Dipl. Phys. Gerhard Göbel

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  • Current Topics
  • Application of phase-Doppler-anemometry (an odd optical technique for particle sizing) to micron-sized particles
    experimental setup (62kB)

  • all kinds of light scattering experiments on electrodynamically trapped particles
    levitated 32 micron particle (21kB)
    another 32 micron particle (40kB)

  • trajectory simulations of particles in electrodynamical traps
  • drag force measurements on arbitrarily shaped aerosol particles
  • Monte Carlo (radiative transfer) simulation of the light scattering from inhomogenous particles

    • Any questions ? Please don't hesitate to ask!

  • Publications and Reports
  • G. Göbel, T. Wriedt, K. Bauckhage
    Periodic Drag Force and Particle Size Measurement in a Double Ring Electrodynamic Trap
    Rev. Sci. Instrum. 68 (1997) 3046-3052 abstract
  • G. Göbel, A. Doicu, T. Wriedt, K. Bauckhage
    On the Influence of Surface Roughness of Conducting Spheres on the Response of a Phase-Doppler Anemometer
    accepted for publication in Part. Part. Syst. Charact. (1997)
  • G. Göbel, A. Doicu, T. Wriedt, K. Bauckhage
    LDA and Light Barrier Drag Force Measurements on Electrodynamically Levitated Particles
    accepted for presentation at the 7. Symposium for Particle Characterization PARTEC, Nürnberg, Germany (1998) abstract
  • G. Göbel, A. Doicu, T. Wriedt, K. Bauckhage
    On the Influence of Surface Roughness of Conducting Spheres to Phase-Doppler Measurements
    accepted for presentation at the 7. Symposium for Particle Characterization PARTEC, Nürnberg, Germany (1998) abstract
  • G. Göbel, T. Wriedt, K. Bauckhage
    Micron and Submicron Aerosol Sizing with a Standard Phase-Doppler Anemometer
    accepted for publication in J. Aerosol Sci. (1997) abstract
  • G. Göbel, A. Lippek, T. Wriedt
    Monte Carlo Approach to the Light Scattering of Inhomogeneous Nonspherical Particles
    Scattering of Light by Nonspherical Particles SCANOP, Helsinki, Finland (1997) abstract
  • G. Göbel, A. Lippek, T. Wriedt, K. Bauckhage
    Monte Carlo Simulation of Light Scattering by Inhomogeneous Spheres
    Radiative Transfer Symposium , Kusadasi, Turkey (1997) abstract
  • G. Göbel, T. Wriedt, K. Bauckhage
    Phasen-Doppler-Anemometrie bei kleinsten Partikeln
    GALA 95 - 4. Fachtagung Lasermethoden in der Stroemungsmesstechnik Rostock 12.-14. September 1995
  • J. Kuhn, G. Göbel, S. Korder M.C. Arduini-Schuster and J. Fricke
    Infrared-optical Properties of Insulating Powders
    High Temperatures-High Pressures 25 (1993) 343-351, and 13 ECTP Proceedings p. 183-191
  • G. Göbel, J. Kuhn and J. Fricke
    Radiative Heat Transfer in Thermal Powder Insulations
    10. International Heat Transfer Conference, Brighton, UK, 14.-18.Aug. 1994 abstract
  • G. Göbel, J. Kuhn and J. Fricke
    Dependent scattering effects in latex-sphere suspensions and scattering powders
    Waves in Random Media 5(1995) 413-426 abstract

  • Personal Data

  • Telephone:
  • .49-421-218 3583 (office)
  • .49-421-218 5430 (lab)
  • .49-421-218 5333 (fax)
  • .49-421-271411 (home)
  • e-mail: gerhard@iwt.uni-bremen.de
  • or simply:
    Gerhard Göbel
    Fachbereich 4 / Verfahrenstechnik
    Badgasteinerstr.3
    D - 28359 Bremen
    Germany