|
This article is cited in 14 scientific papers (total in 14 papers)
Numerical simulation of aerodynamic and acoustic characteristics of rotor in ring
I. V. Abalakina, P. A. Bahvalova, V. G. Bobkova, T. K. Kozubskayaa, V. A. Anikinb a Keldysh Institute of Applied Mathematics RAS, Moscow
b «Kamov» JSC
Abstract:
The work is devoted to the numerical simulation of rotor in ring using non-inertial reference frame based on the Euler equations. The configuration represents a model of the tail shrouded rotor of helicopter. The predictions are carried out with the help of higher-accuracy vertexcentered EBR scheme on unstructured tetrahedral meshes. The numerical results on aerodynamic forces, and intensity and directivity of acoustic radiation are given and analyzed.
Keywords:
numerical simulation, inviscid flow, rotating reference frame, EBR scheme, rotor in ring, aerodynamic forces, far field acoustics, unstructured mesh.
Received: 16.03.2015
Citation:
I. V. Abalakin, P. A. Bahvalov, V. G. Bobkov, T. K. Kozubskaya, V. A. Anikin, “Numerical simulation of aerodynamic and acoustic characteristics of rotor in ring”, Matem. Mod., 27:10 (2015), 125–144; Math. Models Comput. Simul., 8:3 (2016), 309–324
Linking options:
https://www.mathnet.ru/eng/mm3662 https://www.mathnet.ru/eng/mm/v27/i10/p125
|
Statistics & downloads: |
Abstract page: | 475 | Full-text PDF : | 287 | References: | 48 | First page: | 27 |
|