POWER AND EFFICIENCY LIMITS FOR INTERNAL-COMBUSTION ENGINES VIA METHODS OF FINITE-TIME THERMODYNAMICS

被引：49

作者：

ORLOV, VN

BERRY, RS

机构：

[1] UNIV CHICAGO,DEPT CHEM,CHICAGO,IL 60637

[2] UNIV CHICAGO,JAMES FRANCK INST,CHICAGO,IL 60637

来源：

JOURNAL OF APPLIED PHYSICS | 1993年 / 74卷 / 07期

关键词：

D O I：

10.1063/1.354396

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Analytical expressions for the upper bounds of power and efficiency of an internal combustion engine are obtained taking into account finite rate of heat exchange with the environment and nonzero entropy production due to chemical reactions. Recommendations of theoretically possible ways of improving internal combustion engines are presented.

引用

页码：4317 / 4322

页数：6

共 15 条

[1]

CHAPMAN AJ, 1960, HEAT TRANSFER

[2]

de Groot S. R., 1984, NONEQUILIBRIUM THERM

[3]

Erdi P, 1989, MATH MODELS CHEM REA

[4]

GLOWINSKI R, 1985, NUMERICAL SIMULATION

[5] OPTIMAL PATHS FOR THERMODYNAMIC SYSTEMS - THE IDEAL DIESEL CYCLE [J].

HOFFMAN, KH ;

WATOWICH, SJ ;

BERRY, RS .

JOURNAL OF APPLIED PHYSICS, 1985, 58 (06) :2125-2134

[6] OPTIMAL PATHS FOR THERMODYNAMIC SYSTEMS - THE IDEAL OTTO CYCLE [J].

MOZURKEWICH, M ;

BERRY, RS .

JOURNAL OF APPLIED PHYSICS, 1982, 53 (01) :34-42

[7] THERMODYNAMICS IN FINITE-TIME - A CHEMICALLY DRIVEN ENGINE [J].

ONDRECHEN, MJ ;

BERRY, RS ;

ANDRESEN, B .

JOURNAL OF CHEMICAL PHYSICS, 1980, 72 (09) :5118-5124

[8] POWER OUTPUT FROM AN IRREVERSIBLE HEAT ENGINE WITH A NONUNIFORM WORKING FLUID [J].

ORLOV, VN ;

BERRY, RS .

PHYSICAL REVIEW A, 1990, 42 (12) :7230-7235

[9]

ORLOV VN, 1989, AUTOMAT REM CONTR+, V50, P484

[10]

ORLOV VN, IN PRESS J PHYS CHEM

← 1 2 →