Freestream Velocity given required Power Calculator

✖Power is defined as the product of thrust force and velocity of aircraft.ⓘ Power [P]			+10% -10%
✖The Thrust of an aircraft is defined as the force generated through propulsion engines that move an aircraft through the air.ⓘ Thrust [T]			+10% -10%

✖The Freestream Velocity is the velocity of air far upstream of an aerodynamic body, that is before the body has a chance to deflect, slow down or compress the air.ⓘ Freestream Velocity given required Power [V_∞]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Lift and Drag Requirements Formulas PDF PDF Image

Freestream Velocity given required Power Solution

STEP 0: Pre-Calculation Summary

Formula Used

Freestream Velocity = Power/Thrust
V_∞ = P/T
This formula uses 3 Variables

Variables Used

Freestream Velocity - (Measured in Meter per Second) - The Freestream Velocity is the velocity of air far upstream of an aerodynamic body, that is before the body has a chance to deflect, slow down or compress the air.
Power - (Measured in Watt) - Power is defined as the product of thrust force and velocity of aircraft.
Thrust - (Measured in Newton) - The Thrust of an aircraft is defined as the force generated through propulsion engines that move an aircraft through the air.

STEP 1: Convert Input(s) to Base Unit

Power: 3000 Watt --> 3000 Watt No Conversion Required
Thrust: 100 Newton --> 100 Newton No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_∞ = P/T --> 3000/100

Evaluating ... ...

V_∞ = 30

STEP 3: Convert Result to Output's Unit

30 Meter per Second --> No Conversion Required

FINAL ANSWER

30 Meter per Second <-- Freestream Velocity

(Calculation completed in 00.007 seconds)

You are here -

Home » Physics » Aircraft Mechanics » Aircraft Performance » Level Flight » Aerospace » Lift and Drag Requirements » Freestream Velocity given required Power

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 Sai Venkata Phanindra Chary Arendra

Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad

Sai Venkata Phanindra Chary Arendra has verified this Calculator and 300+ more calculators!

< Lift and Drag Requirements Calculators

Lift for Unaccelerated Flight

LaTeX Go Lift Force = Weight of Body-Thrust*sin(Thrust Angle)

Drag for Level and Unaccelerated Flight at Negligible Thrust Angle

LaTeX Go Drag Force = Dynamic Pressure*Area*Drag Coefficient

Lift for Level and Unaccelerated Flight at Negligible Thrust Angle

LaTeX Go Lift Force = Dynamic Pressure*Area*Lift Coefficient

Drag for Level and Unaccelerated Flight

LaTeX Go Drag Force = Thrust*cos(Thrust Angle)

Freestream Velocity given required Power Formula

LaTeX Go

Freestream Velocity = Power/Thrust
V_∞ = P/T

What is freestream?

The freestream is the air far upstream of an aerodynamic body, that is, before the body has a chance to deflect, slow down or compress the air.

How to Calculate Freestream Velocity given required Power?

Freestream Velocity given required Power calculator uses Freestream Velocity = Power/Thrust to calculate the Freestream Velocity, The Freestream Velocity given required Power refers to the velocity of the fluid (such as air or water) upstream of an object or within an undisturbed flow field, it's a crucial parameter used to characterize the flow conditions affecting the object's aerodynamic performance. Freestream Velocity is denoted by V_∞ symbol.

How to calculate Freestream Velocity given required Power using this online calculator? To use this online calculator for Freestream Velocity given required Power, enter Power (P) & Thrust (T) and hit the calculate button. Here is how the Freestream Velocity given required Power calculation can be explained with given input values -> 1.7 = power__/100.

FAQ

What is Freestream Velocity given required Power?

The Freestream Velocity given required Power refers to the velocity of the fluid (such as air or water) upstream of an object or within an undisturbed flow field, it's a crucial parameter used to characterize the flow conditions affecting the object's aerodynamic performance and is represented as V_∞ = P/T or Freestream Velocity = Power/Thrust. Power is defined as the product of thrust force and velocity of aircraft & The Thrust of an aircraft is defined as the force generated through propulsion engines that move an aircraft through the air.

How to calculate Freestream Velocity given required Power?

The Freestream Velocity given required Power refers to the velocity of the fluid (such as air or water) upstream of an object or within an undisturbed flow field, it's a crucial parameter used to characterize the flow conditions affecting the object's aerodynamic performance is calculated using Freestream Velocity = Power/Thrust. To calculate Freestream Velocity given required Power, you need Power (P) & Thrust (T). With our tool, you need to enter the respective value for Power & Thrust 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 Freestream Velocity?

In this formula, Freestream Velocity uses Power & Thrust. We can use 1 other way(s) to calculate the same, which is/are as follows -

Freestream Velocity = Power/Drag Force

Home

FREE PDFs

🔍 Search