Browsing by Author "Abeygoonewardene, JI"
Now showing items 1-6 of 6
-
Adaptive Control of a Missile Interceptor Control System for Optimized Performance
Abeygoonewardene, JI (2012) -
Analysis of Test Section Flow Conditions of Low Speed Wind Tunnel
Abeygoonewardene, JI; Caseer, DR; Wickramasinghe, K (2017)Abstract - Low speed wind tunnels are preferred in experimental aerodynamics due to their ability of including the full complexity of real fluid flow while providing accurate, reliable data in the most economical manner. ... -
Conceptual Design of Boom Mounted Inverted V-Tail in the Searcher MK II UAV
Khadka, Sushil; Abeygoonewardene, JI; Liyanage, NP (2020)Abstract: Long endurance surveillance drones are preferred in both military and meteorological applications. Designers aim to enhance vehicle aerodynamics in view of increasing endurance by introducing methods of drag ... -
Estimation of Lift Hysteresis of an Airfoil in low speed flow
Jayathilake, WARD; Abeygoonewardene, JI (2022-09)Abstract: A phenomenon called hysteresis leads to a difference in separation and reattachment angles of an airfoil at angles of attack near and above stall. This an airfoil than expected for a given angle ... -
Estimation of CLARK Y-14 Airfoil’s Lift Hysteresis in Low-Speed Flow
Jayathilake, WARD; Abeygoonewardene, JI (2024-07)A phenomenon called hysteresis is responsible for the difference in the separation and the reattachment angles of an airfoil which is seen within the vicinity of the stalling angle of attack. The reason for this is the ... -
Estimation of Lift Hysteresis of an Airfoil in Low Speed Flow
Jayathilake, WARD; Abeygoonewardene, JI (2022-09-29)A phenomenon called hysteresis leads to a difference in separation and reattachment angles of an airfoil at angles of attack near and above stall. This occurs when there is a difference in the lift distribution of an ...