Questions tagged [fluid-dynamics]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1
vote
0answers
84 views

Who first defined pressure?

Before learning any topic, I always find the reason of "Why definitions are created for that particular topic?" In fluid statistics, I encountered a term called "pressure". But I ...
2
votes
1answer
244 views

Was Rayleigh the first to derive the drag equation?

I was reading about The Drag Equation: $$ F_D = \frac{1}{2} \rho v^2 C_D A $$ where: $ F_D $ is the drag force $ \rho $ is the mass density of the fluid $ v $ is the flow velocity relative to the ...
5
votes
0answers
106 views

What exactly was Lagrange's “grave mistake” with respect to rotating bodies under hydrostatic equilibrium?

A comment below What would be different about satellite orbits if Earth were prolate? Would we have Sun-synchronous and Molniya orbits? got me reading Wikipedia's Jacobi ellipsoid which begins: ...
5
votes
1answer
144 views

Who was the first person to describe turbulence in mathematical terms?

Here I found that: Sixty years later, Russian mathematician Andrey Kolmogorov furthered our mathematical understanding of turbulence when he proposed that energy in a turbulent fluid at length $R$ ...
3
votes
1answer
175 views

What were Gauss's contributions to capillarity?

I am writing a Wikipedia article (in a certain language) in which I intend to include a summary of Carl Friedrich Gauss's contributions to capillarity. I know that Gauss derived the Young-Laplace ...