Resumen |
This paper presents the analysis efficiency of a chemical reaction model of four states, such that their actvated states can occur at any point (fixed but abitrary) of the transition from one state to another. This mechanism operates under a single heat resevoir temperature, unlike the internal combustion engines where there are two thermal sources. Different efficiencies are compared to thes model, which operate at different optimum engine regimes. Thus, some analytical methods are used to give an approximate expression, facilitating the comparison between them. Finally, the result es compared with that obtained by other author considered a gneral model of an isothermal molecular machine. Taking into account the above, the results seems to follow a similar behaviour for all the optimized engines, wich resemble that osberved in the case of heat engine efficiencies. |