The Finite Element Analysis of A Multi-layer Heat Transfer Model on Ground Source Heat Pump Buried Tube
Using one of multilayer geotechnical heat transfer models,the geotechnical temperature field distribution with the change of operation time in a certain distance from drilling was studied.The influence of backfilled material thermal conductivity on heat exchanger performance and temperature field of the surrounding rock was analyzed.And the result of the finite element analysis on the soil temperature field around the buried tube was displayed by using the analysis software.The results provided a feasible calculation model with practical and beneficial characteristic.
soil temperature field ground source heat pump multi-layer geotechnical model GSHP unsteady heat transfer
WAN Zhao GUAN Changsheng
School of Civil and Architecture, Wuhan University of Technology, Wuhan 430070, China
国际会议
合肥
英文
840-842
2012-05-24(万方平台首次上网日期,不代表论文的发表时间)