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CFD analysis onto PU/PIR fitting in rectangular duct

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dc.citedby0
dc.contributor.authorMunisamy K.M.en_US
dc.contributor.authorYusoff Mohd.Z.en_US
dc.contributor.authorSoon S.P.en_US
dc.contributor.authorCheong P.W.en_US
dc.contributor.authorid15035918600en_US
dc.contributor.authorid7003976733en_US
dc.contributor.authorid35779124700en_US
dc.contributor.authorid35777612800en_US
dc.date.accessioned2023-12-29T07:53:41Z
dc.date.available2023-12-29T07:53:41Z
dc.date.issued2009
dc.description.abstractIn this study CFD simulation is done on two types of metallic duct design to investigate the pressure drop of flow through an elbow. The PU/PIR duct is new and fast growing integrated material of aluminum and insulation material compacted together to achieve thinner overall thickness as compared to conventional steel ducting with insulation wrapped around it. As compare with sheet metal duct fittings, PU/PIR duct fitting has numerous notches inside the duct fittings. These notches (or grooves) are necessary in the fabrication of fitting components because PU/PIR panel cannot be bent without these notches as the panel is very thick (20mm). On the other hand, sheet metal does not need these notches to be bent since it is thin (0.5-1.2mm). This paper investigates the effect on friction loss of duct fitting with some of these notches in the air stream. A simple 90 degree elbow of 300mmx300mm duct dimension is simulated for comparison. The PU/PIR sheet metal design compared to PU/PIR duct with notch has slight difference in terms of pressure loss. It can be concluded that notches in PU/PIR duct design has negligible effect on the pressure loss but it has numerous advantages compared to conventional HVAC duct fabrication design. The detail results are discussed. �2009 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo5398616
dc.identifier.doi10.1109/ICEENVIRON.2009.5398616
dc.identifier.epage407
dc.identifier.scopus2-s2.0-77949624384
dc.identifier.spage402
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77949624384&doi=10.1109%2fICEENVIRON.2009.5398616&partnerID=40&md5=3604ab3a9b1a4bc5c402d1a1f222c5c0
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30808
dc.pagecount5
dc.sourceScopus
dc.sourcetitleICEE 2009 - Proceeding 2009 3rd International Conference on Energy and Environment: Advancement Towards Global Sustainability
dc.subjectCFD
dc.subjectPressure loss
dc.subjectPu/pir duct
dc.subjectComputational fluid dynamics
dc.subjectComputer simulation
dc.subjectDesign
dc.subjectHose fittings
dc.subjectPressure effects
dc.subjectSheet metal
dc.subjectSustainable development
dc.subjectAir streams
dc.subjectCFD
dc.subjectCFD analysis
dc.subjectCFD simulations
dc.subjectConventional steel
dc.subjectDuct design
dc.subjectDucting
dc.subjectFabrication designs
dc.subjectFlowthrough
dc.subjectFriction loss
dc.subjectHVAC ducts
dc.subjectInsulation materials
dc.subjectIntegrated materials
dc.subjectPressure loss
dc.subjectRectangular ducts
dc.subjectSheet metal ducts
dc.subjectAir conditioning ducts
dc.titleCFD analysis onto PU/PIR fitting in rectangular ducten_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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