Numerical investigation of the aerodynamic and acoustical properties of a shrouded rotor
The problem of shrouded rotor rotation is numerically solved basing on the Navier–Stokes equations in a noninertial coordinate system. The configuration considered is a model helicopter tail rotor.The calculations are performed using edge-based reconstruction (EBR) schemes on unstructured tetrahedra...
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Veröffentlicht in: | Fluid dynamics 2016-05, Vol.51 (3), p.419-433 |
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creator | Abalakin, I. V. Anikin, V. A. Bakhvalov, P. A. Bobkov, V. G. Kozubskaya, T. K. |
description | The problem of shrouded rotor rotation is numerically solved basing on the Navier–Stokes equations in a noninertial coordinate system. The configuration considered is a model helicopter tail rotor.The calculations are performed using edge-based reconstruction (EBR) schemes on unstructured tetrahedral grids with the variables determined at gridpoints. The numerical results on the aerodynamic forces and the acoustic radiation intensity and direction in the far field are presented and analyzed. |
doi_str_mv | 10.1134/S0015462816030145 |
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subjects | Aerodynamic forces Aerodynamics Classical and Continuum Physics Classical Mechanics Computational fluid dynamics Dynamical systems Engineering Fluid Dynamics Far fields Fluid- and Aerodynamics Mathematical analysis Mathematical models Physics Physics and Astronomy Rotors |
title | Numerical investigation of the aerodynamic and acoustical properties of a shrouded rotor |
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