Flow visualisation and analysis techniques constitute a critical foundation for understanding complex fluid dynamics across a range of scientific disciplines, from climate research to engineering ...

Flow visualization is the process of making the physics of fluid flows (gases, liquids) visible. At the University of Colorado we have a course for mixed teams of engineering and fine arts photography ...

Using high-speed video and schlieren imaging, a research engineer has created videos that show how air flows through masks with and without exhalation valves. Many people wear masks in public to slow ...