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SAE AIR5656

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Statistical Stability Assessment

Available format(s)

Hardcopy , PDF

Superseded date

02-10-2020

Superseded by

SAE AIR5656A

Language(s)

English

Published date

04-03-2008

€167.98
Excluding VAT

DocumentType
Standard
Pages
72
PublisherName
SAE International
Status
Superseded
SupersededBy

This SAE Aerospace Information Report (AIR) provides a methodology for performing a statistical assessment of gas-turbine-engine stability-margin usage. Consideration is given to vehicle usage, fleet size, and environment to provide insight into the probability of encountering an in-service engine stall event. Current industry practices, such as ARP1420, supplemented by AIR1419, and engine thermodynamic models, are used to determine and quantify the contribution of individual stability threats. The statistical technique adopted by the S-16 committee for performing a statistical stability assessment is the Monte Carlo method (see Applicable References 1 and 2). While other techniques may be suitable, their application is beyond the scope of this document. The intent of the document is to present a methodology and process to construct a statistical-stability-assessment model for use on a specific system and its mission or application.

SAE AIR1419D Inlet Total-Pressure Distortion Considerations for Gas-Turbine Engines

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