Enter the density of air, the area of impact, and the velocity of the air into the calculator to determine the blowing force.
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Blowing Force Formula
The following equation is used to calculate the Blowing Force.
BF = Da * A * V^2
- Where BF is the blowing force (N)
- Da is the density of air (kg/m^3)
- A is the contact area (m^2)
- V is the velocity of the air (m/s)
To calculate the blow force, multiply the density of air by the contact area, then multiply by the velocity of the air squared.
What is a Blowing Force?
Definition:
How to Calculate Blowing Force?
Example Problem:
The following example outlines the steps and information needed to calculate Blowing Force.
First, determine the density of air . In this example, the density of air is found to be 1.225 kg/m^3.
Next, determine the contact area. For this problem, the contact area is found to be 5 m^2.
Next, determine the air velocity. In this case, the air velocity is measured to be 10 m/s.
Finally, calculate the Blowing Force using the formula above:
BF = Da * A * V^2
BF = 1.225*5*10
BF = 61.25 N