Chapter 19. Dynamics of Forced and Self-Excited Instabilities in Heterogeneously/Homogeneously Condensing Flows through Nozzles and Steam Turbine Cascades

  1. Deutsche Forschungsgemeinschaft (DFG)
  1. Günter H. Schnerr,
  2. Michael Heiler,
  3. Stephan Adam and
  4. Gunter Winkler

Published Online: 31 MAY 2007

DOI: 10.1002/9783527610785.ch19

Transient Phenomena in Multiphase and Multicomponent Systems: Research Report

Transient Phenomena in Multiphase and Multicomponent Systems: Research Report

How to Cite

Schnerr, G. H., Heiler, M., Adam, S. and Winkler, G. (2000) Dynamics of Forced and Self-Excited Instabilities in Heterogeneously/Homogeneously Condensing Flows through Nozzles and Steam Turbine Cascades, in Transient Phenomena in Multiphase and Multicomponent Systems: Research Report (ed Deutsche Forschungsgemeinschaft (DFG)), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany. doi: 10.1002/9783527610785.ch19

Author Information

  1. Universität Karlsruhe (TH), Fachgebiet Strömungsmaschinen, Kaiserstr. 12, D-76128 Karlsruhe, Germany

Publication History

  1. Published Online: 31 MAY 2007
  2. Published Print: 13 JUN 2000

ISBN Information

Print ISBN: 9783527271498

Online ISBN: 9783527610785

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Keywords:

  • transient phenomena;
  • multiphase systems;
  • multicomponent systems;
  • numerical methods;
  • dynamics of forced instabilities;
  • dynamics of self-excited instabilities;
  • heterogeneously/homogeneously condensing flows;
  • flows through nozzles;
  • flows through steam turbine cascades;
  • rotor/stator interaction in linear cascade CA7.5;
  • vortex shedding and condensation

Summary

This chapter contains sections titled:

  • Abstract

  • Introduction

  • Physical Model and Numerical Scheme

  • Instabilities and Bifurcation

    • Steam/carrier gas mixture flows

      • Symmetric nozzle A1

      • Shifted nozzle A1A

      • Linear cascade A1A

    • Pure steam flows

      • Symmetric nozzle Ba1

  • Heterogeneous/Homogeneous Condensation in Nozzle A1

    • Steady flow

    • Unsteady flow

  • Steady Flow in Low Pressure Steam Turbine Cascade L

  • Rotor/Stator Interaction in Linear Cascade CA7.5

  • Interaction of Vortex Shedding and Condensation in VKI-1 Turbine Cascade

  • Acknowledgements

  • References