A variational approach to ecological-type optimization criteria for finite-time thermal engine models

被引：18

作者：

Angulo-Brown, F ^{[1
]}

de Parga, GA ^{[1
]}

Arias-Hernández, LA ^{[1
]}

机构：

[1] Inst Politecn Nacl, Dept Fis, Escuela Super Fis & Matemat, Mexico City 07738, DF, Mexico

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2002年 / 35卷 / 10期

关键词：

D O I：

10.1088/0022-3727/35/10/319

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper we apply variational calculus procedures for the optimization of a Curzon-Ahlborn thermal cycle under the so-called modified ecological criterion. Our result for the optimum efficiency is the same that Velasco et al (2000 J. Phys. D 33 355) previously obtained by means of the method of the saving functions. Besides, we show that both the saving functions and the modified ecological criteria are equivalent.

引用

页码：1089 / 1093

页数：5

共 22 条

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