 Shikha Maurya

Indian Institute of Technology (IIT), Bombay

Shikha Maurya has verified this Calculator and 200+ more calculators!

< Landing Calculators

Landing ground roll distance

LaTeX Go Landing Roll = 1.69*(Weight^2)*(1/([g]*Freestream Density*Reference Area*Maximum Lift Coefficient))*(1/((0.5*Freestream Density*((0.7*Touchdown Velocity)^2)*Reference Area*(Zero-Lift Drag Coefficient+(Ground Effect Factor*(Lift Coefficient^2)/(pi*Oswald Efficiency Factor*Aspect Ratio of a Wing))))+(Coefficient of Rolling Friction*(Weight-(0.5*Freestream Density*((0.7*Touchdown Velocity)^2)*Reference Area*Lift Coefficient)))))

Landing Ground Run

LaTeX Go Landing Ground Run = (Normal Force*Velocity at Touchdown Point)+(Weight Of Aircraft/(2*[g]))*int((2*Velocity of Aircraft)/(Reverse Thrust+Drag Force+Reference Of Rolling Resistance Coefficient*(Weight Of Aircraft-Lift Force)),x,0,Velocity at Touchdown Point)

Stall velocity for given touchdown velocity

LaTeX Go Stall Velocity = Touchdown Velocity/1.3

Touchdown velocity for given stall velocity

LaTeX Go Touchdown Velocity = 1.3*Stall Velocity

Stall velocity for given touchdown velocity Formula

LaTeX Go

Stall Velocity = Touchdown Velocity/1.3
V_stall = V_T/1.3

How do pilots see runways?

When clouds surround an airport, pilots have been able to find the path to the runway for decades by using an Instrument Landing System, or ILS. Ground-based transmitters project one radio beam straight down the middle of the runway and another angled up from the runway threshold at a gentle three degrees.

How to Calculate Stall velocity for given touchdown velocity?

Stall velocity for given touchdown velocity calculator uses Stall Velocity = Touchdown Velocity/1.3 to calculate the Stall Velocity, The Stall velocity for given touchdown velocity is the speed at which aircraft is no longer able to maintain lift and will enter a stall condition, this equation you provided seems to estimate the stall velocity of an aircraft during landing by dividing the touchdown velocity by a factor of 1.3. Stall Velocity is denoted by V_stall symbol.

How to calculate Stall velocity for given touchdown velocity using this online calculator? To use this online calculator for Stall velocity for given touchdown velocity, enter Touchdown Velocity (V_T) and hit the calculate button. Here is how the Stall velocity for given touchdown velocity calculation can be explained with given input values -> 148.4615 = 193/1.3.

FAQ

What is Stall velocity for given touchdown velocity?

The Stall velocity for given touchdown velocity is the speed at which aircraft is no longer able to maintain lift and will enter a stall condition, this equation you provided seems to estimate the stall velocity of an aircraft during landing by dividing the touchdown velocity by a factor of 1.3 and is represented as V_stall = V_T/1.3 or Stall Velocity = Touchdown Velocity/1.3. Touchdown Velocity is the instantaneous velocity of an aircraft when it touches the ground during landing.

How to calculate Stall velocity for given touchdown velocity?

The Stall velocity for given touchdown velocity is the speed at which aircraft is no longer able to maintain lift and will enter a stall condition, this equation you provided seems to estimate the stall velocity of an aircraft during landing by dividing the touchdown velocity by a factor of 1.3 is calculated using Stall Velocity = Touchdown Velocity/1.3. To calculate Stall velocity for given touchdown velocity, you need Touchdown Velocity (V_T). With our tool, you need to enter the respective value for Touchdown Velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search