Comparison of different fulljet nozzles used in laboratory type rain simulator in terms of some rainfall characteristics

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dc.contributor.authorYönter, Gökçen
dc.contributor.authorHoundonougbo, Marius H.
dc.date.accessioned2023-01-12T20:29:26Z
dc.date.available2023-01-12T20:29:26Z
dc.date.issued2022
dc.departmentN/A/Departmenten_US
dc.description.abstractObjective: The objective of this study was to determine and compare rain intensities, Christiansen coefficients, drop diameters and kinetic energies, by using Full Jet type nozzles at different pressures. Material and Methods: In this study, simulated rainfalls were applied on 17 cups (250 cm3), were placed on a platform, during 5 minutes at 30, 40, 50, 60 and 70 kPa pressures by using ½ HH-36 SQ, ½ HH-40 SS and ½ HH-50 WSQ nozzles with 3 replicated. The drop diameters were determined by the flour pellet method. Rainfall intensities, Christiansen coefficients, terminal velocities, drop diameter ratio, terminal velocity ratio, moment, kinetic energy, moment per unit area, kinetic energy per unit area ratios and kinetic energy for each nozzles were calculated. Results: It was found that average rain intensities were 97-210 mm h-1, average uniformity coefficients were 85-86 %, average drop diameters were 1.89-2.11 mm, average terminal velocities were 6.35-6.79 m s-1 for nozzles. Average kinetic energies for each nozzles were also calculated between 16.30-23.32 J m-2 mm-1. Conclusions: According to this study, it was determined that the most suitable nozzle for erosion studies is Fulljet ½ HH-50 WSQ.en_US
dc.identifier.doi10.20289/zfdergi.865324
dc.identifier.endpage41en_US
dc.identifier.issn1018-8851
dc.identifier.issn2548-1207
dc.identifier.issue1en_US
dc.identifier.startpage33en_US
dc.identifier.trdizinid1126353en_US
dc.identifier.urihttps://doi.org/10.20289/zfdergi.865324
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1126353
dc.identifier.urihttps://hdl.handle.net/11454/80502
dc.identifier.volume59en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofEge Üniversitesi Ziraat Fakültesi Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectrain intensityen_US
dc.subjectchristiansen homogeneity coefficienten_US
dc.subjectdrop diameteren_US
dc.subjectterminal velocityen_US
dc.subjectkinetic energyen_US
dc.titleComparison of different fulljet nozzles used in laboratory type rain simulator in terms of some rainfall characteristicsen_US
dc.typeArticleen_US

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