CRITICAL-DYNAMICS NEAR THE LIQUID-VAPOR TRANSITION IN MIXTURES

被引:12
作者
FOLK, R [1 ]
MOSER, G [1 ]
机构
[1] SALZBURG UNIV,INST PHYS & BIOPHYS,SALZBURG,AUSTRIA
来源
EUROPHYSICS LETTERS | 1993年 / 24卷 / 07期
关键词
D O I
10.1209/0295-5075/24/7/005
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The critical behaviour of thermal conductivity, mass diffusion, thermal-diffusion ratio and shear viscosity near a plait point is calculated within a non-asymptotic geld-theoretical renormalization group theory applied to model H' of Siggia, Halperin and Hohenberg. The theoretical expressions for the transport coefficients are compared with the corresponding results at the consolute point and the differences can be traced back to the different identification of the order parameter. Agreement is found with measurements in He-3-He-4 mixtures.
引用
收藏
页码:533 / 538
页数:6
相关论文
共 26 条
[1]  
ACTION A, 1977, PHYSICA B, V90, P192
[2]   TRANSPORT-PROPERTIES OF CRITICAL DILUTE-SOLUTIONS [J].
ANISIMOV, MA ;
KISELEV, SB .
INTERNATIONAL JOURNAL OF THERMOPHYSICS, 1992, 13 (05) :873-893
[3]   EXPERIMENTAL DETERMINATIONS OF UNIVERSAL AMPLITUDE COMBINATION FOR BINARY FLUIDS .2. DYNAMICS [J].
BEYSENS, D ;
BOURGOU, A ;
PALADIN, G .
PHYSICAL REVIEW A, 1984, 30 (05) :2686-2703
[4]   TRANSPORT-PROPERTIES OF HELIUM NEAR THE LIQUID-VAPOR CRITICAL-POINT .2. THERMAL-CONDUCTIVITY OF A HE-3-HE-4 MIXTURE [J].
COHEN, LH ;
DINGUS, ML ;
MEYER, H .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1982, 49 (5-6) :545-558
[5]  
COHEN LH, 1982, J LOW TEMP PHYS, V50, P1058
[6]   FIELD-THEORY RENORMALIZATION AND CRITICAL DYNAMICS ABOVE T - HELIUM, ANTI-FERROMAGNETS, AND LIQUID-GAS SYSTEMS [J].
DEDOMINICIS, C ;
PELITI, L .
PHYSICAL REVIEW B, 1978, 18 (01) :353-376
[7]   CRITICAL-DYNAMICS NEAR THE LAMBDA-TRANSITION IN HE-3-HE-4 MIXTURES [J].
DOHM, V ;
FOLK, R .
PHYSICAL REVIEW B, 1983, 28 (03) :1332-1369
[8]   NONUNIVERSAL CRITICAL PHENOMENA ALONG THE LAMBDA LINE OF HE-4 .1. SPECIFIC-HEAT IN 3 DIMENSIONS [J].
DOHM, V .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1985, 60 (01) :61-71
[9]   LIQUID THERMAL CONDUCTIVITY RESEARCH AT MOSCOW UNIVERSITY [J].
FILIPPOV, LP .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1968, 11 (02) :331-&
[10]   THERMAL-CONDUCTIVITY ENHANCEMENT NEAR THE LIQUID-VAPOR CRITICAL LINE OF BINARY METHANE-ETHANE MIXTURES [J].
FRIEND, DG ;
RODER, HM .
PHYSICAL REVIEW A, 1985, 32 (03) :1941-1945