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  • Propellers maintain their importance in aircraft propulsion from the early days of aviation till today. Computation of the optimal circulation distribution on the propeller is necessary for its aerodynamic design. This paper presents a novel method for the computation of the optimal circulation distribution, which includes both the influence of the viscosity and the number of blades. It gives a mean for determination of the optimal circulation distribution on the propeller for any number of blades and for any distribution of the drag-to-lift ratio along the blade. Viscosity is described by the local value of the drag-to-lift ratio. Blade element method is used for the computation of the propeller thrust and power. The results are compared with the other methods for the computation of the optimal circulation distribution and the influence of viscosity is discussed.
  • Propellers maintain their importance in aircraft propulsion from the early days of aviation till today. Computation of the optimal circulation distribution on the propeller is necessary for its aerodynamic design. This paper presents a novel method for the computation of the optimal circulation distribution, which includes both the influence of the viscosity and the number of blades. It gives a mean for determination of the optimal circulation distribution on the propeller for any number of blades and for any distribution of the drag-to-lift ratio along the blade. Viscosity is described by the local value of the drag-to-lift ratio. Blade element method is used for the computation of the propeller thrust and power. The results are compared with the other methods for the computation of the optimal circulation distribution and the influence of viscosity is discussed. (en)
Title
  • Optimal circulation distribution on propeller with the influence of viscosity
  • Optimal circulation distribution on propeller with the influence of viscosity (en)
skos:prefLabel
  • Optimal circulation distribution on propeller with the influence of viscosity
  • Optimal circulation distribution on propeller with the influence of viscosity (en)
skos:notation
  • RIV/49777513:23520/14:43922366!RIV15-MSM-23520___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED1.1.00/02.0090), P(EE2.3.30.0013)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 34794
http://linked.open...ai/riv/idVysledku
  • RIV/49777513:23520/14:43922366
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Circulation distribution; Blade element methods; Viscosity Aerodynamic designs; Lift drag ratio; Lift; Drag (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [605CBDA0D3A2]
http://linked.open...v/mistoKonaniAkce
  • Atlanta, Georgia
http://linked.open...i/riv/mistoVydani
  • Georgia
http://linked.open...i/riv/nazevZdroje
  • 32nd AIAA Applied Aerodynamics Conference 2014
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
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http://linked.open...iv/tvurceVysledku
  • Klesa, Jan
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
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  • American Institute of Aeronautics and Astronautics Inc.
https://schema.org/isbn
  • 978-1-62410-288-2
http://localhost/t...ganizacniJednotka
  • 23520
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