Demos by PIRA

2C10 Flow Rate

  2C10.10Water in vertical standpipe with holes at different heights.

2C20 Forces in Moving Fluids

  2C20.10Venturi meter: Manometer tubes on tapered wind tunnel tube.
  2C20.15Glass standpipes with a constriction. Similar to C+25+10.
  2C20.20Glass aspirator: Compressed air draws colored water up glass tube.
  2C20.30Bernoulli's principle: Ball suspended in air stream.
  2C20.35Compressed air through funnel sucks in ball.
  2C20.53Two roof models, hinged, placed in wind stream.
  2C20.80Flettner rotorcar blown with fan.

2C30 Viscosity

  2C30.10Viscosity of air: One rotating disk drives another.

2C40 Turbulent and Streamline Flow

  2C40.63Video camera shows fluid flow around various objects.

2C50 Vorticies

  2C50.30A water vortex in two soda bottles joined vertically.

2C60 Non Newtonian Fluids