Factors influencing axial compressor stalls

• Autorzy: Laskowski P.

Identyfikatory

DOI

10.20858/sjsutst.2017.95.9

• Języki publikacji: EN

Abstrakty

EN

The article describes the problem regarding stalls in axial compressors, which are widely used in the engines of large and very large transportation aircrafts. The stall phenomenon, unless cleared, poses a major danger to the integrity of a compressor module, which in turn may result in uncontained engine failure and loss of thrust, thereby seriously affecting flight safety. The costs of maintenance to be performed may also be very high, due to irreversible deterioration in some components. A practical assessment of the stall problem and its countermeasures are discussed below.

Słowa kluczowe

EN

stall; axial compressor; performance

PL

stoisko; sprężarka osiowa; wydajność

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2017
• Tom: z. 95
• Strony: 89--96
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Laskowski P.

• Engineering Design Centre

Bibliografia

• 1. Balicki W., K. Kawalec, S. Szczeciński, R. Chachurski, A. Kozakiewicz A. 2009. Praca Niestateczna Silników Turbinowych, Prace Instytutu Lotnictwa Nr 199. [In Polish: Unstable Operation of Turbine Engines. Institute of Aviation Publications No. 199]. Warsaw: Institute of Aviation Publications.
• 2. Boyce M.P. 2002. Gas Turbine Engineering Handbook (Second Edition). London: Elsevier.
• 3. Chen X., D. Xu, L. Xiao L. 2017. “Joint optimization of replacement and spare ordering for critical rotary component based on condition signal to date”. Eksploatacja i Niezawodnosc - Maintenance and Reliability 19(1): 76-85. DOI: http://dx.doi.org/10.17531/ein.2017.1.11.
• 4. Cohen H., G.F.C. Rogers, H.I.H. Saravanamnuttoo. 1995. Gas Turbine Theory (Fourth Edition). Upper Saddle River, NJ: Prentice Hall.
• 5. Dżygadło Z., M. Łyżwiński, J. Otyś, S. Sczeciński, R. Wiatrek R. 1982. Zespoły Wirnikowe Silników Turbinowych. [In Polish: Rotor Assemblies of Turbine Engines].
• 6. Liu J., Z. Shi, Y. Shao. 2017. “An investigation of a detection method for a subsurface crack in the outer race of a cylindrical roller bearing”. Eksploatacja i Niezawodnosc - Maintenance and Reliability 19(2): 211-219, DOI: http://dx.doi.org/10.17531/ein.2017.2.8.
• 7. Lotnicze Silniki Turbinowe: Konstrukcja - Eksploatacja - Diagnostyka. Część I. 2010. Instytut Lotnictwa. [In Polish: Aviation Turbine Engines: Design - Operation – Diagnostics. Part I]. Warsaw: Institute of Aviation.
• 8. Mohammadi N., M. Fakharzadeh. 2017. “Analysis of effect of impeller geometry including blade outlet angle on the performance of multi-pressure pumps: simulation and experiment”. Mechanika 23(1): 107-119. DOI: http://dx.doi.org/10.5755/j01.mech.23.1.17676.