Numerical simulation of the airflow around oscillating compressor blades
DOI:
https://doi.org/10.7242/1999-6691/2011.4.1.9Keywords:
aeroelasticity, blade flutter, ANSYS CFX, moving meshAbstract
Numerical simulation of the airflow around the flat cascade of vibrating airfoils has been made. Calculations are performed using ANSYS CFX. Blade surface displacements are taken into account by applying a moving mesh generated before the simulation starts at each time step. Numerical and experimental cascade results are compared. The calculated results are used to determine blade flutter stability
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