Classification of the gas path erosion level of the insulated stage of the axial compressor

Erosive wear of the parts gas path an axial compressor a turbine is common reason for premature decommissioning equipment. The creation advanced diagnostic system, which will allow determining level blade erosion according to standard parameters without inspection or disassembly, topical Russian transmission enterprises. paper presents preliminary results applying machine learning methods solve such problem isolated stage compressor. verified numerical simulation air flow in were used as initial data. degree was set ratio chord eroded new peripheral section. same parameter target models. Sets local and integral calculation parameters. As result primary study, random forest model showed best when using all available with highest correlation. Conclusions are formulated about applicability creating assessing erosion. development work connected predicting technical condition entire