Measurement and Prediction of Total Friction Losses in Drip Irrigation Laterals with Cylindrical Integrated in-line Drip Emitters using CFD Analysis Method

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dc.contributor.authorDemir, Vedat
dc.contributor.authorYürdem, Hüseyin
dc.contributor.authorYazgı, Arzu
dc.contributor.authorGünhan, Tuncay
dc.contributor.departmentZiraat Fakültesitr_TR
dc.date.accessioned2021-09-28T13:01:36Z
dc.date.available2021-09-28T13:01:36Z
dc.date.issued2019-10-05
dc.description.abstractThe objective of this study was to predict total friction losses in drip irrigation laterals with cylindrical integrated inline emitters at different spacing using Computational Fluid Dynamics (CFD) simulation method. Two types of drip irrigation laterals with different technical specifications were used in the study. In the laboratory, the total friction losses were measured in the laterals for different velocities. In CFD analysis, standard k-ε, RNG k-ε, realizable k-ε, Reynolds Stress (RSM) with Linear Pressure-Strain (LPS) turbulence models and standard wall function, non-equilibrium wall function, enhanced wall treatment were considered. CFD simulation results were compared with experimental total friction losses in laterals. The highest prediction was obtained by RSM turbulence model with LPS using standard wall function with the lowest values of MAPE (2.96%) and RMSE (369 Pa).tr_TR
dc.identifier.endpage366tr_TR
dc.identifier.issn/e-issn2148-9297
dc.identifier.issue3tr_TR
dc.identifier.startpage354tr_TR
dc.identifier.urihttps://doi.org/10.15832/ankutbd.433830tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/75004
dc.identifier.volume25tr_TR
dc.language.isoentr_TR
dc.publisherAnkara Üniversitesitr_TR
dc.relation.isversionof10.15832/ankutbd.433830tr_TR
dc.relation.journalTarım Bilimleri Dergisitr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.subjectDrip irrigationtr_TR
dc.subjectPipetr_TR
dc.subjectTurbulence modelstr_TR
dc.titleMeasurement and Prediction of Total Friction Losses in Drip Irrigation Laterals with Cylindrical Integrated in-line Drip Emitters using CFD Analysis Methodtr_TR
dc.typeArticletr_TR

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