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dc.contributor.authorJi, Keen_US
dc.contributor.authorCai, Wenjianen_US
dc.contributor.authorZhang, Xinen_US
dc.contributor.authorWu, Bingjieen_US
dc.contributor.authorOu, Xianhuaen_US
dc.identifier.citationJi, K., Cai, W., Zhang, X., Wu, B. & Ou, X. (2019). Modeling and validation of an active chilled beam terminal unit. Journal of Building Engineering, 22, 161-170.
dc.description.abstractIn this paper, a simplified hybrid model is proposed for an active chilled beam (ACB) terminal unit. Based on the conservation equations of mass and energy, the model demonstrates the air entrainment characteristics in the air chamber and the heat transfer process in cooling coil. Compared with the existing ACB model, the proposed model not only can capture the effects of the air buoyancy but also can reduce the complexity of the cooling coil model. This model requires only two equations with nine unknown coefficients that can be identified by the Levenberg-Marquardt method. Experimental validation in the thermal room proves that the proposed model is effective to predict the flow rate of supply air and heat transfer process in a wide range of operating conditions. Moreover, the proposed model can be further examined in optimization and performance evaluation applications for the ACB system.en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.relationNRF2011 NRF-CRP001-090en_US
dc.relation.ispartofJournal of Building Engineeringen_US
dc.rights© 2018 Elsevier Ltd. All rights reserved.en_US
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleModeling and validation of an active chilled beam terminal uniten_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.researchCentre for system intelligence and efficiency (EXQUISITUS)en_US
dc.contributor.researchCentre for E-Cityen_US
dc.subject.keywordsActive Chilled Beamen_US
dc.subject.keywordsHybrid Modelen_US
dc.description.acknowledgementThe work is supported by the research project New Generation ACMV Systems – Total Energy Efficiency Solutions. The project is funded by National Research Foundation of Singapore, Singapore (NRF2011 NRF-CRP001-090)en_US
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