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Freestream Velocity given Maximum Surface Velocity Formula

GoFreestream Velocity given Surface Velocity for Flow over Sphere Formula

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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. Check FAQs

V ∞ = \frac{2}{3} \cdot V s,max

V_∞ - Freestream Velocity?V_s,max - Maximum Surface Velocity?

Freestream Velocity given Maximum Surface Velocity Example

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Here is how the Freestream Velocity given Maximum Surface Velocity equation looks like with Values.

Here is how the Freestream Velocity given Maximum Surface Velocity equation looks like with Units.

Here is how the Freestream Velocity given Maximum Surface Velocity equation looks like.

68 = \frac{2}{3} \cdot 102

68m/s = \frac{2}{3} \cdot 102m/s

68 = \frac{2}{3} \cdot 102

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Freestream Velocity given Maximum Surface Velocity Solution

Follow our step by step solution on how to calculate Freestream Velocity given Maximum Surface Velocity?

FIRST Step Consider the formula

V ∞ = \frac{2}{3} \cdot V s,max

Next Step Substitute values of Variables

∴

V ∞ = \frac{2}{3} \cdot 102m/s

Next Step Prepare to Evaluate

∴

V ∞ = \frac{2}{3} \cdot 102

LAST Step Evaluate

∴

V ∞ = 68m/s

Freestream Velocity given Maximum Surface Velocity Formula Elements

Variables

Freestream Velocity

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.

Symbol: V_∞

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Freestream Velocity

Maximum Surface Velocity

Maximum Surface Velocity is the velocity the fluid can reach when it is flowing over the surface of the body.

Symbol: V_s,max

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Maximum Surface Velocity

Other Formulas to find Freestream Velocity

Go Freestream Velocity given Surface Velocity for Flow over Sphere

V ∞ = \frac{2}{3} \cdot \frac{V θ}{\sin (θ)}

Other formulas in Surface Velocity category

Go Surface Velocity for Incompressible Flow over Sphere

V θ = \frac{3}{2} \cdot V ∞ \cdot \sin (θ)

Go Maximum Surface Velocity for Flow over Sphere

V s,max = \frac{3}{2} \cdot V ∞

Go Polar Coordinate given Surface Velocity for Flow over Sphere

θ = a \sin (\frac{2}{3} \cdot \frac{V θ}{V ∞})

How to Evaluate Freestream Velocity given Maximum Surface Velocity?

Freestream Velocity given Maximum Surface Velocity evaluator uses Freestream Velocity = 2/3*Maximum Surface Velocity to evaluate the Freestream Velocity, The Freestream Velocity given Maximum Surface Velocity formula calculates the uniform velocity of the fluid flowing over a sphere called freestream velocity when the maximum velocity at the surface of the sphere is known. Freestream Velocity is denoted by V_∞ symbol.

How to evaluate Freestream Velocity given Maximum Surface Velocity using this online evaluator? To use this online evaluator for Freestream Velocity given Maximum Surface Velocity, enter Maximum Surface Velocity (V_s,max) and hit the calculate button.

FAQs on Freestream Velocity given Maximum Surface Velocity

What is the formula to find Freestream Velocity given Maximum Surface Velocity?

The formula of Freestream Velocity given Maximum Surface Velocity is expressed as Freestream Velocity = 2/3*Maximum Surface Velocity. Here is an example- 16.66667 = 2/3*102.

How to calculate Freestream Velocity given Maximum Surface Velocity?

With Maximum Surface Velocity (V_s,max) we can find Freestream Velocity given Maximum Surface Velocity using the formula - Freestream Velocity = 2/3*Maximum Surface Velocity.

What are the other ways to Calculate Freestream Velocity?

Here are the different ways to Calculate Freestream Velocity-

Freestream Velocity=2/3*Tangential Velocity/sin(Polar Angle)

Can the Freestream Velocity given Maximum Surface Velocity be negative?

Yes, the Freestream Velocity given Maximum Surface Velocity, measured in Speed can be negative.

Which unit is used to measure Freestream Velocity given Maximum Surface Velocity?

Freestream Velocity given Maximum Surface Velocity is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Freestream Velocity given Maximum Surface Velocity can be measured.

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