11.2021.123.131

Research on Clarification and Identification of New Regularities of Change in the Functioning Quality of the Compressor of the Engine Type Rd-33 From the Damaging Effect of Operating Factors Based on Numerical Simulation Data

Author(s):

Nguyen Thanh Son*, Sirotin N.N

Affiliation(s):

Faculty Engines for Flying Vehicles, Moscow Aviation institute (MAI), Moscow, Russia.

Corresponding Author Email: sonapirantmai@yandex.ru

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

This article presents a part of the results of a research to clarify the regularity of changes in the parameters of a compressor with damaged blades. When performing the research, the method of numerical modeling was used based on the NUMECA Fine / Turbo CFD code and the analysis of data on the three-dimensional flow of air flow in the damaged compressor.