NUMERICAL RECONSTRUCTION OF HEAT PULSE EXPERIMENTS

被引:20
作者
FRISCHMUTH, K [1 ]
CIMMELLI, VA [1 ]
机构
[1] UNIV BASILICATA,DIPARTIMENTO MATEMAT,I-85100 POTENZA,ITALY
关键词
D O I
10.1016/0020-7225(94)E0053-L
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In the present paper numerical solutions to initial-boundary value problems for a semi-empirical model of heat conduction are compared with available experimental results. The obtained arrival times for heat pulses are almost identical with the measured ones. Further, on the basis of the present numerical solutions, a critical analysis of the basic assumptions of the semi-empirical model is developed.
引用
收藏
页码:209 / 215
页数:7
相关论文
共 19 条
[1]   2ND SOUND IN SOLID HELIUM [J].
ACKERMAN, CC ;
BERTMAN, B ;
FAIRBANK, HA ;
GUYER, RA .
PHYSICAL REVIEW LETTERS, 1966, 16 (18) :789-&
[2]  
Cattaneo C., 1949, ATTI SEM MAT FIS UNI, V3, P83
[3]  
Cimmelli V. A., 1991, Archives of Mechanics, V43, P753
[4]  
CIMMELLI VA, 1992, S ADV MATH, V12, P11
[5]  
CIMMELLI VA, 1993, RIC MAT, V42, P49
[6]  
CIMMELLI VA, 1991, 6 P INT C WAV STAB C
[7]   THERMODYNAMICS WITH INTERNAL STATE VARIABLES [J].
COLEMAN, BD ;
GURTIN, ME .
JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (02) :597-&
[8]   HEAT PULSE EXPERIMENTS REVISITED [J].
DREYER, W ;
STRUCHTRUP, H .
CONTINUUM MECHANICS AND THERMODYNAMICS, 1993, 5 (01) :3-50
[9]  
Fichera G., 1992, REDICONTI CIRCOLO MA, VXLI, P5, DOI DOI 10.1007/BF02844459
[10]  
FRISCHMUTH K, IN PRESS TRUE NATURE