The analysis of gas flow through the damaged single stage gas turbine using CFD program

Abstract

Article presents original way of solving problem of the impact damage of the gas turbine blades on the parameters of the experimental jet engine MPM-20 with application CAD and CFD software. The article presents this particular application, available methods and future possibilities. The core of the article presents the analysis of the impact of the damaged rotor blades gas turbine on the thermodynamic parameters of the experimental small jet engine MPM-20. To monitor the impact of the damaged rotor blades on the character of flow through the gas turbine stage experimental small jet engine MPM 20 was elaborated mathematical model with the use of CFD software. The results obtained of the mathematical modelling compared with the results of the thermodynamic calculation the stage gas turbine experimental small jet engine MPM-20 showed only slight variations.