How Does the Poluly Equation Explain Speed and Pressure at a Microscopic Level?

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SUMMARY

The Poluly equation describes the relationship between speed and pressure at a microscopic level, focusing on the behavior of particles modeled as small spheres rather than delving into atomic reactions. This equation is perceived as elegant and simple, contrasting with the complexity of the Navier-Stokes (N-S) equations. The discussion emphasizes the need to understand this relationship without overcomplicating it, suggesting that while the N-S equations are foundational, the Poluly equation offers a more straightforward perspective on fluid dynamics.

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Students and professionals in physics, engineering, and applied mathematics who are interested in fluid dynamics and the fundamental principles governing speed and pressure relationships at a microscopic level.

tianbian
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So many years.
I always confused in some principle(i mean sharp pointed)questiones.
first one is the biggest one.

How to explain the Poluly equation(i mean the relationship between the speed and pressure) in the level of microcosmical. (spoted! i mean the level of microcosmical but not consider the atomic reactions,we just consider it's a lot of small ball,as small as possball)

I think this equation is a very simple very beautiful equation.So there must be a very beautiful and very wonderful and very depth and very interesting reasones.
 
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Somebody says it's N-S equation.
I'm not sure.
The question can't be so complex as N-S question.
If it's,must be very simple,but comefrom N-S question.
 
good
 

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