Ecological optimization for generalized irreversible Carnot refrigerators

The optimal ecological performance of a Newton's law generalized irreversible Carnot refrigerator with the losses of heat resistance. heat leakage and internal irreversibility is derived by taking an ecological optimization criterion as the objective, which consists of maximizing a function representing the, best compromise between the exergy output rate and exergy loss rate (entropy production rate) of the refrigerator Numerical examples are given to show the effects of heat leakage and internal irreversibility oil the optimal performance of generalized irreversible refrigerators.