Fluid dynamics

In physics, fluid dynamics is a sub-discipline of fluid mechanics that deals with fluid flow—the natural science of fluids (liquids and gases) in motion.

Fluids and gases can move in strange and mysterious ways that aren’t always apparent to our unaided eyes. It’s only with the use of tracers or dyes, photographic techniques and a bit of luck, that we can capture fluid dynamics in action.

More cool images here.

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2 Responses to “Fluid dynamics”

  1. brad slee Says:

    Hello can you help calculate a flow equation

    I have a hydraulic nozzle with 8×0.5mm holes, the hole lenght is 1mm ,pressure 5000psi

    I want the same flow but with 0.1mm holes

    My guess was i need maybe 200-300 holes, the hole lenght is the same 1mm ,pressure 5000psi

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