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Faculté des Sciences appliquées
Faculté des Sciences appliquées
MASTER THESIS
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Investigation of Analytical Models for Evaluating the Impact of Distortion on Compressor Performance and Stability

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Escudero Saiz, Alvaro ULiège
Promotor(s) : Hillewaert, Koen ULiège
Date of defense : 24-Jan-2020 • Permalink : http://hdl.handle.net/2268.2/8641
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Title : Investigation of Analytical Models for Evaluating the Impact of Distortion on Compressor Performance and Stability
Author : Escudero Saiz, Alvaro ULiège
Date of defense  : 24-Jan-2020
Advisor(s) : Hillewaert, Koen ULiège
Committee's member(s) : Andrianne, Thomas ULiège
Hendrick, Patrick 
Language : English
Number of pages : 66
Keywords : [en] Distortion index
[en] Parallel compressor model
[en] Pressure distortion
[en] Swirl distortion
[en] Temperature distortion
[en] Surge margin
[en] Compressor
[en] Stability and performance
Discipline(s) : Engineering, computing & technology > Aerospace & aeronautics engineering
Target public : Researchers
Professionals of domain
Student
General public
Institution(s) : Université de Liège, Liège, Belgique
Université Libre de Bruxelles, Bruxelles, Belgique
Degree: Master en ingénieur civil en aérospatiale, à finalité spécialisée en "aerospace engineering"
Faculty: Master thesis of the Faculté des Sciences appliquées

Abstract

[en] Pressure, temperature or swirl are different types of distortion that can appear on engines due to different reasons. All them modify the stability and performance of the engine because rotating stall and surge may appear for pressure and temperature conditions, while the angle of incidence changes in the case of swirl distortion. The objective is to understand the behaviour of the engine under these conditions to avoid stability problems.


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Author

  • Escudero Saiz, Alvaro ULiège Université de Liège > Master ingé. civ. aérospat., à fin.

Promotor(s)

Committee's member(s)

  • Andrianne, Thomas ULiège Université de Liège - ULiège > Département d'aérospatiale et mécanique > Interactions Fluide-Structure - Aérodynamique expérimentale
    ORBi View his publications on ORBi
  • Hendrick, Patrick ULB, avenue F.D. Roosevelt, 50, CP165141, 1050 BRUXELLES
  • Total number of views 81
  • Total number of downloads 521










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