dc.creator | Hasan, Mohammad Sakib | |
dc.creator | Svorcan, Jelena | |
dc.creator | Simonović, Aleksandar | |
dc.creator | Daou, David | |
dc.creator | Perić, Bojan | |
dc.date.accessioned | 2023-02-10T20:01:27Z | |
dc.date.available | 2023-02-10T20:01:27Z | |
dc.date.issued | 2019 | |
dc.identifier.isbn | 978-86-909973-7-4 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/4299 | |
dc.description.abstract | The aerodynamic performance of an airfoil provides specific information on wing design of
HALE UAV and is considered as eminent for enhancing its flight conditions. In this paper,
numerical investigation of a wing is conducted to predict its preliminary aerodynamic quality. A
concise comparison of lift and drag curve obtained from numerical analysis conducted in two
different programs, will be the scope of this research. Preliminary aerodynamic performance
study including 12 different wings were previously performed in Fortran program GLAUERT-trapezoidal wing. From those 12 wings, one wing was selected which has the best aerodynamic
performance at an operational altitude of 15000 m. Computational fluid dynamic (CFD) software
package, ANSYS Fluent is used for numerical analysis of the selected wing. Two different
turbulence models were simulated in this work. Lift and drag coefficients were calculated
respectively by varying angle of attacks. Hence, the resulted lift and drag curve generated in
GLAUERT were compared with those obtained from ANSYS FLUENT. Additionally, other
parameters like flow separation, pressure and velocity contours obtained by different turbulent
models were also discussed. | sr |
dc.language.iso | en | sr |
dc.publisher | Belgrade : Serbian Society of Mechanics | sr |
dc.rights | restrictedAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Proceedings / The 7th International Congress of Serbian Society of Mechanics, Sremski Karlovci, June 24-26, 2019 | sr |
dc.subject | Turbulent model | sr |
dc.subject | Fluent | sr |
dc.subject | Glauert | sr |
dc.subject | Lift and Drag | sr |
dc.subject | Wing | sr |
dc.title | CFD analysis of a high altitude long endurance UAV WING | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.citation.rank | M33 | |
dc.citation.spage | M3h | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_machinery_4299 | |
dc.type.version | publishedVersion | sr |