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Fuzzy structures analysis of aircraft panels in nastran
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Sparrow, Victor W. Buehrle, Ralph D. |
| Copyright Year | 2001 |
| Description | This paper concerns an application of the fuzzy structures analysis (FSA) procedures of Soize to prototypical aerospace panels in MSC/NASTRAN, a large commercial finite element program. A brief introduction to the FSA procedures is first provided. The implementation of the FSA methods is then disclosed, and the method is validated by comparison to published results for the forced vibrations of a fuzzy beam. The results of the new implementation show excellent agreement to the benchmark results. The ongoing effort at NASA Langley and Penn State to apply these fuzzy structures analysis procedures to real aircraft panels is then described. |
| File Size | 631594 |
| Page Count | 10 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20010044118 |
| Archival Resource Key | ark:/13960/t11p31t6g |
| Language | English |
| Publisher Date | 2001-01-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Finite Element Method Panels Forced Vibration Computer Techniques Fuselages Mathematical Models Nastran Aircraft Structures Fuzzy Systems Structural Analysis Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
