Modal Identification from Sköll flight tests
Authors
Published Date
Publisher
Type
Abstract
Modal identification was performed on flight test data using the Curve Fitting Frequency Domain
Decomposition (CFDD) method. The emphasis is to identify aeroelastic modes rather than rigid body
modes. Consequently, the aeroelastic short period mode was identified in addition to several higher
frequency aeroelastic modes. All of the modes identified reflect complex-valued aeroelastic modes, as
opposed to real-valued dry structural modes. The following flights were used for identification: Sköll Flight 3: 20 m/s flight condition; Sköll Flight 4: 30 m/s flight condition.
Description
Related to
item.page.replaces
License
Collections
Series/Report Number
STI WP;1439-12
Funding Information
NASA NRA, "Lightweight Adaptive Aeroelastic Wing for Enhanced Performance Across the Flight Envelope," NRA NNX14AL36A, Mr. John Bosworth Technical Monitor.
item.page.isbn
DOI identifier
Previously Published Citation
Other identifiers
Suggested Citation
Danowsky, Brian. (2015). Modal Identification from Sköll flight tests. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/174387.
Content distributed via the University Digital Conservancy may be subject to additional license and use restrictions applied by the depositor. By using these files, users agree to the Terms of Use. Materials in the UDC may contain content that is disturbing and/or harmful. For more information, please see our statement on harmful content in digital repositories.