When a discharge of water, steam, gas, or other liquid or fluid takes place through an orifice in a thin plate ... which may be thus stated : Elastic fluids flow into a mcuum leith a mlocity ...

Fluid dynamics is a branch of physics that studies the behavior of fluids (liquids and gases) in motion. One important application of fluid dynamics is in the measurement of flow rates through ...

More information: Akitomo Fukuma et al, Fluid–acoustic interactions around an expanding pipe with orifice plates, Physics of ...