STATIC AND DYNAMIC PROPERTIES OF THE WIDOM-ROWLINSON MODEL MIXTURE .1.

被引：20

作者：

BORGELT, P ^{[1
]}

HOHEISEL, C ^{[1
]}

STELL, G ^{[1
]}

机构：

[1] SUNY STONY BROOK,DEPT CHEM,STONY BROOK,NY 11794

来源：

JOURNAL OF CHEMICAL PHYSICS | 1990年 / 92卷 / 10期

关键词：

D O I：

10.1063/1.458339

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The simple and interesting Widom-Rowlinson (WR) mixture model is investigated by molecular-dynamics calculations in comparison with equilibrium and kinetic theories. In the present paper only static properties of the WR model are considered. Particularly, the phase separation of the mixture is studied. The exact molecular-dynamics results are found to be in reasonable agreement with predictions of Percus-Yevick and mean-field approximations. © 1990 American Institute of Physics.

引用

收藏

页码：6161 / 6165

页数：5

相关论文

共 12 条

[1] SCALED PARTICLE THEORY FOR NON-ADDITIVE HARD SPHERES GENERAL THEORY AND SOLUTION OF WIDOM-ROWLINSON MODEL [J].

BERGMANN, E .

MOLECULAR PHYSICS, 1976, 32 (01) :237-256

[2] CONVERGENCE OF THE HARD-SOFT SPHERE POTENTIAL TO THE HARD-SPHERE POTENTIAL - A MOLECULAR-DYNAMICS STUDY OF TRANSPORT-COEFFICIENTS [J].

BORGELT, P ;

HOHEISEL, C .

JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (12) :7872-7876

[3] THERMAL TRANSPORT-COEFFICIENTS FOR ONE-COMPONENT AND 2-COMPONENT LIQUIDS FROM TIME CORRELATION-FUNCTIONS COMPUTED BY MOLECULAR-DYNAMICS [J].

HOHEISEL, C ;

VOGELSANG, R .

COMPUTER PHYSICS REPORTS, 1988, 8 (01) :1-69

[4]

HOHEISEL C, 1988, MOL PHYS, V62, P385

[5] TRANSPORT PROPERTIES OF THE WIDOM-ROWLINSON HARD-SPHERE MIXTURE MODEL [J].

KARKHECK, J ;

STELL, G .

JOURNAL OF CHEMICAL PHYSICS, 1979, 71 (09) :3620-3635

[6]

LUO H, 1990, UNPUB J PHYS COND MA

[7] EXACT CALCULATIONS OF FLUID-PHASE EQUILIBRIA BY MONTE-CARLO SIMULATION IN A NEW STATISTICAL ENSEMBLE [J].

PANAGIOTOPOULOS, AZ .

INTERNATIONAL JOURNAL OF THERMOPHYSICS, 1989, 10 (02) :447-457

[8] STATIC AND DYNAMIC CROSS-CORRELATION IN THERMODYNAMICALLY STABLE AND UNSTABLE MIXTURES .1. A MOLECULAR-DYNAMICS SIMULATION STUDY USING LENNARD-JONES (12-6) PAIR POTENTIAL FUNCTIONS WITH IDENTICAL OMICRON-PARAMETERS [J].

SCHOEN, M ;

HOHEISEL, C .

MOLECULAR PHYSICS, 1984, 53 (06) :1367-1380

[9] STATIC AND DYNAMIC CROSS-CORRELATION IN THERMODYNAMICALLY STABLE AND UNSTABLE MIXTURES .2. MOLECULAR-DYNAMICS STUDIES ON LENNARD-JONES SYSTEMS CONSISTING OF PARTICLES OF UNEQUAL SIZE [J].

SCHOEN, M ;

HOHEISEL, C .

MOLECULAR PHYSICS, 1986, 57 (01) :65-79

[10] PARTIAL ENTHALPIES AND RELATED QUANTITIES IN MIXTURES FROM COMPUTER-SIMULATION [J].

SINDZINGRE, P ;

CICCOTTI, G ;

MASSOBRIO, C ;

FRENKEL, D .

CHEMICAL PHYSICS LETTERS, 1987, 136 (01) :35-41