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Reliability of Degrading Dynamic Systems Subject to Dynamic Random LoadsReliability was determined for two degrading dynamic systems subject to random load processes. Damage is caused by loss of components for Daniels systems and crack extension for plates with cracks. The analysis accounted for the coupling between response and current damage state of the system. It is based on mean crossing rates of conditional processes and properties of diffusion models. Simple systems are used to illustrate proposed methods for estimating reliability.
Document ID
19940004663
Acquisition Source
Legacy CDMS
Document Type
Other - Technical Report
Authors
Mircea Grigoriu (Cornell University Ithaca, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1990
Publication Information
Publication: Third Air Force/NASA Symposium on Recent Advances in Multidisciplinary Analysis and Optimization: A Collection of Technical Papers
Publisher: National Aeronautics and Space Administration
Subject Category
Structural Mechanics
Meeting Information
Meeting: 3rd Symposium on Recent Advances in Multidisciplinary Analysis and Optimization
Location: San Francisco, CA
Country: US
Start Date: September 24, 1990
End Date: September 26, 1990
Sponsors: United States Department of the Air Force, National Aeronautics and Space Administration
Accession Number
94N71418
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Technical Review
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IDRelationTitle19940004660Collected WorksThird Air Force/NASA Symposium on Recent Advances in Multidisciplinary Analysis and Optimization: A Collection of Technical Papers
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