Littérature scientifique sur le sujet « Vertical ground heat exchanger »
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Articles de revues sur le sujet "Vertical ground heat exchanger"
Hu, Ying Ning, Ban Jun Peng, Shan Shan Hu et Jun Lin. « Experimental Study of Heating-Cooling Combined Ground Source Heat Pump System with Horizontal Ground Heat Exchanger ». Advanced Materials Research 374-377 (octobre 2011) : 398–404. http://dx.doi.org/10.4028/www.scientific.net/amr.374-377.398.
Texte intégralBasok, Borys, Borys Davydenko, Hanna Koshlak et Volodymyr Novikov. « Free Convection and Heat Transfer in Porous Ground Massif during Ground Heat Exchanger Operation ». Materials 15, no 14 (12 juillet 2022) : 4843. http://dx.doi.org/10.3390/ma15144843.
Texte intégralBertagnolio, Stephane, Michel Bernier et Michaël Kummert. « Comparing vertical ground heat exchanger models ». Journal of Building Performance Simulation 5, no 6 (novembre 2012) : 369–83. http://dx.doi.org/10.1080/19401493.2011.652175.
Texte intégralHuang, Xue Ting, Yan Ling Guan et Chao Jiang. « Research on the Initial Operating Performance of Ground Heat Exchangers ». Applied Mechanics and Materials 448-453 (octobre 2013) : 2897–902. http://dx.doi.org/10.4028/www.scientific.net/amm.448-453.2897.
Texte intégralHanuszkiewicz-Drapała, Małgorzata, et Jan Składzień. « Heating system with vapour compressor heat pump and vertical U-tube ground heat exchanger ». Archives of Thermodynamics 31, no 4 (1 octobre 2010) : 93–110. http://dx.doi.org/10.2478/v10173-010-0031-8.
Texte intégralTarrad, Ali H. « A 3-Dimensional Numerical Thermal Analysis for A Vertical Double U-Tube Ground-Coupled Heat Pump ». International Journal of Chemical Engineering and Applications 12, no 2 (juin 2021) : 12–16. http://dx.doi.org/10.18178/ijcea.2021.12.2.789.
Texte intégralHu, Ping Fang, Zhong Yi Yu, Fei Lei, Na Zhu, Qi Ming Sun et Xu Dong Yuan. « Performance Evaluation of a Vertical U-Tube Ground Heat Exchanger Using a Numerical Simulation Approach ». Advanced Materials Research 724-725 (août 2013) : 909–15. http://dx.doi.org/10.4028/www.scientific.net/amr.724-725.909.
Texte intégralYang, Lian, Yong Hong Huang et Liu Zhang. « Study on Engineering Construction with Three-Dimensional Heat Transfer Modeling for Double U-Tube Heat Exchangers in Ground-Source Heat Pump Systems ». Advanced Materials Research 700 (mai 2013) : 231–34. http://dx.doi.org/10.4028/www.scientific.net/amr.700.231.
Texte intégralSagia, Zoi, Athina Stegou et Constantinos Rakopoulos. « Borehole Resistance and Heat Conduction Around Vertical Ground Heat Exchangers ». Open Chemical Engineering Journal 6, no 1 (4 mai 2012) : 32–40. http://dx.doi.org/10.2174/1874123101206010032.
Texte intégralZhang, Dan, Fa Hui Wang, Bo Lei, Yan Ping Yuan et Xiao Ling Cao. « Study on Heat Transfer Capacity Calculation of Multi-Hole Heat Source for Vertical U-Tube Ground Heat Exchangers ». Applied Mechanics and Materials 71-78 (juillet 2011) : 94–99. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.94.
Texte intégralThèses sur le sujet "Vertical ground heat exchanger"
Ramanathan, Sriram. « Sensitivity Analysis and Optimization of the Vertical GSHP (Ground source heat pump) ». Thesis, Linköpings universitet, Mekanisk värmeteori och strömningslära, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171867.
Texte intégralDenker, Richard. « Dimensioning and control for heat pump systems using a combination of vertical and horizontal ground-coupled heat exchangers ». Thesis, Karlstads universitet, Institutionen för ingenjörsvetenskap och fysik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-36475.
Texte intégralBertram, Erik [Verfasser]. « Heat pump systems with vertical ground heat exchangers and uncovered solar thermal collectors / Erik Bertram ». Hannover : Technische Informationsbibliothek und Universitätsbibliothek Hannover (TIB), 2015. http://d-nb.info/106920854X/34.
Texte intégralKIM, Eui-Jong. « Development of numerical models of vertical ground heat exchangers and experimental verification : domain decomposition and state model reduction approach ». Phd thesis, INSA de Lyon, 2011. http://tel.archives-ouvertes.fr/tel-00684138.
Texte intégralKim, Eui-Jong. « Development of numerical models of vertical ground heat exchangers and experimental verification : domain decomposition and state model reduction approach ». Thesis, Lyon, INSA, 2011. http://www.theses.fr/2011ISAL0026/document.
Texte intégralGround-source heat pump systems with vertical ground heat exchangers (GHE) are gaining popularity worldwide for their higher coefficients of performance and lower CO2 emissions. However, the higher initial cost of installing the borehole GHEs is a main obstacle to spread the systems. To reduce the required total GHE length and efficiently operate the systems, various systems such as hybrid ones (e.g. solar heat injection) have recently been introduced. Accurate prediction of heat transfer in and around boreholes of such systems is crucial to avoid costly overdesigns or catastrophic failures of undersized systems as it is for typical GCHP systems. However, unlike the traditional sizing methods, it is increasingly required to take into account detailed borehole configuration and transient effects (e.g. short circuit effects between U-tubes). Many of the existing GHE models have been reviewed. Some of these models have serious limitations when it comes to transient heat transfer, particularly in the borehole itself. Accordingly, the objective of this thesis is to develop a model that is capable to accurately predict thermal behaviors of the GHEs. A precise response to input variations even in a short time-step is also expected in the model. The model also has to account for a correct temperature and flux distribution between the U-tubes and inside the borehole that seems to be important in the solar heat injection case. Considering these effects in 3D with a detailed mesh used for describing the borehole configurations is normally time-consuming. This thesis attempts to alleviate the calculation time using state model reduction techniques that use fewer modes for a fast calculation but predict similar results. Domain decomposition is also envisaged to sub-structure the domain and vary the time-step sizes. Since the decomposed domains should be coupled one another spatially as well as temporally, new coupling methods are proposed and validated particularly in the FEM. For the simulation purpose, a hybrid model (HM) is developed that combines a numerical solution, the same one as the 3D-RM but only for the borehole, and well-known analytical ones for a fast calculation. An experimental facility used for validation of the model has been built and is described. A comparison with the experimental results shows that the relatively fast transients occurring in the borehole are well predicted not only for the outlet fluid temperature but also for the grout temperatures at different depths even in very short time-steps. Even though the current version of 3D-RM is experimentally validated, it is still worth optimizing the model in terms of the computational time. Further simulations with the 3D-RM are expected to be carried out to estimate the performance of new hybrid systems and propose its appropriate sizing with correspondent thermal impacts on the ground. Finally, the development of the model 3D-RM can be an initiation to accurately model various types of GHE within an acceptable calculation time
Revesz, Akos. « Modelling of the thermal interactions of underground railways with nearby vertical ground heat exchangers in an urban environment ». Thesis, London South Bank University, 2017. http://researchopen.lsbu.ac.uk/2071/.
Texte intégralBÖRJESSON, MARCUS. « Performance evaluation of ground source heat pump heating systems in Stockholm ». Thesis, KTH, Skolan för industriell teknik och management (ITM), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-286000.
Texte intégralBergvärmesystem är vanligt förekommande i Sverige men trots detta finns det få studier där prestandan har utvärderats och de vanligt förekommande problemen under drift har belysts. Forskningsprojektet Annex 52 Annex 52 Long-term performance measurement of GSHP systems serving commercial, institutional and multi-family building som är en del av IEA HPT TCP visar på behovet av att systematisk utvärdera bergvärmesystem. Detta examensarbete syftar till att utveckla och bidra till kunskap om hur bergvärmesystem kan utvärderas och att bidra med exempelstudier till Annex 52. Inom detta examensarbete har tre bergvärmesystem som betjänar flerbostadshus utvärderats och analyserats. Utvärderingen bestod av tre analyser. I den första analyserades driften av bergvärmesystemen och hur stabilt systemet har varit historiskt. Detta följdes av en detaljerad analys av olika nyckeltal för bergvärmesystemen. Årsverkningsgraden har beräknats för olika gränsdragningar vilka baseras på det tidigare arbetet utfört av SEPEMO. Inom detta examensarbete har även en metod tagits fram för att utvärdera verkningsgraderna för en värmepump baserat på de två temperaturnivåerna, köldbärarsidan och värmebärarsidan, som värmepumpen arbetar med under ett år. Till detta har en metod tagits fram om hur temperaturen kan normaliserats baserat på driften av värmepumparna för att kvantifiera en temperatur vardera för de två temperaturnivåerna. I den tredje utvärderingen jämfördes den beräknade medelfluidtemperaturen av köldbäraren i borrhålen med den uppmätta temperaturen. Till detta utfördes en känslighetsanalys av hur indata av dessa beräkningar påverkar resultaten.
Pei, Long. « Evaluation of environmental impacts of buildings in China ». Electronic Thesis or Diss., Université Paris sciences et lettres, 2020. http://www.theses.fr/2020UPSLM068.
Texte intégralThe urbanisation process in China brings a high pressure on the environment. The highest potential to reduce these impacts corresponds to decisions made during the building’s design phase, which can be supported by numerical simulation. This thesis is dedicated to the study of three boundary conditions related to the energy and environmental performance evaluation of buildings in China: - The ground: a ground coupled heat pump model is proposed integrating a fast calculation ground heat exchanger model for a large-scale boreholes field. This model can be used to improve the energy performance of the system in the design and operation phases. - The microclimate: a site-specific weather file generation method which can provide local hourly air temperature is proposed, accounting for the urban heat island effect. The effects of the microclimate on the building’s energy performance are quantitatively investigated. - The background system for life cycle assessment: the effects of the spatial and temporal variation of the electricity production mix in China on the environmental impacts are investigated. The environmental database is adapted to the Chinese national and local context. The results show that the environmental impacts of buildings could be more reasonably evaluated by considering these three boundary conditions
Morrison, Andrew. « Finite difference model of a spiral ground heat exchanger for ground-source heat pumps ». Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0007/MQ43343.pdf.
Texte intégralDerouet, Marc. « Analysis of borehole heat exchanger in an existing ground-source heat pump installation ». Thesis, KTH, Tillämpad termodynamik och kylteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-148158.
Texte intégralLivres sur le sujet "Vertical ground heat exchanger"
Bouma, J. W. J. Investigation into a complete earth-to-water heat pump system in a single-family dwelling focussing on the application of a vertical subsoil heat exchanger. Luxembourg : Commission of the European Communities, 1985.
Trouver le texte intégralMei, V. C. Horizontal Ground-Coil Heat Exchanger Theoretical and Experimental Analysis. Oak Ridge National Laboratory, 1986.
Trouver le texte intégralClarke, Andrew. Temperature regulation. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199551668.003.0009.
Texte intégralHopkins, Graeme, et Christine Goodwin. Living Architecture. CSIRO Publishing, 2011. http://dx.doi.org/10.1071/9780643103078.
Texte intégralChapitres de livres sur le sujet "Vertical ground heat exchanger"
Piotrowska-Woroniak, Joanna. « Analysis of a Vertical Ground Heat Exchanger Operation Cooperating with a Heat Pump ». Dans Springer Proceedings in Energy, 587–601. Cham : Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13888-2_58.
Texte intégralRosen, Marc A., et Seama Koohi-Fayegh. « Thermal Interactions of Vertical Ground Heat Exchangers for Varying Seasonal Heat Flux ». Dans Progress in Sustainable Energy Technologies : Generating Renewable Energy, 575–88. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07896-0_35.
Texte intégralWang, Yao, et Songqing Wang. « Research on Heat and Moisture Transfer Characteristics of Soil in Unsaturated and Saturated Condition with Soil Stratification under Vertical Borehole Ground Heat Exchanger Operation ». Dans Environmental Science and Engineering, 599–609. Singapore : Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-13-9524-6_63.
Texte intégralLamarche, Louis. « Horizontal Ground Heat Exchanger ». Dans Fundamentals of Geothermal Heat Pump Systems, 187–201. Cham : Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-32176-4_10.
Texte intégralLamarche, Louis. « Ground Heat Exchanger Modeling, Inside the Borehole ». Dans Fundamentals of Geothermal Heat Pump Systems, 73–96. Cham : Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-32176-4_5.
Texte intégralLamarche, Louis. « Ground Heat Exchanger Modeling, Outside the Borehole ». Dans Fundamentals of Geothermal Heat Pump Systems, 57–72. Cham : Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-32176-4_4.
Texte intégralCarlini, Maurizio, et Sonia Castellucci. « Modelling the Vertical Heat Exchanger in Thermal Basin ». Dans Computational Science and Its Applications - ICCSA 2011, 277–86. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21898-9_24.
Texte intégralShi, Zhigang, Shangping Song et Songtao Hu. « Optimized Design of Ground-Source Heat Pump System Heat Exchanger ». Dans Lecture Notes in Electrical Engineering, 723–30. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39581-9_71.
Texte intégralQiang, Li, et Sun Youhong. « Heat Transfer Model of Vertical Geothermal Heat Exchanger and Calculation Process ». Dans Lecture Notes in Electrical Engineering, 261–66. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-25905-0_34.
Texte intégralLiao, Quan, et Wenzhi Cui. « Transient Thermal-Resistance-Capacitance Model for U-Tube Ground Heat Exchanger ». Dans Geothermal Heat Pump Systems, 123–56. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-24524-4_5.
Texte intégralActes de conférences sur le sujet "Vertical ground heat exchanger"
Chwieduk, Michał, Artur Rusowicz et Hanna Jędzrzejuk. « Soil Profile and Ground Properties Influence on Vertical Ground Heat Exchanger Efficiency ». Dans Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.253.
Texte intégralDemir, Hakan, Ahmet Koyun et S¸ O¨zgu¨r Atayılmaz. « Determination of Optimum Design Parameters of Horizontal Parallel Pipe and Vertical U-Tube Ground Heat Exchangers ». Dans ASME 2009 Heat Transfer Summer Conference collocated with the InterPACK09 and 3rd Energy Sustainability Conferences. ASMEDC, 2009. http://dx.doi.org/10.1115/ht2009-88206.
Texte intégralKirschbaum, Alexander, Jens M. Kuckelkorn et Kilian Hagel. « Vertical hydraulic conductivity of borehole heat exchanger systems before and after freeze-thaw cycle stress ». Dans International Ground Source Heat Pump Association. International Ground Source Heat Pump Association, 2018. http://dx.doi.org/10.22488/okstate.18.000032.
Texte intégralKhan, Md Adnan, et Jay X. Wang. « Evaluation of Low Temperature Ground Coupled Vertical Heat Exchanger in South Louisiana ». Dans 2015 Seventh Annual IEEE Green Technologies Conference (GreenTech). IEEE, 2015. http://dx.doi.org/10.1109/greentech.2015.12.
Texte intégralMun, Junghyon, et Yong Tao. « Development of a Tool to Calibrate Vertical Ground Heat Exchanger Model Using Optimization ». Dans ASME 2013 7th International Conference on Energy Sustainability collocated with the ASME 2013 Heat Transfer Summer Conference and the ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/es2013-18274.
Texte intégralLiao, Quan, Chao Zhou, Wenzhi Cui et Tien-Chien Jen. « New Correlations for Thermal Resistances of Vertical Single U-Shape Ground Heat Exchanger ». Dans ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-62437.
Texte intégralGao, Zhen, Jinwei Ma, Xiaochun Yu, Yu Zhang, Ning Hu et Yanping Wang. « Experimental and Simulant Study on Vertical U-Tube Underground Heat Exchanger in Ground-Source Heat Pump ». Dans 2015 4th International Conference on Sustainable Energy and Environmental Engineering. Paris, France : Atlantis Press, 2016. http://dx.doi.org/10.2991/icseee-15.2016.109.
Texte intégralBai, Tian, Jian-Li Zhang et Mao-Yu Zheng. « Notice of Retraction : Simulation and Analysis of Influence Factors on Performance of Vertical Ground Heat Exchanger for Ground Coupled Heat Pump ». Dans 2010 Second International Conference on Computer Modeling and Simulation (ICCMS 2010). IEEE, 2010. http://dx.doi.org/10.1109/iccms.2010.440.
Texte intégralSkladzien, Jan, Malgorzata Hanuszkiewicz-Drapala et Adam Fic. « THERMAL ANALYSIS OF VERTICAL GROUND EXCHANGERS OF HEAT PUMPS ». Dans CHT-04 - Advances in Computational Heat Transfer III. Proceedings of the Third International Symposium. Connecticut : Begellhouse, 2004. http://dx.doi.org/10.1615/ichmt.2004.cht-04.190.
Texte intégralSoriano, Guillermo, et Diego Siguenza. « Thermal Performance of a Borehole Heat Exchanger Located in Guayaquil-Ecuador Using Novel Heat Transfer Fluids ». Dans ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-51468.
Texte intégralRapports d'organisations sur le sujet "Vertical ground heat exchanger"
Liu, Xiaobing, Yarom Polsky, Defeng Qian et Josh McDonald. Analysis of Cost Reduction Potential of Vertical Bore Ground Heat Exchanger (Final). Office of Scientific and Technical Information (OSTI), août 2018. http://dx.doi.org/10.2172/1474649.
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