Thermodynamic and thermo-economic analysis and optimization of an irreversible regenerative closed Brayton cycle

Analysis and optimization with ecological objective function of irreversible single resonance energy selective electron heat engines

“…Based on a thermo-ecological criterion, Ahmadi et al [76] and Sahraiea et al [77] made optimization investigations of a three-heat-source absorption heat pump and a two-stage irreversible heat pump, respectively, and the coefficient of performance and the ecological coefficient of performances were optimized simultaneously. Sadatsakkak et al [78] optimized an irreversible regenerative closed Brayton cycle by implementing a sophisticated ecological function. Besides the applications in macro thermal systems, ecological objective function has been also widely in quantum systems, ESE systems and other micro systems to analyze the optimal performances.…”

Exergoeconomic multi objective optimization and sensitivity analysis of a regenerative Brayton cycle

“…Durmusoglu et al [27] optimized an irreversible regenerative closed Brayton cycle using a thermoeconomic objective criterion which was defined as the ratio of net power output to the total cost rate. Sadatsakkak et al [28] performed a multi objective optimization on irreversible regenerative closed Brayton cycle using three objective functions which included the power output, the ecological coefficient of performance and thermoeconomic criterion.…”

Finite time exergy analysis and multi-objective ecological optimization of a regenerative Brayton cycle considering the impact of flow rate variations

“…Ecological performance analysis of an endoreversible modified Brayton cycle and ecological optimization of an irreversible Brayton cycle with regeneration, inter-cooling and reheating were conducted by Wang et al [25] and del Rio Oliveira et al [26], respectively. Sadatsakkak et al [27] performed a multi objective optimization on irreversible regenerative closed Brayton cycle using three objective functions which included the power output, the ecological coefficient of performance and thermoeconomic criterion. Açıkkalp [28] investigated irreversible refrigeration cycle by using exergetic sustainability index.…”