@ARTICLE{Nezym_Vitaliy_Investigation_2014, author={Nezym, Vitaliy}, volume={vol. 61}, number={No 1}, journal={Archive of Mechanical Engineering}, pages={153-161}, howpublished={online}, year={2014}, publisher={Polish Academy of Sciences, Committee on Machine Building}, abstract={Casing treatment in the form of circumferential grooves over a rotor blade tips is used for improvement of an axial compressor performance. Usually, these grooves extend compressor’s stall range (stable operational range) but decrease its efficiency. In the paper, there are presented main results of investigations on grooves that influence positively efficiency of compressor. There were investigated traditional (typical) and newly developed groove configurations. Certain grooves combine increase in efficiency with extension in stall range.}, type={Artykuły / Articles}, title={Investigation of design features of compressor casing treatment}, URL={http://journals.pan.pl/Content/84855/PDF/09_paper.pdf}, doi={10.2478/meceng-2014-0009}, keywords={axial compressor stage, stall range, efficiency, casing treatment, grooves}, }