Observation of the vortical flow over a yawed delta wing

C Canpolat, S Yayla, B Sahin, H Akilli - Journal of Aerospace …, 2012 - ascelibrary.org
The development and formation of the leading-edge vortices due to the change in the angle
of attack, α, and yaw angle, θ, for a unique cross-flow plane at a dimensionless distance of …

The effect of angle of attack on the flow structure over the nonslender lambda wing

S Yayla, C Canpolat, B Sahin, H Akilli - Aerospace Science and …, 2013 - Elsevier
The aim of the current study at first stage is to demonstrate the general flow structure
qualitatively using the dye visualization technique. Secondly, the instantaneous flow data …

Flow structure over the yawed nonslender diamond wing

B Sahin, S Yayla, C Canpolat, H Akilli - Aerospace Science and …, 2012 - Elsevier
The aim of this study is to qualitatively and quantitatively investigate the flow characteristics
of a nonslender diamond wing with a sweep angle of Λ= 40° by using dye visualization and …

Near-surface particle image velocimetry measurements over a yawed slender delta wing

I Karasu, S Tumse, MO Tasci… - Proceedings of the …, 2021 - journals.sagepub.com
In this study, extensive instantaneous velocity measurements were conducted within a flow
area by stereo particle image velocimetry (SPIV) to investigate the influence of the yaw …

Yaw angle effect on flow structure over the nonslender diamond wing

S Yayla, C Canpolat, B Sahin, H Akilli - AIAA journal, 2010 - arc.aiaa.org
DELTA wings have evolved over the years and are primarily used on many fighter aircraft.
As these aircraft become more and more maneuverable, delta-wing vortex dynamics and the …

Effect of yaw angles on aerodynamics of a slender delta wing

I Karasu, B Sahin, MO Tasci, H Akilli - Journal of Aerospace …, 2019 - ascelibrary.org
In the present investigation, flow structures over a slender delta wing with a 70° sweep
angle, Λ at an angle of attack, α of 30°, and under the variation of yaw angles within the …

Flow structures in end-view plane of slender delta wing

B Sahin, MO Tasci, I Karasu, H Akilli - EPJ Web of Conferences, 2017 - epj-conferences.org
Present investigation focuses on unsteady flow structures in end-view planes at the trailing
edge of delta wing, X/C= 1.0, where consequences of vortex bursting and stall phenomena …

Effects of Trailing-Edge Attachment on the Flow Structure over a Generic Delta Wing

C Canpolat, S Yayla, B Sahin, H Akilli - Journal of Aerospace …, 2017 - ascelibrary.org
The objective of this work is to reveal the significance of a trailing-edge attachment on the
flow structure over a generic nonslender delta wing using the dye visualization technique on …

Flow characteristics of diamond and lambda wings at different flight conditions

S Yayla - 2009 - acikbilim.yok.gov.tr
The aim of this study is to investigate the time-averaged flow structure around a nonslender
diamond and lambda wing using a laser based 3-dimessional Particle Image Velocimetry …