Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform

Cilt: 19 Sayı: 1 10 Mayıs 2016
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Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform

Öz

The present experimental work investigates the near surface flow structure and aerodynamic characteristics of X-45 type non-slender delta wing planform using dye visualization, Stereoscopic Particle Image Velocimetry (stereo-PIV) and aerodynamic load measurements. The instantaneous images are acquired on the plan-view plane within 5o a ≤ 20o to calculate the time-averaged flow data.  In order to compare flow structures with other non-slender wing planforms such as delta and lambda, previously presented dye visualization and stereo-PIV results are also provided. It can be concluded that vortical flow with a pair of well-defined LEVs over X-45 develop at very low angles of attack, and form close to the wing surface similar to delta and lambda planforms. The stall occurs at an angle of attack a = 32o, whereas stalling is evident at relatively lower angles of attack for simple delta wing.

Anahtar Kelimeler

Kaynakça

  1. [1]. Gursul I., Gordinier R., and Visbal M. (2005). “Unsteady Aerodynamics of Nonslender Delta Wings” Progress in Aerospace Sciences Vol.41, pp.515-557.
  2. [2]. Canpolat C., Yayla S., Sahin B., Akilli, H (2012). “Observation of the Vortical Flow over a Yawed Delta Wing”, Journal of Aerospace Engineering, Vol.25, pp. 613-626.
  3. [3]. Yaniktepe, B., and Rockwell, D. (2004). “Flow Structure on a Delta Wing of Low Sweep Angle” AIAA Journal, Vol. 42, No. 3.
  4. [4]. Canpolat C., Yayla, S., Sahin, B., and Akilli, H. (2009). “Dye Visualization of the Flow Structure over a Yawed Nonslender Delta Wing”, Journal of Aircraft ,Vol. 46, No. 5.
  5. [5]. Sahin B, Yayla S, Canpolat C, and Akilli H. (2012) "Flow structure over the yawed nonslender diamond wing", Aerospace Science and Technology, vol. 23, no. 1, pp. 108-119.
  6. [6]. Cui, Y. D. , Lim T. T., Tsai H. M., (2007) “Control of Vortex Breakdown over a Delta Wing Using Forebody Slot Blowing”, AIAA Journal, Vol. 45, No. 1., pp. 110-117.
  7. [7]. Menke, M., Yang, H., and Gursul, I., (1999). “Experiments on the Unsteady Nature of Vortex Breakdown over Delta Wings”, Experiments in Fluids, Vol. 27, pp. 262-272.
  8. [8]. Yavuz, M., Elkhoury, M., and Rockwell, D. (2004). “Near-Surface Topology and Flow Structure on a Delta Wing”, AIAA Journal, Vol. 42, No. 2, pp. 332-340.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

-

Yayımlanma Tarihi

10 Mayıs 2016

Gönderilme Tarihi

3 Şubat 2016

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2016 Cilt: 19 Sayı: 1

Kaynak Göster

APA
Yanıktepe, B., Özalp, C., & Canpolat, Ç. (2016). Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 19(1), 1-10. https://doi.org/10.17780/ksujes.86852
AMA
1.Yanıktepe B, Özalp C, Canpolat Ç. Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi. 2016;19(1):1-10. doi:10.17780/ksujes.86852
Chicago
Yanıktepe, Bülent, Coşkun Özalp, ve Çetin Canpolat. 2016. “Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 19 (1): 1-10. https://doi.org/10.17780/ksujes.86852.
EndNote
Yanıktepe B, Özalp C, Canpolat Ç (01 Mayıs 2016) Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 19 1 1–10.
IEEE
[1]B. Yanıktepe, C. Özalp, ve Ç. Canpolat, “Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform”, Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, c. 19, sy 1, ss. 1–10, May. 2016, doi: 10.17780/ksujes.86852.
ISNAD
Yanıktepe, Bülent - Özalp, Coşkun - Canpolat, Çetin. “Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 19/1 (01 Mayıs 2016): 1-10. https://doi.org/10.17780/ksujes.86852.
JAMA
1.Yanıktepe B, Özalp C, Canpolat Ç. Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi. 2016;19:1–10.
MLA
Yanıktepe, Bülent, vd. “Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform”. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, c. 19, sy 1, Mayıs 2016, ss. 1-10, doi:10.17780/ksujes.86852.
Vancouver
1.Bülent Yanıktepe, Coşkun Özalp, Çetin Canpolat. Aerodynamics and Flow Characteristics of X-45 Delta Wing Planform. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi. 01 Mayıs 2016;19(1):1-10. doi:10.17780/ksujes.86852

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