Air pressure caused by wind on human being

In summary, there is a formula that can determine the air pressure on a human being caused by wind, using the wind velocity in mph. The formula is P = 0.00256 x V^2 x C, where P is the pressure in psi and C is a shape coefficient. However, the shape coefficient for a human body is unknown and may not be necessary to calculate the maximum pressure at the midpoint of the body. Further research may be needed on the shape coefficient.
  • #1
mjdwyer23
4
0
Hi Folks-
Is there a way to determine the air pressure caused by wind at a given mph on a human being? Thanks!

MD
 
Physics news on Phys.org
  • #2
mjdwyer23 said:
Hi Folks-
Is there a way to determine the air pressure caused by wind at a given mph on a human being? Thanks!

MD

Yes. The general formula for your units is:

P = 0.00256 x V^2 x C

where,

P is the pressure in psi
V is the wind velocity in mph
C is a shape coefficient (don't know what it would be for a human body since it is such a complex shape)

Hope this helps.

CS
 
  • #3
Thanks for the quick response! I'll do some more digging on the shape part and see what I can come up with. Thanks again!
 
  • #4
I'd start without the shape coefficient - there is a point in the middle of your body where the air stagnates, producing the maximum pressure possible via Bernoulli's equation.
 

1. What is air pressure and how is it caused by wind on humans?

Air pressure is the force exerted by the weight of air particles in the Earth's atmosphere. Wind can cause changes in air pressure, which can then affect humans by exerting a force on their bodies.

2. How does air pressure affect the human body?

Air pressure affects the human body in various ways, depending on the intensity and duration of exposure. Changes in air pressure can cause discomfort in the ears, dizziness, and even difficulty breathing. In extreme cases, it can lead to altitude sickness or decompression sickness.

3. Can changes in air pressure caused by wind have long-term effects on the human body?

Yes, changes in air pressure caused by wind can have long-term effects on the human body. Prolonged exposure to low air pressure can result in altitude sickness, while exposure to high air pressure can cause damage to the lungs and other organs.

4. How can humans protect themselves from the effects of air pressure caused by wind?

Humans can protect themselves from the effects of air pressure caused by wind by avoiding sudden changes in altitude, taking precautionary measures when traveling to high altitudes, and using appropriate breathing equipment when necessary.

5. Are some individuals more susceptible to the effects of air pressure caused by wind?

Yes, some individuals may be more susceptible to the effects of air pressure caused by wind due to factors such as age, overall health, and physical condition. In particular, those with respiratory conditions, heart problems, or blood disorders may be more vulnerable to the effects of air pressure changes.

Similar threads

Replies
27
Views
2K
Replies
4
Views
9K
Replies
1
Views
1K
Replies
11
Views
1K
Replies
50
Views
3K
Replies
9
Views
2K
Replies
40
Views
2K
  • Mechanics
Replies
1
Views
1K
Replies
8
Views
6K
Back
Top