HYDRODYNAMIC SPINODAL DECOMPOSITION - GROWTH-KINETICS AND SCALING FUNCTIONS

被引：98

作者：

ALEXANDER, FJ ^{[1
]}

CHEN, S ^{[1
]}

GRUNAU, DW ^{[1
]}

机构：

[1] LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545

来源：

PHYSICAL REVIEW B | 1993年 / 48卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.48.634

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We examine the effects of hydrodynamics on the late-stage kinetics in spinodal decomposition. From computer simulations of a lattice Boltzmann scheme we observe, for critical quenches, that single-phase domains grow asymptotically like t(alpha), with alpha almost-equal-to 0.66 in two dimensions and alpha almost-equal-to 1.0 in three dimensions, both in excellent agreement with theoretical predictions.

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页码：634 / 637

页数：4

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