Volume 70-72 (1976)

CONTENTS

Opening address by the Chairman of the Organizing Committee Professor Jerzy Krzyżanowski

Panel Discussion 1: Investigations of Two-Phase Flows and their lnfluence on Turbine Stage Designing

Panel Discussion 2: Limits of Applicability of Theoretical Aerodynamics in Turbine Stage Designing

List of Participant

1976, Zeszyt 70-72

Thermodynamics of Rapid Non-Equilibrium Expansion of Two-Phase Media
ANDRZEJ KONORSKI

Abstract

The dynamics of thermal processes in non-equilibrium wet-steam flows has been analysed on the basis of a general model of multiphase media behaviour. The governing dynamic equations have been derived and a method of determining additional exergy losses due to non-equilibrium efects, based on an introduced concept of predicted entropy increments has been suggested. An analysis of flow choking and methods of defining the critical parameters have been presented. Two computational methods have been developed and calculations of non-equilibriun flows around a profile have been carried out.

Keywords:

thermal processes, non-equilibrium wet-steam flows
Back to article list from 70-72