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INTERFACE TREATMENT FOR HARMONIC SOLUTION IN MULTI-ROW AEROMECHANIC ANALYSIS

Abstract:

In the present work, an interface treatment method has been developed to extend a non-linear harmonic solution method for aeromechanic analysis in multiple blade row configurations. The main emphasis is two folds. Firstly the method will enable efficient and accurate analysis of blade aerodynamic forcing and damping characteristics under the influence of adjacent bladerows. Secondly, it will warrant that the same steady/mean baseflow as defined by the aerothermal designers is used consistentl...

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Publication status:
Published

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Publisher copy:
10.1115/GT2010-23376

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Host title:
PROCEEDINGS OF THE ASME TURBO EXPO 2010, VOL 6, PTS A AND B
Volume:
6
Issue:
PARTS A AND B
Pages:
1253-1261
Publication date:
2010-01-01
DOI:
ISBN:
9780791844014
Pubs id:
pubs:159296
UUID:
uuid:0958e9a3-1512-4473-8202-31a92d482de8
Local pid:
pubs:159296
Source identifiers:
159296
Deposit date:
2013-11-17

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