BibTex RIS Kaynak Göster

The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations

Yıl 2017, 2017: Özel Sayı, 11 - 18, 11.10.2017

Öz

In this study, surface pressure and drag force measurement was measured at 6 different free flow velocities on a heavy vehicle model, consisting of truck and trailer, placed in the wind tunnel. The aerodynamic drag coefficient were determinated for three different models which are unspoiler model, the standard spoiler and new design spoilers model. As a result of wind tunnel tests, the effects of spoiler design on the aerodynamic drag coefficient was defined. The experimental studies were performed on 156000- 844000 Reynolds number. In experimental studies, kinematic similarity was provided and blocking effects were neglected. In the dynamic similarity condition, the independence of Reynolds number was used. The pressure coefficient distributions on the vehicle were determined with the experiments of pressure measurement. The pressure coefficient was found to be high at the top of the trailer which is higher than truck and on the front bumper. % 11.37 the aerodynamic improvement was obtained by new spoiler design according to the model 2 with standard spoiler.

Kaynakça

  • Wood, R.M. and Bauer, S.X.S. (2003). Simple and low cost aerodynamic drag reduction devices for tractor-trailer Trucks. SAE Technical Paper, 01–3377, 1-18.
  • Bayindirli, C, Akansu, Y.E, Salman, M. S. (2016) “The Determination Of Aerodynamic Drag Coefficient Of Truck and Trailer Model By Wind Tunnel Tests” , International Journal of Automotive Engineering and Technologies, 5 (2) 53-60.
  • Çakmak, M.A," Investigation of vehicles as aerodynamically”, Mühendis Makina, 41, 489, 2000.
  • Perzon, S., and Davidson, L. (2000). On transient modeling of the flow around vehicles using the Reynolds equation. International Conference on Applied Computational Fluid Dynamics (ACFD) Beijing China, 720-727.
  • Sarı, M,F. (2007). The Aerodynamic Analysis of Air Resistance Affecting the Front Form of Light Commercial vehicles And Its Effect on Fuel Consumption, Osmangazi University, Institute of Science and Technology, Master Thesis, Eskişehir, 28-54.
  • Modi, V.J., Hill, S.St. and Yokomimizo, T. (1995). Drag Reduction of Trucks Through Boundary-Layer Control. Journal of Wind Engineering and Industrial Aerodynamics 54/55, 583-594.
  • Gillieron, P., Kourta, A. (2010) “Aerodynamic Drag Reduction By Vertical Splitter Plates” Experiments In Fluids, : 48, 1-16.
  • Fourrie, G., Keirsbulck, L., Labraga, L., Gıllıeron, P. (2011)“ Bluff-Body Drag Reduction Using A Deflector.” Experiments In. Fluids, 50, 385-395.
  • Beaudoın, J.-F., Aider, J.-L. (2010) “Drag And Lift Reduction Of A 3d Bluff Body Using Vortex Generators”, Experiments In Fluids, 48, 771-789.
  • Ogburn, M.J., and Ramroth L.A. (2007). A truck efficiency and GHD reduction opportunities in the Canadian Truck Fleet (2004-2007). Rocky Mountain Instutue Report, Canadian, 1-13.
  • Çengel, A, Y, Cimbala J, M, “Fluid Mechanics Fundamentals and Applications”, (Translater. Tahsin Engin, H. Rıdvan Öz, Hasan Küçük, Şevki Çeşmeci), Güven Bilimsel, İzmir, 2008.
  • Solmaz, H., İçingür, Y. "Karayolu Taşıtları İçin Kaldırma Katsayısının Önemi ve Belirlenmesi." Politeknik Dergisi 13.3 (2010): 203-208.
  • Bayindirli, C., Akansu, Y.E., Salman, M.S., and Çolak, D. (2015). The Numerical Investigation of Aerodynamic Structures of Truck and Trailer Combinations, IJAET, 4 (3) 139-145
  • Solmaz, H., İcingur, Y. (2015). Drag Coefficient Determination Of A Bus Model Using Reynolds Number Independence, IJAET, 4 (3) 146-151.
  • İçingür, Yakup, and Solmaz, H,. (2011). Düşük Hızlı Bir Rüzgar Tünelinde Değişik Otomobil Modellerinin Aerodinamik Direnç Katsayilarinin Belirlenmesi." Gazi Üniversitesi Mühendislik- Mimarlık Fakültesi Dergisi 26.2.
  • Özel, M, Aygün, E., Akansu, Y.E., Bayindirli, C., Seyhan, M.(2015). The passive flow control around a truck-trailer model. International Journal of Automotive Engineering and Technologies Vol. 4, Issue 4,185 – 192.
Yıl 2017, 2017: Özel Sayı, 11 - 18, 11.10.2017

Öz

Kaynakça

  • Wood, R.M. and Bauer, S.X.S. (2003). Simple and low cost aerodynamic drag reduction devices for tractor-trailer Trucks. SAE Technical Paper, 01–3377, 1-18.
  • Bayindirli, C, Akansu, Y.E, Salman, M. S. (2016) “The Determination Of Aerodynamic Drag Coefficient Of Truck and Trailer Model By Wind Tunnel Tests” , International Journal of Automotive Engineering and Technologies, 5 (2) 53-60.
  • Çakmak, M.A," Investigation of vehicles as aerodynamically”, Mühendis Makina, 41, 489, 2000.
  • Perzon, S., and Davidson, L. (2000). On transient modeling of the flow around vehicles using the Reynolds equation. International Conference on Applied Computational Fluid Dynamics (ACFD) Beijing China, 720-727.
  • Sarı, M,F. (2007). The Aerodynamic Analysis of Air Resistance Affecting the Front Form of Light Commercial vehicles And Its Effect on Fuel Consumption, Osmangazi University, Institute of Science and Technology, Master Thesis, Eskişehir, 28-54.
  • Modi, V.J., Hill, S.St. and Yokomimizo, T. (1995). Drag Reduction of Trucks Through Boundary-Layer Control. Journal of Wind Engineering and Industrial Aerodynamics 54/55, 583-594.
  • Gillieron, P., Kourta, A. (2010) “Aerodynamic Drag Reduction By Vertical Splitter Plates” Experiments In Fluids, : 48, 1-16.
  • Fourrie, G., Keirsbulck, L., Labraga, L., Gıllıeron, P. (2011)“ Bluff-Body Drag Reduction Using A Deflector.” Experiments In. Fluids, 50, 385-395.
  • Beaudoın, J.-F., Aider, J.-L. (2010) “Drag And Lift Reduction Of A 3d Bluff Body Using Vortex Generators”, Experiments In Fluids, 48, 771-789.
  • Ogburn, M.J., and Ramroth L.A. (2007). A truck efficiency and GHD reduction opportunities in the Canadian Truck Fleet (2004-2007). Rocky Mountain Instutue Report, Canadian, 1-13.
  • Çengel, A, Y, Cimbala J, M, “Fluid Mechanics Fundamentals and Applications”, (Translater. Tahsin Engin, H. Rıdvan Öz, Hasan Küçük, Şevki Çeşmeci), Güven Bilimsel, İzmir, 2008.
  • Solmaz, H., İçingür, Y. "Karayolu Taşıtları İçin Kaldırma Katsayısının Önemi ve Belirlenmesi." Politeknik Dergisi 13.3 (2010): 203-208.
  • Bayindirli, C., Akansu, Y.E., Salman, M.S., and Çolak, D. (2015). The Numerical Investigation of Aerodynamic Structures of Truck and Trailer Combinations, IJAET, 4 (3) 139-145
  • Solmaz, H., İcingur, Y. (2015). Drag Coefficient Determination Of A Bus Model Using Reynolds Number Independence, IJAET, 4 (3) 146-151.
  • İçingür, Yakup, and Solmaz, H,. (2011). Düşük Hızlı Bir Rüzgar Tünelinde Değişik Otomobil Modellerinin Aerodinamik Direnç Katsayilarinin Belirlenmesi." Gazi Üniversitesi Mühendislik- Mimarlık Fakültesi Dergisi 26.2.
  • Özel, M, Aygün, E., Akansu, Y.E., Bayindirli, C., Seyhan, M.(2015). The passive flow control around a truck-trailer model. International Journal of Automotive Engineering and Technologies Vol. 4, Issue 4,185 – 192.
Toplam 16 adet kaynakça vardır.

Ayrıntılar

Bölüm Article
Yazarlar

Cihan Bayındırlı

Yayımlanma Tarihi 11 Ekim 2017
Gönderilme Tarihi 10 Ekim 2017
Yayımlandığı Sayı Yıl 2017 2017: Özel Sayı

Kaynak Göster

APA Bayındırlı, C. (2017). The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations. International Journal of Automotive Engineering and Technologies11-18.
AMA Bayındırlı C. The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations. International Journal of Automotive Engineering and Technologies. Published online 01 Ekim 2017:11-18.
Chicago Bayındırlı, Cihan. “The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations”. International Journal of Automotive Engineering and Technologies, Ekim (Ekim 2017), 11-18.
EndNote Bayındırlı C (01 Ekim 2017) The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations. International Journal of Automotive Engineering and Technologies 11–18.
IEEE C. Bayındırlı, “The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations”, International Journal of Automotive Engineering and Technologies, ss. 11–18, Ekim 2017.
ISNAD Bayındırlı, Cihan. “The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations”. International Journal of Automotive Engineering and Technologies. Ekim 2017. 11-18.
JAMA Bayındırlı C. The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations. International Journal of Automotive Engineering and Technologies. 2017;:11–18.
MLA Bayındırlı, Cihan. “The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations”. International Journal of Automotive Engineering and Technologies, 2017, ss. 11-18.
Vancouver Bayındırlı C. The Experimental Investigation of the Effects of Spoiler Design on Aerodynamic Drag Coefficient on Truck Trailer Combinations. International Journal of Automotive Engineering and Technologies. 2017:11-8.