Active learning and using in class activities
- Active Learning – What, Why and How (Lisa Benson)
- Implementing Classroom Demonstrations – Incorporating Student Inquiry (Amy Chan-Hilton)
Material Properties
- Definition of a fluid – sliding OHP transparencies(video)
- Measuring specific gravity of oil with a U-tube manometer (video)
- Surface tension, soap bubbles, and footballs (video)
- Surface tension, Bernoulli, and soap bubbles II – bubble size (video)
- Surface tension – Parting of the pepper sea (video)
- Surface tension – floating Ping-Pong balls (video)
- Viscosity of different fluids (videos)
- Vapour pressure – Piston driven cavitation (video)
- Non-Newtonian silly putty (video)
- Atmospheric pressure – plunger tug-o-war (video)
- Molecular diffusion is a very slow process (video)
- Compressibility and incompressibility demonstrated with soda bottles and ketchup (video)
- More on surface tension – floating Ping-Pong balls (video)
Hydrostatics
- Visualizing hydrostatic pressure distributions using piles of books
- Atmospheric pressure, hydrostatics, and upside down water glasses (videos) (Henry Burridge)
- Buoyancy – Pushing down on water (video)
- Buoyancy and floating balls
- Buoyancy – floating soap bubbles (video)
- Measuring specific gravity of oil with a U-tube manometer (video)
- Manometers – the curious case of the coiled manometer (video)
- Buoyancy – Balancing ping-pong balls (video)
- ‘Rotational buoyancy’ – Hydrostatic pressure in solid body rotation (video)
- Buoyancy: Throwing rocks from boats (and weighing coins) (video)
- Hydrostatics under solid body acceleration: dropping leaky bottles (video)
- ‘Rotational buoyancy’ update – potting wheels and fishing tackle (video)
- Solid body rotation – measuring the rotational velocity of a potting wheel (video)
- Can popping a balloon demonstrate that air has mass? (video)
Kinematics
- Visualizing streak lines, path lines, and streamlines with lots of Ping-Pong balls (video)
- Vorticity and walking in circles (video)
- Fire whirl and stretching a vortex (video)
Conservation of volume
- Control volumes and conservation of ping-pong balls (videos)
- Conservation of volume – turbulent plumes and the filling box problem (video)
- Compressible vs incompressible flow and conservation of mass (video) from A. P. Baburaj
Bernoulli
- Levitating a Ping-Pong ball in a funnel (video)
- Bernoulli, head loss and siphoning water from a fish tank (video)
- Blood pressure and Bernoulli (video)
- Bernoulli and the discharge velocity from a water pistol (video)
- Collapsing paper tents (video) (Jean Hertzberg)
- Discharge coefficient calculation and data presentation(video)
- Radial flow, Bernoulli, and levitating an index card (video)
- Pumpless fountains (video coming soon)
Work energy equation
Momentum and angular momentum
- Momentum, angular momentum, and bendy straws (video)
- Momentum – air jets and paper plates (videos)
- Angular momentum and box fan design
Dimensional analysis
- Drag, dimensional analysis, and coffee filters (video)
- Dimensional Analysis and turbulent jets (video)
- Dimensional Analysis – spring mass systems (videos)
Drag, lift, and wakes
- Drag, dimensional analysis, and coffee filters (video)
- Flow separation and lift forces on houses (video)
- Lift, Boundary layer separation, and curve balls (video)
- Flow attachment, wakes, and blowing a candle out around a cup (video)
- Drag, added mass, and Spring-Mass systems (video)
- Rotational lift – Magnus effect on golf balls
Boundary Layers
Pipe flow
- Bernoulli, head loss and siphoning water from a fish tank (video)
- Pipe networks and head loss (video)
- Desktop pipe flow and pipe network demonstrations
Open channel flow
Pumps and turbines
- Pump performance curves (video) (updated video from John Cimbala and Laura Pauley)
- Pump efficiency calculations (Ed Maurer)
Turbulence
Viscous flows
- Viscous flow between parallel plates – lubrication and interfacial instabilities (video) by Morris Flynn
Take home lab / demonstrations
- Background
- Reflections on uncertainty quantification
- Ranking of common fluids by density
- Measuring the density of oil
- Measuring your specific gravity
- Measuring the relative viscosity
- Measuring the exit velocity of a hose
- Measuring the mass flux from a compressed air can
Other fluids education resources
- Other fluids education resources I – websites, books, and DVDs
- Other fluids education resources II – online videos
- Other fluids education resources III – YouTube channels
- Other fluids education resources IV: Science puzzles and fluids lab books
Contributors