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SAE AIR5656A

Current

Current

The latest, up-to-date edition.

Statistical Stability Assessment

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

16-03-2016

€169.06
Excluding VAT

1. SCOPE
2. REFERENCES
3. DESCRIPTION OF MONTE CARLO METHODOLOGY
4. STATISTICAL STABILITY ASSESSMENT (SSA)
5. DESCRIPTION OF SIMULATION MODELS
6. APPLICATION OF STATISTICAL STABILITY
    ASSESSMENT
7. VALIDATION OF SSA
8. SYSTEM APPLICATIONS
9. EXTENSIONS TO OTHER GAS TURBINE
    APPLICATIONS
10. CONCLUDING REMARKS
11. NOTES
APPENDIX A - RANDOM NUMBER GENERATORS
APPENDIX B - CURRENT PRACTICE AND LIMITATIONS
APPENDIX C - DEPENDENCY OF VARIABLES
APPENDIX D - TYPES OF STATISTICAL DISTRIBUTIONS

This SAE Aerospace Information Report (AIR) provides a methodology for performing a statistical assessment of gas-turbine-engine stability-margin usage.

DocumentType
Standard
Pages
73
ProductNote
This standard is stabilized now
PublisherName
SAE International
Status
Current
Supersedes

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 AIR1419C Inlet Total-Pressure-Distortion Considerations for Gas-Turbine Engines

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SAE AIR1419B Inlet Total-Pressure-Distortion Considerations for Gas-Turbine Engines
SAE ARP210A Definition of Commonly Used Day Types (Atmospheric Ambient Temperature Characteristics Versus Pressure Altitude)
SAE ARP 1420 : 2002 GAS TURBINE ENGINE INLET FLOW DISTORTION GUIDELINES
MIL-HDBK-310 Base Document:1997 DEPARTMENT OF DEFENSE HANDBOOK - GLOBAL CLIMATIC DATA FOR DEVELOPING MILITARY PRODUCTS
SAE AS681K Gas Turbine Engine Performance Presentation for Computer Programs

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