hrcak mascot   Srce   HID

Izvorni znanstveni članak
https://doi.org/10.17559/TV-20180831153043

Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods

Tomáš Skrúcaný*   ORCID icon orcid.org/0000-0002-1610-4643 ; University of Zilina, Univerzitna 1, 010 26, Zilina, Slovakia
Štefánia Semanová ; University of Zilina, Univerzitna 1, 010 26, Zilina, Slovakia
Jozef Gnap   ORCID icon orcid.org/0000-0002-0833-7850 ; University of Zilina, Univerzitna 1, 010 26, Zilina, Slovakia
Tomasz Figlus ; The Silesian University of Technology, 8 Krasinskiego Street, Katowice 40−019, Poland
Jiří Čupera   ORCID icon orcid.org/0000-0002-3983-7735 ; Mendel University of Brno, Zemědělská 1, 61300 Brno, Czech Republic

Puni tekst: engleski, pdf (2 MB) str. 1378-1384 preuzimanja: 0* citiraj
APA 6th Edition
Skrúcaný*, T., Semanová, Š., Gnap, J., Figlus, T. i Čupera, J. (2020). Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods. Tehnički vjesnik, 27 (5), 1378-1384. https://doi.org/10.17559/TV-20180831153043
MLA 8th Edition
Skrúcaný*, Tomáš, et al. "Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods." Tehnički vjesnik, vol. 27, br. 5, 2020, str. 1378-1384. https://doi.org/10.17559/TV-20180831153043. Citirano 27.10.2020.
Chicago 17th Edition
Skrúcaný*, Tomáš, Štefánia Semanová, Jozef Gnap, Tomasz Figlus i Jiří Čupera. "Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods." Tehnički vjesnik 27, br. 5 (2020): 1378-1384. https://doi.org/10.17559/TV-20180831153043
Harvard
Skrúcaný*, T., et al. (2020). 'Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods', Tehnički vjesnik, 27(5), str. 1378-1384. https://doi.org/10.17559/TV-20180831153043
Vancouver
Skrúcaný* T, Semanová Š, Gnap J, Figlus T, Čupera J. Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods. Tehnički vjesnik [Internet]. 2020 [pristupljeno 27.10.2020.];27(5):1378-1384. https://doi.org/10.17559/TV-20180831153043
IEEE
T. Skrúcaný*, Š. Semanová, J. Gnap, T. Figlus i J. Čupera, "Drag Reduction of Semi-Trailer Aerodynamic Devices Determined by Two Different Methods", Tehnički vjesnik, vol.27, br. 5, str. 1378-1384, 2020. [Online]. https://doi.org/10.17559/TV-20180831153043

Sažetak
Actual trend in transport is the decreasing of the energy consumption and GHG production. One way how to decrease these two attributes is the reduction of aerodynamic drag using additional aerodynamic devices on semi-trailers. The paper presents the results of their influence measured by using two different methods. The results were obtained by performing coastdown tests and they were compared with outputs obtained by the measurements in the wind tunnel. The driving test consists of the coastdown test on flat straight track protected from the wind impact. The current velocity was measured by the GPS sensor. The vehicle deceleration was used for the acting driving resistances counting - one of them is the air drag - drag coefficient. The results were compared with drag coefficient values examined in a wind tunnel test on a scaled truck model done by authors.

Ključne riječi
aerodynamic device; coastdown test; drag resistance; truck and semi-trailer; vehicle

Hrčak ID: 244698

URI
https://hrcak.srce.hr/244698

Posjeta: 0 *