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dc.contributor.author이근상-
dc.date.accessioned2018-02-06T08:44:59Z-
dc.date.available2018-02-06T08:44:59Z-
dc.date.issued2011-05-
dc.identifier.citationINTERNATIONAL JOURNAL OF GREEN ENERGY; 2011, 8 4, p474-p485, 12p.en_US
dc.identifier.issn1543-5075-
dc.identifier.urihttp://www.tandfonline.com/doi/abs/10.1080/15435075.2011.576290-
dc.description.abstractCoupled hydrogeological-thermal simulation of the standing column well (SCW) system is essential to provide an optimized configuration and operation schedule for boreholes on the site. This paper presents numerical investigations and thermohydraulic evaluation of SCW system operating under continuous flow regime. A three-dimensional numerical model for groundwater flow and heat transport is used to analyze the heat exchange in the ground. The model includes the effects of convection and conduction heat transfer, heat loss to the adjacent confining strata, and hydraulic anisotropy. The operation scenario consists of continuous injection and recovery, and four periods per year to simulate the seasonal temperature conditions. For different parameters of the system, performances have been evaluated in terms of variations in the recovery temperature. The calculated temperatures at the producing pipe were relatively constant within a certain range through the year and fluctuating quarterly a year. Pipe-to-pipe distance, injection/production rate, ground thickness, and permeability considered in the model are shown to impact the predicted temperature profiles at each stage and the recovery water temperature. The influence of pressure gradient, which determines the direction and velocity of regional groundwater flow, is also substantial.en_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USAen_US
dc.subjectStanding column wellen_US
dc.subjectThermohydraulic evaluationen_US
dc.subjectContinuous regimeen_US
dc.subjectNumerical simulationen_US
dc.subjectGroundwater flowen_US
dc.titleModeling on the Performance of Standing Column Wells During Continuous Operation Under Regional Groundwater Flowen_US
dc.typeArticleen_US
dc.relation.no4-
dc.relation.volume8-
dc.identifier.doi10.1080/15435075.2011.576290-
dc.relation.page474-485-
dc.relation.journalINTERNATIONAL JOURNAL OF GREEN ENERGY-
dc.contributor.googleauthorLee, KS-
dc.relation.code2011214239-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidkunslee-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING(자원환경공학과) > Articles
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