Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Konferencja
International Symposium on Compressor and Turbine Flow Systems - Theory and Application Areas "SYMKOM" (10 ; 26-28.10.2011 ; Łódź, Polska)
Języki publikacji
Abstrakty
A physics-based model is used to investigate the relationship between operating conditions and design parameters on the creep life of a stationary gas turbine high pressure turbine (HPT) blade. A performance model is used to size the blade and to determine its stresses. The effects of radial temperature distortion, turbine inlet temperature, ambient temperature and compressor degradation on creep life are then examined. The results show variations in creep life and failure location along the span of the blade enabling better informed design and maintenance decisions.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
237--247
Opis fizyczny
Bibliogr. 10 poz.
Twórcy
autor
autor
autor
autor
- School of Engineering, Cranfield University, Cranfield, Bedford MK43 GAL, UK, samir.eshati@cranfield.ac.uk
Bibliografia
- [1] Colantuoni, A., Colella, L., DI Nola, D. C. and Marotta, D.: Aero-Thermal Design of A Cooled Transonic NGV and Comparison with Experimental Result, AGARD-CP-527, Antalya, Turkey, 1993.
- [2] Eshati, S., Abdul Ghafir, F. M., Laskaridis, P. and Li, Y. G.: Impact of Operating Conditions and Design Parameters on Gas Turbine Hot Section Creep Life, Proceedings of ASME Turbo Expo 2010: Power for Land, Sea and Air, GT2010-22334, June 14-18, Glasgow, UK, 2010.
- [3] Guenette, G. R., Pappas, G. and Epstein, A. H.: The Influence of Non-Uniform Spanwise Inlet Temperature on Turbine Rotor Heat Transfer, AGARD Heat Transfer and Cooling in Gas Turbine, 12th-16th October, Antalya, Turkey, 1993.
- [4] Horlock, J. H. and Torbidoni, L.: Turbine Blade Cooling: The Blade Temperature Distribution, Journal of Power and Energy, vol. 220, pp. 343-353, 2006.
- [5] Je-Chin, H., Sandip, D. and and Srinath, V. E.: Gas Turbine Heat Transfer and Cooling Technology, Taylor & Francis, 2000.
- [6] Jin, H., Pistor, R., Lowden, P., Weber, B. and Grant, R.: Prediction of Gas Turbine Blade Life an Interdisciplinary Engineering Approach for Condition Based Maintenance, Proceeding of ASME Turbo Expo2008: Power for Land, Sea and Air, 8-11, May, Barcelona, Spain, 2008.
- [7] Nimonic Alloy, Special Metals, available at: http://www.specialmetals.com/products/index.php, 2008.
- [8] Ramsden: Gas Turbine Fundamentals and Turbomachinery, (unpublished MSc Lecture Notes, Cranfield University, 2008.
- [9] Saravanamuttoo, H., Rogers, G., Cohen, H. and Straznicky, P.: Gas Turbine Theory, Prentice Hall imprint, Great Britain, 2009.
- [10] Weber, B., Jin, H., Pistor, R. and Lowden, P.: Application of an Integrated Engineering Approach for LM1600 Blade Life On-Line Assessment, 16th Symposium on industrial application of gas turbines, (IAGT), 12-14, October, Canada, 2005.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-LOD9-0027-0045