摘要
本文在Philip和De Vries多孔介质热湿耦合理论模型的基础上,从土壤中热湿迁移的机制出发,以修正达西定律和费克定律为理论基础,建立了非饱和土壤中土壤耦合热泵系统地下埋管换热器夏季运行工况的传热传湿相互耦合的数学模型。
The coupled heat and mass transfer mathematical model of the geothermal heat exchanger in summeroperation condition in unsaturated soils has been established. The model bases on the theory of coupled heat and mois-ture transfer of Philip & De Vries in porous, and it developed from a physical mechanistic approach and the correctedDacy’s and Fick’s Law.
出处
《制冷空调与电力机械》
2004年第1期5-7,4,共4页
Refrigeration Air Conditioning & Electric Power Machinery
基金
国家自然科学基金资助项目No.50378024
关键词
土壤源热泵
热湿耦合
运行工况
数学模型
换热器
空调
ground coupled heat pump
coupled heat and moisture transfer
operation condition
mathematical model