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Numerical Investigation of Aeroelastic Flutter in Two-Dimensional Cascade of Compressor Blades
- 1.0537674 - ÚT 2022 RIV FR eng C - Conference Paper (international conference)
Fürst, J. - Lasota, M. - Musil, Josef - Pech, Jan
Numerical Investigation of Aeroelastic Flutter in Two-Dimensional Cascade of Compressor Blades.
MATEC Web of Conferences. Vol. 328. Grenoble: EDP Sciences, 2020, č. článku 02020. E-ISSN 2261-236X.
[XXII. International Scientific Conference – The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy 2020 (AEaNMiFMaE-2020). Piešťany (SK), 07.10.2020-09.10.2020]
R&D Projects: GA ČR(CZ) GA20-11537S
Institutional support: RVO:61388998
Keywords : blade cascade * flutter * finite volumes * spectral element method
OECD category: Applied mechanics
https://www.matec-conferences.org/articles/matecconf/pdf/2020/24/matecconf_aenmfme2020_02020.pdf
Following contribution presents numerical study of aeroelastic flutter in two-dimensional section of flat wing cascade in wind tunnel. The investigation is conducted as a parametric study of varying pitch angle of one (middle) blade in the cascade with each computational case performed on fixed computational grid. This approach can be viewed as an approximation of fluid-structure interaction realized on moving mesh. Numerical predictions were carried by means of CFD open-source codes OpenFOAM® and Nektar++. The particular aim was focused on assessment of numerical performance and accuracy of the numerical solvers as well as several turbulence models.
Permanent Link: http://hdl.handle.net/11104/0321819
Number of the records: 1