A probabilistic approach is described for aeroelastic analysis of
turbomachinery blade rows. Blade rows with subsonic flow and blade
rows with supersonic flow with subsonic leading edge are
considered. To demonstrate the probabilistic approach, the flutter
frequency, damping and forced response of a blade row representing
a compressor geometry is considered. The analysis accounts for
uncertainties in structural and aerodynamic design variables. The
results are presented in the form of probabilistic density function
(PDF) and sensitivity factors. For subsonic flow cascade,
comparisons are also made with different probabilistic
distributions, probabilistic methods, and Monte-Carlo simulation.
The approach shows that the probabilistic approach provides a more
realistic and systematic way to assess the effect of uncertainties
in design variables on the aeroelastic instabilities and response.
General
Imprint: |
Bibliogov
|
Country of origin: |
United States |
Release date: |
July 2013 |
First published: |
July 2013 |
Authors: |
T. S. Reddy
|
Dimensions: |
246 x 189 x 2mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
32 |
ISBN-13: |
978-1-287-26532-0 |
Categories: |
Books >
Social sciences >
Politics & government >
General
|
LSN: |
1-287-26532-4 |
Barcode: |
9781287265320 |
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