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Said Shakerin, Auteur |Several new devices that demonstrate a variety of known phenomena in fluid dynamics are presented. These add on to a recent collection of demonstrations and follow the same design features as documented earlier (self-contained, easy to use, low [...]Document jeunesse
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José-Philippe Pérez, Auteur ; Olivier PUJOL, Auteur |Dans cet article, nous analysons le paradoxe que soulève Walter Appel, dans son livre « Mathématiques pour la physique et les physiciens » [1], lorsqu’il étudie le mouvement d’une barque qui se déplace sur l’eau, en raison du mouvement de l’un d[...]Article
Bradley Moser, Auteur |A classic, life science-themed fluid dynamics scenario is blood flow through a constriction. Physics teachers traditionally ask students if the pressure experienced by the blood in the constriction is greater, lesser, or the same as before the c[...]Article
Rod Cross, Auteur |The flow of air around a baseball and over the seam acts to slow the ball and to deflect it sideways. Turbulent flow can be visualized, and sideways deflection of the ball can be observed clearly if the ball is dropped in a glass fish tank and f[...]Article
While Bernoulli’s equation is one of the most frequently mentioned topics in physics literature and other means of dissemination, it is also one of the least understood. Oddly enough, in the wonderful book Turning the World Inside Out, Robert Eh[...]
