Numerical investigation of aerodynamic performance influenced by circumferentially pre-swirling coming flow on the crossover and de-swirling cascade of a multistage centrifugal compressor

doi:10.1007/s11708-007-0063-5

Front. Energy ›› 2007, Vol. 1 ›› Issue (4) : 435 -440. DOI: 10.1007/s11708-007-0063-5

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Abstract

Numerical investigation is implemented on aerodynamic performance inside the crossover and de-swirling cascade of a multistage centrifugal compressor. The emphasis is put on the aerodynamic performance influenced by the circumferent

Keywords

multistage centrifugal compressor, de-swirling cascade, crossover, circumferentially pre-swirling coming flow, aerodynamic performance, secondary flow

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null. Numerical investigation of aerodynamic performance influenced by circumferentially pre-swirling coming flow on the crossover and de-swirling cascade of a multistage centrifugal compressor. Front. Energy, 2007, 1(4): 435-440 DOI:10.1007/s11708-007-0063-5