Numerical and Experimental Investigation of the Effect of Bypass Mass Flow Due to Small Gaps in a Transonic Channel Flow

  • M. Giglmaier
  • J. F. Quaatz
  • T. Gawehn
  • A. Gülhan
  • N. A. Adams
Conference paper

Introduction

Within the joint project PAK 75 (Deutsche Forschungsgesellschaft DFG), a novel process for the production of gas phase synthesized particles is developed. The key features of the process are shock induced precursor combustion, homogeneous particle growth at constant thermodynamic conditions and gas dynamic nozzle quenching within a double choked Laval nozzle system (fig. 1) [1] [2].

Keywords

Recirculation Zone Oblique Shock Laval Nozzle Shock System Shock Train 
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References

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    Grzona, A., et al.: Gas-Phase Synthesis of Non-Agglomerated Nanoparticles by Fast Gasdynamic Heating and Cooling. Shock Waves 11, 4 (2009)Google Scholar
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    Giglmaier, M., Al-Hasan, N.S., Adams, N.A.: 3-D Simulation of the Production of Gas-phase synthesized Non-aggregated Spherical Nano-particles in Continuous Gasdynamic Flow Particle-Laden Flows. In: Proceedings of 7th International Conference on Multiphase Flow - ICMF 2010, VID00264 (2010)Google Scholar
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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • M. Giglmaier
    • 1
  • J. F. Quaatz
    • 1
  • T. Gawehn
    • 2
  • A. Gülhan
    • 2
  • N. A. Adams
    • 1
  1. 1.Lehrstuhl für Aerodynamik und StrömungsmechanikTechnische Universität MünchenGarchingGermany
  2. 2.Supersonic and Hypersonic Technology Department, German Aerospace Center (DLR)Institute of Aerodynamics and Flow TechnologyCologneGermany

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