Optimization of an irreversible Stirling regenerative cycle

7th International Congress of Engineering Physics

物理学;工业技术

Aragón-González, G.^1 ; Cano-Bianco, M.^1 ; León-Galicia, A.^1 ; Rivera-Camacho, J.M.^1

PDPA, UAM-Azcapotzalco, Av. San Pablo 180, Col. Reynosa, Azcapotzalco México, D.F

02200, Mexico^1

关键词: Efficiency at maximum power;    Heat leakage;    Optimal design parameters;    Regenerative cycle;    Stirling;    Thermal conductance;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/582/1/012056/pdf
DOI  :  10.1088/1742-6596/582/1/012056

学科分类：工业工程学

来源: IOP

【 摘 要 】

In this work a Stirling regenerative cycle with some irreversibilities is analyzed. The analyzed irreversibilities are located at the heat exchangers. They receive a finite amount of heat and heat leakage occurs between both reservoirs. Using this model, power and the efficiency at maximum power are obtained. Some optimal design parameters for the exchanger heat areas and thermal conductances are presented. The relation between the power, efficiency and the results obtained are shown graphically.