CARNOT-LIKE PROCESSES IN FINITE-TIME .1. THEORETICAL LIMITS

被引：12
|
作者：
NULTON, JD
SALAMON, P
PATHRIA, RK
机构：
[1] SAN DIEGO CITY COLL,DEPT MATH,SAN DIEGO,CA 92101
[2] UNIV WATERLOO,DEPT PHYS,WATERLOO N2L 3G1,ONTARIO,CANADA
来源：
AMERICAN JOURNAL OF PHYSICS | 1993年 / 61卷 / 10期
关键词：
D O I：
10.1119/1.17363
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
The set of feasible operations of a finite-time heat engine subject only to thermal losses is described in terms of a new inequality, which sets a lower bound for the time required by a Carnot-like process in terms of the entropy changes of the reservoirs. This leads to an analogue of the second law of thermodynamics and to a general notion of time efficiency for the class of processes considered.
引用
收藏
页码：911 / 916
页数：6
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