Crossword-Solution: HYDRODYNAMICAL 14 letters, 4 clues 🏆 scrabble score: 29

Thomson has founded on Helmholtz's splendid hydrodynamical theorems, seeks for the properties of molecules in the ring vortices of a uniform, frictionless, incompressible fluid.

Since the phase of vibration depends upon the time elapsed, it is always the same at the same point in space, and thus the motion is _steady_ in the hydrodynamical sense, and the boundary of the jet is a fixed surface.

George Gabriel Stokes, in a paper "On the Effect of the Internal Friction of Fluids on the Motion of Pendulums"[77] that was read to the Cambridge Philosophical Society on December 9, 1850, had solved the hydrodynamical equations to obtain the resistance to the motions of a sphere and a cylinder in a viscous fluid.

Mach, Crum-Brown and Breuer advance hydrodynamical theories in which they assume that the fluids move in the canals.

The number and importance of his hydrodynamical papers may be judged from the fact that there are no less than fifty-two references to his papers, and thirty-five to Thomson and Tait's _Natural Philosophy_ in the latest edition of Lamb's Hydrodynamics, and that many of these are concerned with general theorems and results of great value.