The analysis and specification of formulas of calculation of losses of efficiency of turbines with a bandage at a partial supply

Propulsion and Power Plants


Krylov B. A.1*, Mitin S. P.2, Barykin I. Y.1**

1. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
2. JSC «Gazprom», 16 Nametkina St., Moscow, GSP-7, 117997, Russian



Methods of calculation of losses of efficiency of the axial turbine with the driving wheel with a bandage are analysed at a partial supply, results of a complex pilot study of axial turbines are presented at change of gaps and a number of parameters, settlement research and on the received results is carried out them formulas for turbines with a working wheel with a bandage are corrected.


axial turbine stage, experiments, gaps, bandage, partial supply — informational site of MAI

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