The method of averaging the gas flow parameters in turbomachines to evaluate their efficiency considering the velocity-field helicity

The methodology of averaging the nonuniform swirling flow in turbomachines has been developed. It is based on preserving the mass flow rate, the fluxes of total enthalpy and momentum (or entropy) with the addition of new invariant into the algorithm, i.e., the integral of the gas flow helicity. The...

Ausführliche Beschreibung