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Stabilization of linear flow solver for turbomachinery aeroelasticity using recursive projection method

Abstract:

The linear analysis of turbomachinery aeroelasticity relies on the assumption of small level of unsteadiness and requires the solution of both the nonlinear steady and the linear unsteady flow equations. The objective of the analysis is to compute a complex flow solution that represents the amplitude and phase of the unsteady flow perturbation for the frequency of unsteadiness of interest The solution procedure of the linear harmonic Euler/Navier-Stokes solver of the HYDRA suite of codes cons...

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Publication status:
Published

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Publisher copy:
10.2514/1.1225

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Journal:
AIAA JOURNAL More from this journal
Volume:
42
Issue:
9
Pages:
1765-1774
Publication date:
2004-09-01
DOI:
EISSN:
1533-385X
ISSN:
0001-1452
Pubs id:
pubs:24274
UUID:
uuid:922ef5eb-d5fb-4ecc-aa6c-89b9cd0e94af
Local pid:
pubs:24274
Source identifiers:
24274
Deposit date:
2012-12-19

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