SAE AIR5687
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Inlet / Engine Compatibility – From Model to Full Scale Development
Hardcopy , PDF
18-09-2019
English
06-09-2011
Important note : Users cannot be edited or removed once added to your Multi user PDF.This document reviews the state of the art for data scaling issues associated with air induction system development for turbine-engine-powered aircraft.
| DocumentType |
Standard
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| Pages |
94
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| PublisherName |
SAE International
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| Status |
Superseded
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| SupersededBy |
This document reviews the state of the art for data scaling issues associated with air induction system development for turbine-engine-powered aircraft. In particular, the document addresses issues with obtaining high quality aerodynamic data when testing inlets. These data are used in performance and inlet-engine compatibility analyses. Examples of such data are: inlet recovery, inlet turbulence, and steady-state and dynamic total-pressure inlet distortion indices. Achieving full-scale inlet/engine compatibility requires a deep understanding of three areas: 1) geometric scaling fidelity (referred to here as just “scaling”), 2) impact of Reynolds number, and 3) ground and flight-test techniques (including relevant environment simulation, data acquisition, and data reduction practices). The Model-to-Full Scale Subcommittee of the S-16 Turbine Engine Inlet Flow Distortion Committee has examined archives and has obtained recollections of experts regarding air induction system development experience to produce this document.
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