Generalized linear model with aero-elastic forces variable in frequency and time domains


Abstract eng:
The paper demonstated the linkage of three models of the treatment of the structural aeroelastic instability using the double degree of freedom (DDOF) linear model. The frequent neutral models treating aero-elastic forces as certain constants are combined with the approach using flutter derivatives and indicial functions. The article fills the gaps in mathematical formulations. This approach allows formulate more sophisticated models combining main aspects of all groups in question. These models correspond by far better to results of wind channel and full scale measurements.

Contributors:
Publisher:
Institute of Theoretical and Applied Mechanics, AS CR, Prague
Conference Title:
Conference Title:
Engineering Mechanics 2012
Conference Venue:
Svratka (CZ)
Conference Dates:
12/05/2014 - 15/05/2014
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-12-04, last modified 2014-12-04


Original version of the author's contribution as presented on CD, paper (No. 032).:
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