rotating fluids

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• fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… …   Universalium

• Inertial wave — Inertial waves, also known as inertial oscillations, are a type of mechanical wave possible in rotating fluids. Unlike surface gravity waves commonly seen at the beach or in the bathtub, inertial waves travel through the bulk of the fluid, not at …   Wikipedia

• Magnetorotational instability — The magnetorotational instability or MRI is a fluid instability that arises when the angular velocity of a magnetized fluid decreases as the distance from the rotation center increases. It can also be known as the Velikhov Chandrasekhar… …   Wikipedia

• Ekman layer — In standard boundary layer theory, the effects of viscous diffusion are usually balanced by convective inertia. When a fluid rotates, however, the dominant balance may instead be struck between diffusion effects and the Coriolis force. Under… …   Wikipedia

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• LICHTENSTEIN — GERMANY (see also List of Individuals) 16.5.1878 Warsaw/PL 21.8.1933 Zakopane/PL Leon Lichtenstein graduated in 1907 from Berlin Technical University and there became Lecturer in 1910. He was appointed professor of mathematics at Münster… …   Hydraulicians in Europe 1800-2000

• LYAPUNOV — RUSSIA (see also List of Individuals) 25.5.1857 Jaroslav/RU 3.11.1918 Odessa/RU Aleksandr Mikhailovich Lyapunov graduated in physics and mathematics from the Saint Petersburg University in 1880. Based on a notable work on rotational flow, he was… …   Hydraulicians in Europe 1800-2000

• Wave — A wave is a disturbance that propagates through space and time, usually with transference of energy. While a mechanical wave exists in a medium (which on deformation is capable of producing elastic restoring forces), waves of electromagnetic… …   Wikipedia

• Rossby wave — Rossby (or planetary) waves are giant meanders in high altitude winds that are a major influence on weather. Their emergence is due to shear in rotating fluids, so that the Coriolis force changes along the sheared coordinate. In planetary… …   Wikipedia

• Rossby number — The Rossby number, named for Carl Gustav Arvid Rossby, is a dimensionless number used in describing fluid flow. The Rossby number is the ratio of centrifugal to Coriolis accelerations.cite book |title=Coastal, Estuarial, and Harbour Engineers… …   Wikipedia

• Onde inertielle — Coupe à travers une sphère montrant le mouvement du fluide d une onde inertielle. Les flèches donnent la direction et la grandeur de celui ci dans le plan de la coupe ; les couleurs représentent celles entrant (bleu) et sortant (rouge) de ce …   Wikipédia en Français