Can Supersonic Wind Create Sonic Booms?

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    Supersonic Wind
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Discussion Overview

The discussion revolves around the question of whether supersonic wind can create sonic booms, exploring the conditions under which such effects might occur. Participants consider theoretical implications and practical scenarios, including wind tunnel applications.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant questions if wind moving faster than the speed of sound can generate sonic booms.
  • Another participant asserts that sonic booms would only occur if the wind interacts with an object at a net relative speed exceeding the speed of sound.
  • A different viewpoint suggests that wind tunnels may demonstrate this phenomenon, proposing that pressure wave patterns downstream of an object could create sonic booms, while upstream conditions would remain unaffected.
  • One participant reiterates the previous point about the necessity of a net relative speed higher than the speed of sound for sonic booms to occur, adding that interactions between supersonic and subsonic wind regions could also be relevant.

Areas of Agreement / Disagreement

Participants express differing views on the conditions necessary for sonic booms to occur with supersonic wind, indicating that multiple competing perspectives remain without consensus.

Contextual Notes

Some assumptions about the nature of wind interactions and the definition of sonic booms are not fully explored, leaving room for further clarification and discussion.

mathemagician
I have a question I am pondering about. If there was a wind and the windspeed is faster than the speed of sound, would there be any kind of sonic boom effect created?
 
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Only if the wind hit something with a net relative speed higher than the speed of sound.
 
I suspect that they produce this wind speed effect in wind tunnels all the time. Down stream of the object in the wind I suspect that there are patterns of pressure waves that can be felt as sonic booms. Upstream should be clean.
 
Jeff Reid said:
Only if the wind hit something with a net relative speed higher than the speed of sound.

Or if the supersonic front finds a subsonic part of wind.
 

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