"The experimental foundation used to validate a reduced order model for" by Geofrey S. Cox, Anthony N. Palazotto et al. 10.2514/6.2014-0099">
 

The experimental foundation used to validate a reduced order model for mistuned rotors

Document Type

Conference Proceeding

Publication Date

1-13-2014

Abstract

This paper describes the initial experimental framework used in implementing the validation procedure for a reduced order model aimed at modeling a geometrically mistuned rotor. Several items attributing to experimental uncertainty have been identified and their effects were realized during this process. These uncertainties investigated in this paper are input locations and output locations. This research explored the response variation associated with these input / output combinations. A consequence of the experimental results provided insight into several techniques to reduce these experimental uncertainties and response magnitude variations. Reducing these uncertainties produced stable, repeatable experimental results. These results will later be used to validate the reduced order model in References [1] and [2].

Comments

This conference paper is published by AIAA, and is accessible by subscription or purchase using the DOI link on this page.

Author note: Geofrey Cox was an AFIT PhD candidate at the time of this conference. (AFIT-ENY-DS-14-S-26, September 2014)

Session: Turbomachinery I

Source Publication

52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014

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