Freestream Velocity given Maximum Surface Velocity Solution

STEP 0: Pre-Calculation Summary
Formula Used
Freestream Velocity = 2/3*Maximum Surface Velocity
V = 2/3*Vs,max
This formula uses 2 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.
Maximum Surface Velocity - (Measured in Meter per Second) - Maximum Surface Velocity is the velocity the fluid can reach when it is flowing over the surface of the body.
STEP 1: Convert Input(s) to Base Unit
Maximum Surface Velocity: 102 Meter per Second --> 102 Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
V = 2/3*Vs,max --> 2/3*102
Evaluating ... ...
V = 68
STEP 3: Convert Result to Output's Unit
68 Meter per Second --> No Conversion Required
FINAL ANSWER
68 Meter per Second <-- Freestream Velocity
(Calculation completed in 00.004 seconds)

Credits

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Created by Ravi Khiyani
Shri Govindram Seksaria Institute of Technology and Science (SGSITS), Indore
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National Institute Of Technology (NIT), Hamirpur
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Surface Velocity Calculators

Freestream Velocity given Surface Velocity for Flow over Sphere
​ LaTeX ​ Go Freestream Velocity = 2/3*Tangential Velocity/sin(Polar Angle)
Surface Velocity for Incompressible Flow over Sphere
​ LaTeX ​ Go Tangential Velocity = 3/2*Freestream Velocity*sin(Polar Angle)
Freestream Velocity given Maximum Surface Velocity
​ LaTeX ​ Go Freestream Velocity = 2/3*Maximum Surface Velocity
Maximum Surface Velocity for Flow over Sphere
​ LaTeX ​ Go Maximum Surface Velocity = 3/2*Freestream Velocity

Freestream Velocity given Maximum Surface Velocity Formula

​LaTeX ​Go
Freestream Velocity = 2/3*Maximum Surface Velocity
V = 2/3*Vs,max

What are the characteristics of the flow field near and far from the sphere?

The flow lines are straight and uniform in the free stream far in front of the sphere, but they are deflected as they pass around the sphere. For a large distance away from the sphere the flow lines become somewhat more widely spaced, indicating that the fluid velocity is less than the free-stream velocity.

How to Calculate Freestream Velocity given Maximum Surface Velocity?

Freestream Velocity given Maximum Surface Velocity calculator uses Freestream Velocity = 2/3*Maximum Surface Velocity to calculate 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 calculate Freestream Velocity given Maximum Surface Velocity using this online calculator? To use this online calculator for Freestream Velocity given Maximum Surface Velocity, enter Maximum Surface Velocity (Vs,max) and hit the calculate button. Here is how the Freestream Velocity given Maximum Surface Velocity calculation can be explained with given input values -> 16.66667 = 2/3*102.

FAQ

What is Freestream Velocity given Maximum Surface 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 and is represented as V = 2/3*Vs,max or Freestream Velocity = 2/3*Maximum Surface Velocity. Maximum Surface Velocity is the velocity the fluid can reach when it is flowing over the surface of the body.
How to calculate Freestream Velocity given Maximum Surface 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 is calculated using Freestream Velocity = 2/3*Maximum Surface Velocity. To calculate Freestream Velocity given Maximum Surface Velocity, you need Maximum Surface Velocity (Vs,max). With our tool, you need to enter the respective value for Maximum Surface Velocity 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 Maximum Surface Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Freestream Velocity = 2/3*Tangential Velocity/sin(Polar Angle)
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