On Linear Modelling of Axial Velocity Density Ratio Development in Compressor Blade Cascades
Author:
Kreuzová T.,Šimurda D.,Šafařík P.
Abstract
Flow field in transonic compressor blade cascade is examined by means of numerical simulations. Quasi-3D simulations with an influence of axial velocity density ratio (AVDR) are performed. Results of the simulations are compared to data available in literature. It is shown that modelling of AVDR as a linear function does not provide accurate predictions.
Publisher
Institute of Thermomechanics of the Czech Academy of Sciences; CTU in Prague Faculty of Mech. Engineering Dept. Tech. Mathematics