Araştırma Makalesi

Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor

Cilt: 7 Sayı: 2 31 Mayıs 2020
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Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor

Öz

In this study, thrust, torque and power concepts are investigated according to different blade number and rotor spacing for coaxial rotors. The computational fluid dynamic (CFD) analysis of three-dimensional (3D) flow over coaxial rotors is used for this investigation. Power and torque concepts are the important parameter for the design of aircraft and airfoil. Thrust is also another critical parameter for the aircraft performance. A rotor is a type of fan that transmits power by converting rotational motion into thrust. A pressure difference is produced between the forward and rear surfaces of the airfoil-shaped blade. This pressure difference produce a thrust. Each rotor blade is a rotating airfoil, which produces thrust and drag. Thrust parameter is directly proportionate with blade number. If the blade number increase, thrust will increase. If the blade number of rotor increase, the produced torque by rotor and the needed power to drive rotor will also increase. In this study, the effect of blade number (2, 3 and 4 blades) and distance between rotors (0.05*D, 0.1*D, 0.25*D, 0.5*D, 0.75*D, 1*D) on the thrust, torque and power is investigated.

Anahtar Kelimeler

Kaynakça

  1. [1] The Wikipedia website. [Online]. Available: https://en.wikipedia.org/wiki/Propeller, 2016.
  2. [2] Noh M. H. M.; Rashid H.; Hamid A. H. A.; Iskandar M. F, Comparison of Numerical Investigation on Airfoil and Flat Louvers on the Air Duct Intake, Procedia Engineering, 2012, 41, 1761 – 1768.
  3. [3] Fang-Wen H.; Shi-Tang D., Numerical Analysis for Circulation Distribution of Propeller Blade, Journal of hydrodynamics, 2010, 22(4): 488-493.
  4. [4] Ueno M.; Tsukada Y., Estimation of full-scale propeller torque and thrust using free-running model ship in waves, Ocean Engineering, 2016, 120, 30–39.
  5. [5] Driss Z.; Mlayeh O.; Driss D.; Maaloul M.; Abid M. S., Numerical simulation and experimental validation of the turbulent flow around a small incurved Savonius wind rotor, Energy, 2014, 74, 506-517.
  6. [6] Doğru M. H.; Güzelbey İ. H.; Göv İ., Ducted Fan Effect on the Elevation of a Concept Helicopter When the Ducted Faintail is Located in a Ground Effect Region, Journal of Aerospace Engineering, 2016, 29(1), 04015030.
  7. [7] Lei Y.; Bai Y.; Xu Z.; Gao Q.; Zhao C., An experimental investigation on aerodynamic performance of a coaxial rotor system with different rotor spacing and wind speed, Experimental Thermal and Fluid Science, 2013, 44, 779–785.
  8. [8] Göv İ., Blade Number Effect on the Thrust, Torque and Power of Propeller, International Conference on Advanced Technology & Sciences, 2016, 1435-1438.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Mayıs 2020

Gönderilme Tarihi

16 Aralık 2019

Kabul Tarihi

27 Şubat 2020

Yayımlandığı Sayı

Yıl 2020 Cilt: 7 Sayı: 2

Kaynak Göster

APA
Göv, İ. (2020). Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor. El-Cezeri, 7(2), 487-502. https://doi.org/10.31202/ecjse.660136
AMA
1.Göv İ. Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor. ECJSE. 2020;7(2):487-502. doi:10.31202/ecjse.660136
Chicago
Göv, İbrahim. 2020. “Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor”. El-Cezeri 7 (2): 487-502. https://doi.org/10.31202/ecjse.660136.
EndNote
Göv İ (01 Mayıs 2020) Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor. El-Cezeri 7 2 487–502.
IEEE
[1]İ. Göv, “Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor”, ECJSE, c. 7, sy 2, ss. 487–502, May. 2020, doi: 10.31202/ecjse.660136.
ISNAD
Göv, İbrahim. “Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor”. El-Cezeri 7/2 (01 Mayıs 2020): 487-502. https://doi.org/10.31202/ecjse.660136.
JAMA
1.Göv İ. Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor. ECJSE. 2020;7:487–502.
MLA
Göv, İbrahim. “Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor”. El-Cezeri, c. 7, sy 2, Mayıs 2020, ss. 487-02, doi:10.31202/ecjse.660136.
Vancouver
1.İbrahim Göv. Rotor Spacing and Blade Number Effect on the Thrust, Torque and Power of a Coaxial Rotor. ECJSE. 01 Mayıs 2020;7(2):487-502. doi:10.31202/ecjse.660136

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