SAE AIR5656A
Current
The latest, up-to-date edition.
Statistical Stability Assessment
Hardcopy , PDF
English
16-03-2016
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 |
SAE AIR5866 | An Assessment of Planar Waves |
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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