Lehrstuhl für Thermische Verfahrenstechnik (TVT)

Dipl.-Ing. Christian Drumm

Forschungs- und Arbeitsschwerpunkte

  • CFD-Simulation
  • Extraktion:Kolonnenhydrodynamik

Projekte

  • Ein- und zweiphasige Computational Fluid Dynamics (CFD) Simulationen in einer RDC Extraktionskolonne
  • PIV Messungen in einer RDC Extraktionskolonne
  • Verknüpfung von CFD und Tropfenpopulationsbilanzen (TPBM) in der Extraktion mit Hilfe von user-defined-functions (UDF) in Fluent
    - in Kooperation mit Fraunhofer ITWM, Gitterfreie Methode FPM
    - Vergleich von Zerfalls- und Koaleszenzmodellen innerhalb CFD-PBM
    - Untersuchung von Lösungsmethoden für die Populationsbilanzen
    - Two-Fluid und Multi-Fluid Modelle (N disperse Phasen)
    - Berücksichtigung von größenspezifischen Geschwindigkeiten in der CFD Simulation

Veröffentlichungen

  • S. Tiwari, J. Kuhnert, C. Drumm, H.-J. Bart (2009). "Coupling of the CFD and the Droplet Population Balance Equation with Finite Pointset Method", Lecture Notes in Computational Science and Engineering: Meshfree Methods for Partial Differential Equations IV, M. Griebel; M.A. Schweitzer (Eds.), Vol. 65, Springer Verlag.
  • C. Drumm, M. M. Attarakih, H.-J. Bart (2009). “Coupling of CFD with DPBM for a RDC Extractor”, Chem. Eng. Sci., in press.
  • M. M. Attarakih, C. Drumm, H.-J. Bart, (2009). “Solution of the Population Balance equation using the Sectional Quadrature Method of Moments”, Chem. Eng. Sci., in press.
  • C. Drumm, S. Tiwari, J. Kuhnert, H.-J. Bart (2008). “Finite Pointset Method for Simulation of the Liquid-Liquid Flow Field in an Extractor”, Comput. Chem. Eng., 32, 2946.
  • C. Drumm, M. M. Attarakih, S. Tiwari, J. Kuhnert, H.-J. Bart (2008). “Implementation of the Sectional Quadrature Method of Moments in a CFD code”, Proc. 6th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries CFD 2008, Trondheim, Norway.
  • M. M. Attarakih, D. Zaidan, C. Drumm, S. Tiwari, J. Kuhnert and H.-J. Bart (2008). “Dynamic Modelling of Liquid Extraction Columns using the Direct Primary and Secondary Particle Method (DPSPM)”, Proc. 6th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries CFD 2008, Trondheim, Norway.
  • S. Tiwari, C. Drumm, V.K. Sharma, J. Kuhnert, M. M. Attarakih, A. Klar and H.-J. Bart (2008). “A Meshfree CFD-Population Balance Equation Coupled Model”, Proc. 6th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries CFD 2008, Trondheim, Norway.
  • C. Drumm, S. Tiwari, M. M. Attarakih, J. Kuhnert, H.-J. Bart (2008). “CFD-PBM coupled model using the Finite Pointset Method and the SQMOM”, Proc. International Solvent Extraction Conference ISEC 2008, Tucson, USA.
  • H.-J. Bart, C. Drumm, M. M. Attarakih (2008). „Process Intensification with reactive extraction columns“, Chem. Eng. Process., 47, 745.
  • C. Drumm, H.-J. Bart (2007). "Coupling of CFD with DPBM: Drop Size Distributions and Flow Fields in a RDC Extractor", Proc. International Conference on Multiphase Flow ICMF 2007, M. Sommerfeld (Ed.), Leipzig.
  • C. Drumm, H.-J. Bart (2006). "Computational Fluid Dynamics-Simulation der Ein- und Zwei-phasenströmung in einer Rotating Disc Contactor-Extraktionskolonne", Chem. Ing. Tech., 79, 78.
  • C. Drumm, H.-J. Bart (2006). " Hydrodynamics in a RDC Extractor: Single and Two-Phase PIV Measurements and CFD Simulations", Chem. Eng. Technol., 29, 1297
  • M. L. van Delden, C. Drumm, N. J. M. Kuipers, A. B. de Haan (2006). "Impurity Distribution Behavior in Caprolactam Extraction with Environmentally Benign Mixed Solvents", Chem. Eng. Technol., 29, 1221.

Vorträge

  • H.-J. Bart, T. Steinmetz, C. Drumm (2008). "Kolonnenskalierung mit Miniplants, Populationsbilanzen und CFD" ProcessNet Jahrestagung, 7.-9., Oktober, Karlsruhe.
  • C. Drumm, S. Tiwari, M. M. Attarakih, J. Kuhnert, H.-J. Bart (2008). “CFD-PBM coupled model using the Finite Pointset Method and the SQMOM” International Solvent Extraction Conference ISEC 2008, 15.-19. September, Tucson, USA.
  • C. Drumm, M. M. Attarakih, S. Tiwari, J. Kuhnert and H.-J. Bart (2008). “Implementation of the Sectional Quadrature Method of Moments in a CFD code” 6th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries CFD 2008, 10.-12. Juni, Trondheim, Norwegen.
  • M. Attarakih, D. Zaidan, C. Drumm, S. Tiwari, J. Kuhnert and H.-J. Bart (2008). “Dynamic Modelling of Liquid Extraction Columns using the Direct Primary and Secondary Particle Method (DPSPM)” 6th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries CFD 2008, 10.-12. Juni, Trondheim.
  • S. Tiwari, C. Drumm, V.K. Sharma, J. Kuhnert, M. Attarakih, A. Klar and H.-J. Bart (2008). “A Meshfree CFD-Population Balance Equation Coupled Model” 6th International Conference on Computational Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries CFD 2008, 10.-12. Juni, Trondheim.
  • C. Drumm, H.-J. Bart (2008). "Verknüpfung von CFD und Populationsbilanzen – Lösungsmethoden und Modelle", Jahrestreffen der ProcessNet Fachausschüsse Extraktion & Phytoextraktion, 16.-18. April, Clausthal-Zellerfeld.
  • C. Drumm, M. M. Attarakih, H.-J. Bart, S. Tiwari, J. Kuhnert (2008). "Computational Fluid Dynamics und Populationsbilanzen: Aktuelle Entwicklungen und Anwendungsbeispiele aus der flüssig-flüssig Extraktion" Jahrestreffen der ProcessNet Fachausschüsse Adsorption und Fluidverfahrenstechnik, 13.-14. März, Bingen.
  • C. Drumm, S. Tiwari, J. Kuhnert, H.-J. Bart (2007). "Verknüpfung von Populationsbilanz-modellen PBM und der Finite Pointset Methode FPM bei der Extraktion" ProcessNet Jahrestagung, 16.-18. Oktober, Aachen.
  • C. Drumm, H.-J. Bart (2007). "Coupling of CFD with DPBM for a RDC Extractor", International Conference on Population Balance Modelling, 19.-21. September, Quebec, Kanada.
  • S. Tiwari, J. Kuhnert, C. Drumm, H.-J. Bart (2007). "Coupling of the CFD and the Droplet Population Balance Equation with Finite Pointset Method" International Workshop Meshfree Methods for Partial Differential Equations, 17.-20. September, Bonn
  • C. Drumm, H.-J. Bart (2007). "Coupling of CFD with DPBM: Drop Size Distributions and Flow Fields in a RDC Extractor" International Conference on Multiphase Flow, 9.-13. Juli, Leipzig.
  • C. Drumm, H.-J. Bart (2007). "Verknüpfung von Computational Fluid Dynamics mit den Tropfenpopulationsbilanzen", ProcessNet Fachausschuss "Extraktion", 22.-23. März, Asselheim.
  • C. Drumm, H.-J. Bart (2007). "CFD Simulationen der turbulenten Strömung in einer gerührten Extraktionskolonne", ProcessNet Fachausschuss CFD, 05.-06. März, Würzburg.
  • C. Drumm, H.-J. Bart (2006). "Bestimmung der Hydrodynamik in einer gerührten Extraktionskolonne vom Typ RDC mit Hilfe der Particle Image Velocimetry", Gala Lasermethoden in der Strömungsmesstechnik, 05.-07. September, Braunschweig.
  • C. Drumm, H.-J. Bart (2006). "Two-Phase Simulation of a RDC Extractor", Multi-Phase Flow: Simulation, Experiment and Application, 26.-29. Juli, Dresden.
  • C. Drumm, H.-J. Bart (2006). "CFD Simulation der Ein- und Zweiphasenströmung in einer RDC Extraktionskolonne", DECHEMA/GVC Fachausschuss "Extraktion", 22.-24. Mai, Würzburg.

Poster