Change of Stability Parameters as a Result of Different Swept Angle Variations for a Fixed Wing Unmanned Aerial Vehicle

Dağ T., Özgür B., Şal F., Oktay T.

12th International European Congress on Advanced Studies In Basic Sciences, Tirane, Arnavutluk, 16 - 18 Mayıs 2025, ss.1-10, (Tam Metin Bildiri)

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Tirane
  • Basıldığı Ülke: Arnavutluk
  • Sayfa Sayıları: ss.1-10
  • Erciyes Üniversitesi Adresli: Evet

Özet

In this study effect of one of the wing geometric specialty called as swept angle, “Λ”, on longitudinal and lateral stability is examined computationally. At fixed throttle longitudinal and lateral stability parameters examined for double swept angle having wing. In order to examine effect of swept on stability wing is built with two swept angles. The first swept angles starts in the intersection position of wing and body. In this position the used swept angles are Λ1= [5°,10°,15°]  and for the second position where it is mid position of the wing  the used swept angles are Λ2= [15°,20°,25°]. By using XFLR5 analysis program 9 different combination of with two different swept angle positions are analyzed as a result of these analyses resulting stability parameters are obtained. By using these parameters damping ratio “ζ” and undamped natural frequency “ωn” are compared. This work has been supported by Erciyes University Scientific Research Projects Coordination Unity under grant number FBA-2024-14147.