Übersetzung für 'Rayleigh-Bénard' von Englisch nach Deutsch

Rayleigh-Bénard cell

Rayleigh-Bénard-Zelle {f}

• In his 1955 text, Prigogine drew connections between dissipative structures and the Rayleigh-Bénard instability and the Turing mechanism.
• This fluid circulation is known as Rayleigh–Bénard convection.
• When a planar body of fluid under the influence of gravity is heated from below, Rayleigh-Bénard convection can form organized cells in hexagons or other shapes.
• Libchaber, during a symposium organized in Aspen by Pierre Hohenberg, presented his experimental observation of the bifurcation cascade that leads to chaos and turbulence in Rayleigh–Bénard convection systems.
• A type of natural convection that can be described by the Navier–Stokes equation is the Rayleigh–Bénard convection.

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• Convection, especially Rayleigh–Bénard convection, where the convecting fluid is contained by two rigid horizontal plates, is a convenient example of a pattern-forming system.
• This resulted in what is now known as the "Eckhaus instability criterion" and "Eckhaus instability", appearing for instance as a secondary instability in models of Rayleigh–Bénard convection.
• The paradigm example of a morphodynamic system is a Rayleigh–Bénard cell.
• In fluid thermodynamics, Rayleigh–Bénard convection is a type of natural convection, occurring in a planar horizontal layer of fluid heated from below, in which the fluid develops a regular pattern of convection cells known as Bénard cells.
• The Rayleigh number describes the behaviour of fluids (such as water or air) when the mass density of the fluid is non-uniform.

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• The dynamics and periodic morphology of "electrokinetic instabilities" are similar to other systems with Rayleigh–Taylor instabilities.
• This result was initially contested by Prigogine who reasoned from hydrodynamic instabilities, like the Rayleigh-Benard instability, which show a larger entropy production beyond the critical point in order to maintain spatial structures.
• Together they wrote one of the early theoretical papers on Rayleigh-Benard convection.
• In cases in which they depend on concentration as well, the equation becomes nonlinear, giving rise to many distinctive mixing phenomena such as Rayleigh–Bénard convection when [...] depends on temperature in the heat transfer formulation and reaction–diffusion pattern formation when [...] depends on concentration in the mass transfer formulation.