Features of computer optimization of gas turbine flow areas with sliding of rotors

Energetics. Electrical engineering

The mathematical models of the design gas-dynamic calculation of the gas turbine in «liquid» and «solid» meridian borders of area of the flow are considered. Sliding of the rotors is taken into account. Provisions of the theory are illustrated by the example of computer optimization of four stage dual rotor gas turbine of turboshaft engine for helicopter.