Design and investigation of an aeroelastically scaled delta-wing wind tunnel model for dynamic load analysis
Sign Up to like & getrecommendations! Published in 2024 at "CEAS Aeronautical Journal"
DOI: 10.1007/s13272-024-00795-x
Abstract: The prediction of complex flow phenomena on elastic delta wing structures is of significant importance for the aircraft design processes. For this reason, conducting wind tunnel experiments on elastically deformable delta wings is of great… read more here.
Keywords: delta wing; document; model; wind tunnel ... See more keywords
Effect of acicular vortex generators on the aerodynamic features of a slender delta wing
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.01.002
Abstract: Abstract This study investigates the flow structures and aerodynamic performance of a slender delta wing that has a sweep angle of 65 degrees and is equipped with acicular vortex generators. The results were compared with… read more here.
Keywords: acicular vortex; vortex generators; delta wing; slender delta ... See more keywords
Supersonic flow over a pitching delta wing using surface pressure measurements and numerical simulations
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2017.08.013
Abstract: Abstract Experimental and numerical methods were applied to investigating high subsonic and supersonic flows over a 60° swept delta wing in fixed state and pitching oscillation. Static pressure coefficient distributions over the wing leeward surface… read more here.
Keywords: pressure coefficient; surface; hysteresis loops; numerical simulations ... See more keywords
Impact of Ground Proximity on an Inverted Delta Wing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Aerospace Engineering"
DOI: 10.1061/(asce)as.1943-5525.0001163
Abstract: AbstractThe impact of ground proximity on the aerodynamics and trailing vortices of an inverted delta wing was investigated experimentally. The ground proximity always led to a lift and drag increa... read more here.
Keywords: ground proximity; impact ground; inverted delta; delta wing ... See more keywords
Physical aspects of vortex-shock dynamics in delta wing configurations
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0213122
Abstract: Delta wing configurations with double- and triple-leading edges introduced within the North Atlantic Treaty Organization Applied Vehicle Technology -316 task group are examined to investigate the dynamics of vortices and shocks, with potential implications for… read more here.
Keywords: delta wing; wing configurations; aspects vortex; physical aspects ... See more keywords
Numerical analysis of the flow pattern and vortex breakdown over a pitching delta wing at supersonic speeds
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894417030038
Abstract: A supersonic compressible flow over a 60° swept delta wing with a sharp leading edge undergoing pitching oscillations is computationally studied. Numerical simulations are performed by the finite volume method with the use of the… read more here.
Keywords: numerical analysis; flow pattern; delta wing; vortex breakdown ... See more keywords
Impact of Blowing Location on the Aerodynamic Characteristics Over the Delta Wing
Sign Up to like & getrecommendations! Published in 2024 at "Defence Science Journal"
DOI: 10.14429/dsj.74.19593
Abstract: The performance of an aircraft can be enhanced by altering the flow field favourably by adopting flow control techniques. The present study deals with the application of the active flow control methods on a sharp-edged… read more here.
Keywords: delta wing; location; flow control; blowing holes ... See more keywords
Effects of the Propeller Advance Ratio on Delta Wing UAV Leading Edge Vortex
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Automotive and Mechanical Engineering"
DOI: 10.15282/ijame.16.3.2019.10.0522
Abstract: Delta wing is a triangular-shaped platform that can be applied into the unmanned aerial vehicle (UAV) or drone applications. However, the flow above the delta wing is governed by complex leading-edge vortex structures which result… read more here.
Keywords: leading edge; delta wing; propeller; edge vortex ... See more keywords
Computational Investigation of Vortex Breakdown over a Pitching Delta Wing at Supersonic Speeds
Sign Up to like & getrecommendations! Published in 2017 at "Scientia Iranica"
DOI: 10.24200/sci.2017.4246
Abstract: Vortex breakdown in compressible flows over a 60-degrees sweep delta wing with a sharp leading edge undergoing pitching oscillations is computationally studied. Emphasis in this study is on possible supersonic vortex breakdown for pitching motion… read more here.
Keywords: investigation vortex; breakdown pitching; pitching delta; computational investigation ... See more keywords
Numerical Simulation of the Streamwise Transport of a Delta Wing Leading-Edge Vortex
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Aircraft"
DOI: 10.2514/1.c036273
Abstract: Longitudinal vortices are a common flow phenomenon in the flow around aircraft. They emerge wherever sharp edges are encountered and affect the stability of the boundary layers with which they inte... read more here.
Keywords: numerical simulation; streamwise transport; delta wing; transport delta ... See more keywords
Vortex Flow and Aerodynamic Performance of a Reverse Delta Wing
Sign Up to like & getrecommendations! Published in 2020 at "AIAA Journal"
DOI: 10.2514/1.j058021
Abstract: The unsteady flow past a reverse delta wing is simulated numerically to characterize the structure of the vortical flow and associated unsteady phenomena, and quantify the impact of such structures... read more here.
Keywords: vortex flow; reverse delta; flow aerodynamic; delta wing ... See more keywords