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Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Konferencja
International Conference SYMKOM '99. Compressor & Turbine Stage Flow Path Theory, Experiment & User Verification (1999 ; Łódź, Polska)
Języki publikacji
Abstrakty
In recent years the works of the coupled fluid-structure problems appeared. The computational method used to solve this problem was based on a time-marching algorithm, so it was natural to consider a time domain flutter analysis method. The time domain method of flutter analysis is based on the simultaneous integration in time of the equation of motion for the structure and the fluid. In this work the comparison of the 2D and 3D Flutter results for the turbine cascade (IV Configuration) is shown. It was observed that the negative aerodamping coefficient calculated for the harmonic oscillation are not sufficient condition for growing oscillation during fluid-structure interaction.
Rocznik
Tom
Strony
349--356
Opis fizyczny
Bibliogr. 10 poz.
Twórcy
autor
- Department of Dynamics of Machines, Institute of Fluid Flow Machinery Poland Academy of Sciences J. Fiszera st., 14, Gdansk 80 952 POLAND
autor
- Department of Aerohydromechanics, Institute for Problems in Machinery Ukrainian National Academy of Sciences 2/10 Pozharsky st ., Kharkov 310046 UKRAINE
autor
- Department of Aerohydromechanics, Institute for Problems in Machinery Ukrainian National Academy of Sciences 2/10 Pozharsky st., Kharkov 310046 UKRAINE
Bibliografia
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e044148d-af71-42a2-954a-c2adc6cfabbe