Tytuł artykułu
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Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Konferencja
International Symposium SYMKOM Compressor & Turbine Flow Systems, Treory & Application Areas (15-17.09.2008; Łódź; Polska)
Języki publikacji
Abstrakty
The paper presents a CFD analysis of the process of development and mutual interactions of vortex structures in an HP turbine rotor and its effect on stage performance. Two stages selected for examination revealed different efficiency levels and loss distribution patterns. In the low-efficiency stage the analysis, performed in a steady-state mode on a fine-resolution grid, made it possible to trace the interaction of a horseshoe vortex with the separation structures forming in the rear part of the rotor passage, and evaluate the resultant fluctuations of stage performance parameters.
Rocznik
Tom
Strony
335--342
Opis fizyczny
Bibliogr. 2 poz.
Twórcy
Bibliografia
- [1] Yershov, S., Rusanov, A., Gardzilewicz, A., Lampart, P., and Swirydczuk, J., 1998, “Numerical Simulation of 3D Flow in Axial Turbomachines”, TASK Quarterly, vol. 2, pp. 319-347
- [2] Świrydczuk J., 2006, “Grid resolution in numerical analyses of stator/rotor interaction”, Systems – Journal of Transdisciplinary Systems Science, vol. 11, pp. 284-291 (in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e42f15e1-98e9-4a14-b0ce-3230f510ff08