NEGATIVE TEMPERATURE OF VORTEX MOTION

被引:30
作者
BERDICHEVSKY, V [1 ]
KUNIN, I [1 ]
HUSSAIN, F [1 ]
机构
[1] UNIV HOUSTON, DEPT MECH ENGN, HOUSTON, TX 77004 USA
来源
PHYSICAL REVIEW A | 1991年 / 43卷 / 04期
关键词
D O I
10.1103/PhysRevA.43.2050
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
It is shown that the well-known Onsager paradox of negative temperature of point vortices can be resolved by adopting a proper formula for entropy. We also provide an interpretation of vortex temperature in terms of the geometry of vortex trajectories.
引用
收藏
页码:2050 / 2051
页数:2
相关论文
共 19 条
[11]   EXACT EQUATION OF STATE FOR A 2-DIMENSIONAL PLASMA [J].
MAY, RM .
PHYSICS LETTERS A, 1967, A 25 (03) :282-&
[12]   2-DIMENSIONAL VORTEX MOTION AND NEGATIVE TEMPERATURES [J].
MONTGOME.D .
PHYSICS LETTERS A, 1972, A 39 (01) :7-&
[13]   STATISTICAL-MECHANICS OF NEGATIVE TEMPERATURE STATES [J].
MONTGOMERY, D ;
JOYCE, G .
PHYSICS OF FLUIDS, 1974, 17 (06) :1139-1145
[14]  
Onsager L., 1949, NUOVO CIM, V6, P279, DOI [DOI 10.1007/BF02780991, 10.1007/BF02780991]
[15]   STATISTICAL-MECHANICS OF 2-DIMENSIONAL VORTICES IN A BOUNDED CONTAINER [J].
POINTIN, YB ;
LUNDGREN, TS .
PHYSICS OF FLUIDS, 1976, 19 (10) :1459-1470
[16]   EQUATION OF STATE FOR A 2-DIMENSIONAL ELECTROLYTE [J].
SALZBERG, AM ;
PRAGER, S .
JOURNAL OF CHEMICAL PHYSICS, 1963, 38 (10) :2587-&
[17]   THERMODYNAMICS OF 2-DIMENSIONAL PLASMAS OR DISCRETE LINE VORTEX FLUIDS [J].
SEYLER, CE .
PHYSICS OF FLUIDS, 1976, 19 (09) :1336-1341
[18]   PARTITION-FUNCTION FOR A 2-DIMENSIONAL PLASMA IN RANDOM-PHASE APPROXIMATION [J].
SEYLER, CE .
PHYSICAL REVIEW LETTERS, 1974, 32 (10) :515-517
[19]   NEGATIVE TEMPERATURES IN 2 DIMENSIONAL VORTEX MOTION [J].
TAYLOR, JB .
PHYSICS LETTERS A, 1972, A 40 (01) :1-&