HYDRODYNAMIC SPINODAL DECOMPOSITION - GROWTH-KINETICS AND SCALING FUNCTIONS

被引：97

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.

引用

页码：634 / 637

页数：4

共 32 条

[1] LATTICE BOLTZMANN THERMOHYDRODYNAMICS
ALEXANDER, FJ
CHEN, S
STERLING, JD
[J]. PHYSICAL REVIEW E, 1993, 47 (04) : R2249 - R2252
[2] LATTICE GAS WITH A LIQUID-GAS TRANSITION
APPERT, C
ZALESKI, S
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (01) : 1 - 4
[3] SPINODAL DECOMPOSITION OF A SYMMETRIC CRITICAL MIXTURE OF DEUTERATED AND PROTONATED POLYMER
BATES, FS
WILTZIUS, P
[J]. JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (05) : 3258 - 3274
[4] A MODEL FOR COLLISION PROCESSES IN GASES .1. SMALL AMPLITUDE PROCESSES IN CHARGED AND NEUTRAL ONE-COMPONENT SYSTEMS
BHATNAGAR, PL
GROSS, EP
KROOK, M
[J]. PHYSICAL REVIEW, 1954, 94 (03): : 511 - 525
[5] EXACT RENORMALIZATION-GROUP RESULTS FOR DOMAIN-GROWTH SCALING IN SPINODAL DECOMPOSITION
BRAY, AJ
[J]. PHYSICAL REVIEW LETTERS, 1989, 62 (24) : 2841 - 2844
[6] SCALING AND MULTISCALING IN THE ORDERING KINETICS OF A CONSERVED ORDER PARAMETER
BRAY, AJ
HUMAYUN, K
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (10) : 1559 - 1562
[7] BUSSEMAKER HJ, UNPUB
[8] CHEN H, 1992, PHYS REV A, V48, pR5339
[9] CHEN S, 1991, PHYS REV A, V43, P245
[10] LATTICE BOLTZMANN COMPUTATIONAL FLUID-DYNAMICS IN 3 DIMENSIONS
CHEN, SY
WANG, Z
SHAN, XW
DOOLEN, GD
[J]. JOURNAL OF STATISTICAL PHYSICS, 1992, 68 (3-4) : 379 - 400

← 1 2 3 4 →