Early detection of cracks in turbine aeroengine compressor blades

• Autorzy: Szczepanik R.
• Konferencja: International Conference SYMKOM '99. Compressor & Turbine Stage Flow Path Theory, Experiment & User Verification (1999 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

Problem of early detection of rotor blades cracks is particularly important for flight safety and economy. An early detection of fatigue root cracks in first stage compressor blades is of a great importance for flight safety due to dimensions and mass of blades. The broken blade causes as a rule the engine break-down, which in case of an one-engined aircraft night be a formidable danger to the pilot. Some results of investigations and devices which enable an relatively early detection of compressor blade cracks in an airborne engine as well as keeping the crew informed of this fact in order to get safety to the homebase are discussed and presented in this paper.

Słowa kluczowe

EN

early warning system; turbine aero-engine; compressor blade

PL

system wczesnego ostrzegania; turbina silnika lotniczego; spężarki

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 1999
• Tom: nr 115
• Strony: 361--370
• Opis fizyczny: Bibliogr. 12 poz.

Twórcy

autor

Szczepanik R.

• Air Force Institute of technology 00-961 Warsaw, 42. M.b. 60 Poland