Scientific journal

ISSN 1814-2400

INFORMATION SCIENCE AND CONTROL SYSTEMS

Komjalova E. V., Passar A. V.

MODELLING OF CURRENT IN THE SETTING OF THE RADIAL-AXIAL TURBINE OF THE COMPOUNED-ENGINE

The focus of this research has been on problems of choosing geometry parameter design in the setting of the radial-axial turbine. For calculation of the current structure in the setting of turbine here was offered to use the JA.A.Sirotkin's mathematical model of a direct problem of an axisymmetric eddy flow. To illustrate the results, calculations on an example of the radial-axial turbine of the turbocharger TKR-14С-27 were performed.

Keywords: degree of radiality, radial-axial turbine, head coefficient, setting, characteristics of the turbine, a degree of reaction, current flow line