6Mogensen P.Fluid to duct wall heat transfer in duct system heat storages[A].Proc Int Conf On Subsurface Heat Storage in Theory and Practice Stockholm[C],Sweden,1983,6-8:652-657.
7Austin W,Yavuzturk C,Spitler J D.Development of an InSitu system for measuring ground thermal properties[J].ASHRAE Transactions,2000,106(1):365-379.
