This leads to the famous Navier-Stokes Equations , which describe how the velocity, pressure, and temperature of a moving fluid are related.
Most fluid problems are solved by applying three "conservation laws": Introduction to Fluid Mechanics: Part 1 introduction to fluid mechanics
States that pressure applied to an enclosed fluid is transmitted undiminished to every part of the fluid. This is the principle behind hydraulic lifts. Fluid Dynamics This leads to the famous Navier-Stokes Equations ,