Dr.-Ing. Matthias Kögl

Professur für Energiewandlung (Prof. Dr.-Ing. habil. Lars Zigan)
Gebäude 33/400, Zimmer 3457
+49 89 6004-2113
matthias.koegl@unibw.de

Dr.-Ing. Matthias Kögl

 

Journalveröffentlichungen

  1. M. Storch, A. Pfaffenberger, M. Koegl, S. Will, L. Zigan. Combustion and Sooting Behavior of Spark-Ignited Ethanol-Isooctane Sprays under Stratified Charge Conditions. Energy & Fuels 30(7):6080-6090, July 2016
  2. M. Storch, M. Koegl, M. Altenhoff, S. Will, L. Zigan. Investigation of soot formation of spark-ignited ethanol-blended gasoline sprays with single- and multi-component base fuels. Applied Energy 181, November 2016
  3. M. Storch, Y. N. Mishra, M. Koegl (equal contribution), E. Kristensson, S. Will, L. Zigan, E. Berrocal. Two-phase SLIPI for instantaneous LIF and Mie imaging of transient fuel sprays. Optics Letters 41(23):5422, December 2016
  4. Y. N. Mishra, E. Kristensson, M. Koegl, J. Jönsson, L. Zigan, E. Berrocal. Comparison between two-phase and one-phase SLIPI for instantaneous imaging of transient sprays. Experiments in Fluids 58(9), September 2017
  5. M. Koegl, B. Hofbeck, S. Will, L. Zigan. Investigation of soot formation and oxidation of ethanol and butanol fuel blends in a DISI engine at different exhaust gas recirculation rates. Applied Energy 209, Januar 2018
  6. M. Koegl, Y. N. Mishra, M. Storch, C. Conrad, E. Berrocal, S. Will, L. Zigan. Analysis of ethanol and butanol DISI sprays using two-phase SLIPI droplet sizing. International Journal of Spray and Combustion Dynamics, April 2018
  7. M. Koegl, B. Hofbeck, S. Will, L. Zigan. Influence of EGR and ethanol blending on soot formation in a DISI engine. Proceedings of the Combustion Institute 37, August 2018
  8. M. Koegl, B. Hofbeck, K. Baderschneider, Y.N. Mishra, F. Huber, E. Berrocal, S. Will, L. Zigan. Analysis of LIF and Mie signals from single micrometric droplets for instantaneous droplet sizing in sprays. Optic Express 26(24), October 2018
  9. Y. Mishra, M. Koegl, K. Baderschneider, B. Hofbeck, E. Berrocal, C. Conrad, S. Will, L. Zigan. 3D mapping of droplet Sauter mean diameter in sprays.
    Applied Optics 58 (14), April 2019
  10. N. Palazzo, M. Koegl, P. Bauer, M. Mannazhi, L. Zigan, F. Huber, S. Will. Investigation of Soot Formation in a Novel Diesel Fuel Burner.
    Energies 12 (10):1993, May 2019
  11. M. Koegl, C. Mull, K. Baderschneider, Jan Wislicenus, S. Will, L. Zigan. Characterization of Nile Red as a Tracer for Laser-Induced Fluorescence Spectroscopy of Gasoline and Kerosene and Their Mixture with Biofuels.
    Sensors 19(12), June 2019
  12. M. Koegl, K. Baderschneider, Florian Bauer, B. Hofbeck, E. Berrocal, S. Will, L. Zigan. Analysis of the LIF/Mie Ratio from Individual Droplets for Planar Droplet Sizing: Application to Gasoline Fuels and Their Mixtures with Ethanol. Applied Sciences 9(22), November 2019
  13. M. Koegl, Christopher Mull, Yogeshwar Nath Mishra, S. Will, L. Zigan. Characterization of fuel-water mixtures and emulsions with ethanol using laser-induced fluorescence. Applied Optics 59(4), Januar 2020
  14. Y. N. Mishra, A. Ajet, M. Koegl, L. Zigan. Investigation of five organic dyes in ethanol and butanol for two-color laser-induced fluorescence ratio thermometry. Optics 2020, 1, December 2019
  15. M. Koegl, Y. N. Mishra, K. Baderschneider, C. Conrad, B. Lehnert, S. Will, L. Zigan. Planar droplet sizing for studying the influence of ethanol admixture on the spray structure of gasoline sprays. Experiments in Fluids 61(209), August 2020
  16. M. Koegl, M. Pahlevani, L. Zigan. A Novel Approach for Measurement of Composition and Temperature of N-Decane/Butanol Blends Using Two-Color Laser-Induced Fluorescence of Nile Red. Sensors 20, October 2020
  17. M. Koegl, C. Weiss, L. Zigan. Fluorescence spectroscopy for studying evaporating droplets using the Dye Eosin-Y. Sensors 20, October 2020
  18. M. Koegl, H. Dai, M. Pahlevani, F. Bauer, B. Eppinger, L. Zigan. Morphology-Dependent Resonances in laser-induced fluorescence images of micrometric gasoline/ethanol droplets utilizing the dye nile red. Applied Optics 60(17), May 2021
  19. D. Chorey, M. Koegl, P. Boggavarapu, F. Bauer, L. Zigan, S. Will, R. Ravikrishna, D. Deshmukh, Y. Mishra. 3D mapping of polycyclic aromatic hydrocarbons, hydroxyl radicals, and soot volume fraction in sooting flames using FRAME technique. Applied Physics B, November 2021
  20. Koegl, H. Dai, K. Baderschneider, H. Ulrich, L. Zigan: Polarization-dependent LIF/Mie ratio for sizing of micrometric ethanol droplets doped with Nile red Applied Optics, April 2022
  21. Koegl, M. Delwig, L. Zigan: Characterization of Fluorescence Tracers for Thermometry and Film Thickness Measurements in Liquid Coolants Relevant for Thermal Management of Electric and Electronic Components, Sensors 22, November 2022
  22. W. Wagner, A. Distler, H-D. Schmidt, A. Classen, T. Stubhan, M. Koegl, J. Illg, C. J. Brabec, H-J. Egelhaaf.  CO2 snow jet cleaning as a roll-to-roll compatible method for deburring IMI substrates after laser patterning, Flexible and Printed Electronics 8, January 2023
  23. Singer, C. Hahn, D. Phan, T. Russwurm, M. Wensing, M. Koegl, L. Zigan, S. Kureti: Oxidation of soot in gasoline exhaust on Mn2O3 catalyst, Applied Catalysis A General 663, June 2023
  24. M. Koegl, J. Vogler, L. Zigan. Spectral Investigations of Fluorescence Tracers in Automotive and Aviation Fuels under Cryogenic Conditions, Sensors 24, January 2024
  25. M. Koegl, Jake Glahn, L. Zigan. A novel Laser-induced Fluorescence Concept for Thermometry Measurements in Machining Lubricoolants, Measurement Science and Technology, January 2024
  26. Koegl, N. Mil‘to, L. Zigan. Simultaneous film temperature and film thickness measurements for jet impingement applications using two-color laser-induced fluorescence, Experiments in Fluids February 2024


Konferenzen –  Vortrag

  1. M. Koegl, Y. N. Mishra, M. Storch, E. Kristensson, S. Will, L. Zigan, E. Berrocal. Single-Shot SLIPI-LIF/Mie Ratio for Droplet Sizing in DISI-Sprays. Proceedings of Ilass, 2016
  2. M. Koegl, B. Hofbeck, S. Will, L. Zigan. Untersuchung der Rußbildung und Rußoxidation für Ethanol - Benzingemische in einem Transparentmotor.  Deutscher Flammentag 2017, Darmstadt
  3. M. Koegl, Y. N. Mishra, B. Hofbeck, J. Pracht, E. Berrocal, S. Will, L. Zigan. LIF/Mie planar droplet sizing in IC engine sprays using single-droplet calibration data. ICLASS 2018, Chicago
  4. M. Koegl, B. Hofbeck, S. Will, L. Zigan. Influence of EGR and ethanol blending on soot formation in a DISI engine. 37th Conference on Combustion, August 2018
  5. M. Koegl, Kevin Baderschneider, Yohgeshwar Nath Mishra, Bernhard Hofbeck, S. Will, L. Zigan. Improved instantaneous droplet sizing in automotive sprays using the LIF/Mie ratio and structured illumination. International Conference on Advanced Optical Technologies University of Erlangen-Nürnberg, March 13th – 15th 2019
  6. M. Koegl, U. Ulrich, L. Zigan. Advances in planar droplet sizing in sprays based on laser-induced fluorescence and Mie-scattering. Fachtagung “Experimentelle Strömungsmechanik“, Germany, September 2023

Poster

  1. M. Storch, M. Koegl, M. Wensing, S. Will, L. Zigan. Study of Combustion and Soot Formation of DI-Spark Ignited Biofuel-Sprays in a Constant Volume Chamber. Proceedings of ICLASS, Taiwan, August 2015
  2. M. Koegl, B. Hofbeck, S. Will, L. Zigan. High-speed soot luminescence and volumetric extinction measurements for investigation of the sooting combustion of ethanol fuel blends in a DISI engine. Proceedings European Combustion Meeting, Dubrovnik, April 2017
  3. M. Koegl, B. Hofbeck, S. Will, L. Zigan. Volumetric high-speed soot volume fraction measurements within a DISI-engine for ethanol and butanol fuel blends at varying EGR-rates. Gordon Research Conference 2017
  4. M. Koegl, Kevin Baderschneider, Christopher Mull, Bernhard Hofbeck, S. Will, L. Zigan. Analysis of LIF and Mie signals from single micrometric droplets for instantaneous droplet sizing in gasoline sprays. Proceedings European Combustion Meeting, Lisboa, April 2019
  5. Koegl, M. Delwig, L. Zigan. Characterization of Eosin-water mixtures for thermometry and film thickness measurements for in cylinder cooling applications. Proceedings European Combustion Meeting, France, April 2023