摘要
根据热声制冷机参数振荡的特点,建立复指数传热规律不可逆热声制冷机循环模型.提出Ω=(2ε-1)R/ε的优化目标函数.在考虑热阻、热漏、内不可逆性等不可逆因素的情况下,利用有限时间热力学,分析不可逆热声制冷机各性能参数的优化关系.
A cycle model generalized irreversible thermoacoustic refrigerator with complex exponentical heat transfer was built according to thermoacoustic refrigerator of characterstic of oscilation parameter. A mathematical model of Ω=(2ε-1)R/ε was built. The article analyzed the optimal relationship of each parameter in irreversible thermoacoustic refrigerator by using finite-time thermodynamics in which heat resistance heat leakage and internal dissipation were considered.
出处
《湖北大学学报(自然科学版)》
CAS
2017年第2期137-141,共5页
Journal of Hubei University:Natural Science
基金
国家自然科学基金(51176143)资助
关键词
热声制冷机
复指数传热
有限时间热力学
优化
thermoacoustic refrigerators
complex index heat transfer
finite-time thermodynamics
optimization