Answers are grounded in this paper and cite their sources.
Experiments on the effect of casing treatment were carried out using low-speed axial-flow compressors. Results on the overall compressor performance and on the flow through the blade row as well as the flow within the treatment slots are presented. Then, based on the experiments, a possible mechanism of the stall margin improvement is suggested.
No takes yet. Share an insight, caveat, or question.
Takata et al. (1977) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: