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DESIGN OF SECONDARY AIR SYSTEM AND THERMAL MODELS FOR TRIPLE SPOOL JET ENGINES
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Heat and Power Technology.
2012 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

This master thesis deals with the understanding of the secondary air system of athree spool turbofan. The main purpose is the creation of secondary air systemand thermal models to evaluate the behavior of this kind of engine architectureand estimate the pros and cons in comparison with a typical two spool turbofan. Afinite element model of the secondary air system of the engine has been designedbased on the experience of typical jet engines manufactured by Snecma. Theinner thermodynamic pattern and mass flow rates of the engine were obtained.Some local improvements were then made by making analogies with the enginesmanufactured by Snecma. After having communicated the results to theperformance unit to get updates thermodynamic cycles, a quite reliable model wasobtained and

Place, publisher, year, edition, pages
2012. , 46 p.
Series
EES Examensarbete / Master Thesis
Keyword [en]
jet engine, triple-spool engine, aeronautics, air system
National Category
Aerospace Engineering
Identifiers
URN: urn:nbn:se:kth:diva-98875OAI: oai:DiVA.org:kth-98875DiVA: diva2:539696
Subject / course
Aeronautical Engineering
Educational program
Master of Science - Aerospace Engineering
Presentation
2012-02-28, Snecma meeting room, Rond-Point René Ravaud-Réau, 77550 Moissy Cramayel, FRANCE, 08:30 (English)
Uppsok
Technology
Supervisors
Examiners
Available from: 2012-07-05 Created: 2012-07-04 Last updated: 2012-07-05Bibliographically approved

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Caty Fabien EGI-2012-047MSC EKV895(1288 kB)7328 downloads
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Type fulltextMimetype application/pdf

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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • Other style
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  • de-DE
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  • en-US
  • fi-FI
  • nn-NO
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  • Other locale
More languages
Output format
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