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Reliability analysis of structural ceramic components using a three-parameter Weibull distributionDescribed here are nonlinear regression estimators for the three-Weibull distribution. Issues relating to the bias and invariance associated with these estimators are examined numerically using Monte Carlo simulation methods. The estimators were used to extract parameters from sintered silicon nitride failure data. A reliability analysis was performed on a turbopump blade utilizing the three-parameter Weibull distribution and the estimates from the sintered silicon nitride data.
Document ID
19920007842
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Duffy, Stephen F. (NASA Lewis Research Center Cleveland, OH, United States)
Powers, Lynn M. (Cleveland State Univ. OH., United States)
Starlinger, Alois (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1992
Subject Category
Nonmetallic Materials
Report/Patent Number
NASA-TM-105370
E-6749
NAS 1.15:105370
Report Number: NASA-TM-105370
Report Number: E-6749
Report Number: NAS 1.15:105370
Meeting Information
Meeting: International Gas Turbine and Aeroengine Congress and Exposition
Location: Cologne
Country: Germany
Start Date: June 1, 1992
End Date: June 4, 1992
Sponsors: ASME
Accession Number
92N17060
Funding Number(s)
CONTRACT_GRANT: NCC3-81
PROJECT: RTOP 778-32-11
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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