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Revista mexicana de física
versión impresa ISSN 0035-001X
Resumen
LADINO-LUNA, D.. Ciclo de Curzon y Ahlborn para un gas de van der Waals. Rev. mex. fis. [online]. 2002, vol.48, n.6, pp.575-578. ISSN 0035-001X.
For a Curzon and Ahlborn type heat engine with a van der Waals gas like a working substance, using maximization of power and maximization of ecological function, it is shown that the same expression of the efficiency for the ideal gas case as working substance, with the substitution of maximum volume and minimum volume spanned by the engine, Vmax → Vmax - b and Vmin → Vmin - b, are obtained. The adiabatic branches in the cycle are consider non instantaneous.
Palabras llave : Finite time thermodynamics; van der Waals gas.