A performance analysis on pressure loss and airflow diffusion in a chamber with perforated V-profile diffuser designed for air handling units (AHUs)

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dc.authorscopusid57202916855
dc.authorscopusid57202919855
dc.authorscopusid57202913280
dc.authorscopusid57202913717
dc.authorscopusid34769582400
dc.authorscopusid57197387677
dc.authorscopusid56618886400
dc.contributor.authorKamer M.S.
dc.contributor.authorErdogan A.
dc.contributor.authorTacgun E.
dc.contributor.authorSonmez K.
dc.contributor.authorKaya A.
dc.contributor.authorAksoy I.G.
dc.contributor.authorCanbazoglu S.
dc.date.accessioned2024-08-04T20:02:34Z
dc.date.available2024-08-04T20:02:34Z
dc.date.issued2018
dc.departmentİnönü Üniversitesien_US
dc.description.abstractOutlet cross-sectional area of fans used in air handling units is smaller than cross-sectional area of chambers which are located next to the fan. In order to ensure efficiently operating of the air handling units, it is required that the air flows through a perforated diffuser to create a uniform air diffusion from fan outlet to following chamber with a minimum pressure loss and uniform velocity distribution. In this concept, numerical simulations and experiments were performed for the chamber with perforated V-profile diffuser, which is often used in air handling units because of its simple geometry and easy manufacturing. Pressure losses were firstly obtained experimentally for different air velocities in the chamber. Then a performance analysis on the air flow diffusion and pressure losses inside chamber with perforated V-profile diffuser for different geometric parameters such as entry length, apex angle, geometry and pattern of hole, plate thickness, porosity and surface roughness has been carried out numerically. It is seen that the experimental results validated with the numerical turbulence model results. © 2018, Isfahan University of Technology.en_US
dc.description.sponsorship2015/30; 114M748en_US
dc.description.sponsorshipThis study was supported by Turkish Scientific and Technological Research Council of Turkey (Project No: 114M748) and by Scientific Research Foundation of Inonu University (Project No: 2015/30).en_US
dc.identifier.doi10.29252/jafm.11.04.27699
dc.identifier.endpage1100en_US
dc.identifier.issn1735-3572
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85049787836en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1089en_US
dc.identifier.urihttps://doi.org/10.29252/jafm.11.04.27699
dc.identifier.urihttps://hdl.handle.net/11616/91786
dc.identifier.volume11en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIsfahan University of Technologyen_US
dc.relation.ispartofJournal of Applied Fluid Mechanicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAir handling units (AHUs)en_US
dc.subjectComputational fluid dynamics (CFD)en_US
dc.subjectFanen_US
dc.subjectPerforated diffuseren_US
dc.subjectPressure lossen_US
dc.titleA performance analysis on pressure loss and airflow diffusion in a chamber with perforated V-profile diffuser designed for air handling units (AHUs)en_US
dc.typeArticleen_US

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