Coanda Effect
Fluids flowing near a surface tend to follow the shape of the surface. Using Schlieren optics, we can see this behavior. It is known as the Coanda Effect and its explanation depends on viscosity, the frictional forces between the molecules of a fluid (be it liquid or gas). The Coanda effect is the culprit behind many everyday incidents as well as more esoteric phenomena, such has levitating a ball in a stream of air.
Details of our Schlieren optics set-up can be found on our website: https://sciencedemonstrations.fas.harvard.edu/presentations/schlieren-optics
Видео Coanda Effect канала Harvard Natural Sciences Lecture Demonstrations
Details of our Schlieren optics set-up can be found on our website: https://sciencedemonstrations.fas.harvard.edu/presentations/schlieren-optics
Видео Coanda Effect канала Harvard Natural Sciences Lecture Demonstrations
Показать
Комментарии отсутствуют
Информация о видео
7 июня 2017 г. 18:35:58
00:03:49
Другие видео канала
Coanda Effect on a spoonVortex Shedding in WaterLift and Wings - Sixty SymbolsRadio Wave Properties: Electric and Magnetic Dipole AntennaeBackspin Basketball Flies Off DamCoanda Effect Drone PropulsionWhy is the top flow faster over an Airfoil ?What Can We Levitate Using the Coanda Effect?Bladeless Drone: First FlightSchlieren Imaging in Color!Coanda Effect HovercraftGravity VisualizedThe Coanda Effect (version 2013)How do Vortex Generators Work?What Is The Magnus Force?How do airplanes fly? Components - Coandă effect - Downwash - 3D animationPillole di scienza: Bernoulli, Coandă e una pallina da ping pongThe Real Flying SaucerThe science behind the Dyson Airwrap™ styler. The Coanda effect explained.