The mixing-plane method for calculating the three-dimensional flow through multistage turbomachinery is used to perform flutter analysis on a single stage transonic compressor. The turbomachine considered is composed of an inlet guide vane (IGV) and a compressor blade (NASA Rotor 67). The mixing-plane boundary condition enables steady and unsteady computation of the flow through multiple blade ...

Centrifugal Compressors play an essential role in oil, gas and petrochemical industries. Their extensive usage is due to their smooth operation and high reliability compared to other other compressor types. One of the main characteristics of these turbomachines is their performance curve, which is an important criterion for selecting the appropriate compressor for a desired working condition. I...

The paper is aimed to create the mathematical model of centrifugal compressor based on group method data handling-type neural networks determine volumetric flow rate as dependence compressor’s technological parameters (the rotor’s angular velocity, inlet and outlet temperatures, pressures, atmospheric pressure). It important scientific task, because most compressors used in process industry don...