Domain growth in a multivariable nonpotential system
نویسندگان
چکیده
منابع مشابه
Domain growth in a multivariable nonpotential system
We present a study of dynamical scaling and domain growth in a nonpotential system that models Rayleigh–B enard convection in a rotating cell. In d=1, dynamical scaling holds, but the nonpotential terms modify the characteristic growth law with a crossover from logarithmic to linear in time. In d=2 the nonpotential terms prevent coarsening for values of the angular rotation speed below the K u...
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We present a study of interface dynamics in two spatial dimensions for a nonrelaxational system that describes the temporal evolution of three competing real fields. This and similar models have been used to obtain insight into problems such as Rayleigh–Bénard convection in a rotating cell or population competition dynamics in predator-key systems. A notable feature is that the nonpotential dyn...
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We present a study of dynamical scaling and domain growth in a non potential system that models Rayleigh–Bénard convection in a rotating cell. In d = 1, dy-namical scaling holds, but the non potential terms modify the characteristic growth law with a crossover from logarithmic to linear in time. In d = 2 the non potential terms prevent coarsening for any value of the angular rotation speed.
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ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 1998
ISSN: 0378-4371
DOI: 10.1016/s0378-4371(98)00141-1