Dr.-Ing.

Johannes Hommel

Postdoctoral Fellow
Institute for Modelling Hydraulic and Environmental Systems
Department of Hydromechanics and Modelling of Hydrosystems

Contact

+49 711 685-64600
+49 711 685-60430

Business card (VCF)

Pfaffenwaldring 61
70569 Stuttgart
Germany
Room: 1.011

Ausbreitungs- und Transportvorgänge in Strömungen lecture | exercise
Boden- und Grundwassersanierung lecture 
Environmental Fluid Mechanics II lecture

Studium
Umweltschutztechnik, Diplom December 2011 Universität Stuttgart (Germany)
Studium Bauingenieur, Bachelor July 2012 Universität Stuttgart (Germany)
Promotion
February 2016 Universität Stuttgart (Germany)
since May 2012
Institute for Modelling Hydraulic and Environmental Systems, Universität Stuttgart

 

publications

  1. article

    1. Cunningham, A. B., Class, H., Ebigbo, A., Gerlach, R., Phillips, A., & Hommel, J. (2018). Field-scale modeling of microbially induced calcite precipitation. Computational Geosciences, tbd. https://doi.org/10.1007/s10596-018-9797-6
    2. Koch, T., Gläser, D., Weishaupt, K., Ackermann, S., Beck, M., Becker, B., … Weinhardt, F. (2018). DuMuX 3.0.0. https://doi.org/10.5281/zenodo.2479595
    3. Hommel, J., Coltman, E., & Class, H. (2018). Porosity-Permeability Relations for Evolving Pore Space: A Review with a Focus on (Bio-)geochemically Altered Porous Media. Transport in Porous Media, 2(124). https://doi.org/10.1007/s11242-018-1086-2
    4. Hommel, J., Ebigbo, A., Gerlach, R., Cunningham, A. B., Helmig, R., & Class, H. (2016). Finding a balance between accuracy and effort for modeling biomineralization. Energy Procedia, 97. https://doi.org/10.1016/j.egypro.2016.10.028
    5. Hommel, J., Lauchnor, E., Gerlach, R., Cunningham, A. B., Ebigbo, A., Helmig, R., & Class, H. (2016). Investigating the influence of the initial biomass distribution and injection strategies on biofilm-mediated calcite precipitation in porous media. Transport in Porous Media, 114(2). https://doi.org/10.1007/s11242-015-0617-3
    6. Hommel, J., Lauchnor, E., Phillips, A., Gerlach, R., Cunningham, A. B., Helmig, R., … Class, H. (2015). A revised model for microbially induced calcite precipitation: Improvements and new insights based on recent experiments. Water Resources Research, 51(5). https://doi.org/10.1002/2014WR016503
    7. Tatomir, A., Schaffer, M., Kissinger, A., Hommel, J., Nuske, P., Licha, T., … Sauter, M. (2015). Novel approach for modeling kinetic interface-sensitive (KIS) tracers with respect to time-dependent interfacial area change for the optimization of supercritical carbon dioxide injection into deep saline aquifers. International Journal of Greenhouse Gas Control, 33. https://doi.org/10.1016/j.ijggc.2014.11.020
    8. Hommel, J., Cunningham, A. B., Helmig, R., Ebigbo, A., & Class, H. (2013). Numerical Investigation of Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology. Energy Procedia, 40,2013. https://doi.org/10.1016/j.egypro.2013.08.045
  2. inproceedings

    1. Hommel, J., Phillips, A., Gerlach, R., Cunningham, A. B., Helmig, R., & Class, H. (2017). Modeling porous medium modification through induced calcite precipitation. 7th GACM Colloquium on Computational Mechanics , 11.10.2017 - 13.10.2017, Stuttgart. Retrieved from https://dx.doi.org/10.18419/opus-9334
  3. mastersthesis

    1. Hommel, J. (2011). Modelling biofilm induced calcite precipitation and its effect on two phase flow in porous media (Diplomarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  4. phdthesis

    1. Hommel, J. (2016). Modeling biogeochemical and mass transport processes in the subsurface: Investigation of microbially induced calcite precipitation (Promotionsschrift, Universität Stuttgart, TASK; Vol. 244). Retrieved from https://elib.uni-stuttgart.de/handle/11682/8787

poster

  1. J. Hommel, A. Phillips, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Modeling field-scale applications of microbially induced calcium carbonate precipitation,” 2nd International Conference on Simulation Technology (SimTech 2018), 26.03.2018 - 28.03.2018, Stuttgart. Mar-2018.
  2. M. Mohajer, J. Hommel, J. Shuster, and F. Reith, “Development and Implementation of a Gold Mobility Model,” 2nd SRP NUPUS Meeting, 09.10.2017 - 11.10.2017, Mühlhausen im Täle. Oct-2017.
  3. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and computational effort for modeling biomineralization,” 1st SRP NUPUS Meeting, 05.10.2016 - 07.10.2016, Mühlhausen im Täle. Oct-2016.
  4. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” Gordon Research Seminar on Flow and Transport in Permeable Media, 30.07.2016 - 31.07.2016, Girona, Spanien. Jul-2016.
  5. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” Gordon Research Conference on Flow and Transport in Permeable Media, 01.08.2016 - 05.08.2016, Girona, Spanien. Aug-2016.
  6. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” NUPUS annual meeting 2015 , 08.09.2015 - 12.09.2015, Freudenstadt. Sep-2015.
  7. J. Hommel et al., “A revised model for microbially induced calcite precipitation - improvements and insights,” 7th International Conference on Porous Media & Annual Meeting - InterPore 2015, 18.05.2015 - 21.05.2015, Padua, Italy. May-2015.
  8. J. Hommel, E. Lauchnor, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Improvements in Modeling Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology,” Gordon Research Seminar on Flow and Transport in Permeable Media 2014, 05.07.2014 - 06.07.2014, Lewiston, Maine, USA. Jul-2014.
  9. J. Hommel, E. Lauchnor, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Improvements in Modeling Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology,” Gordon Research Conference on Flow and Transport in Permeable Media 2014, 06.07.2014 - 11.07.2014, Lewiston, Maine, USA. Jul-2014.
  10. J. Hommel, E. Lauchnor, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Estimation of uncertain parameters to improve modeling of Microbially Induced Calcite Precipitation,” European Geoscience Union General Assembly 2014, 28.04.2014 - 02.05.2014, Vienna, Austria. May-2014.
  11. J. Hommel, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Estimation of uncertain parameters of the biomineralization model by inverse modeling,” NUPUS annual meeting 2014, 16.03.2014 - 19.03.2014, Freudenstadt. Mar-2014.
  12. J. Hommel, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Numerical investigation of microbially induced calcite precipitation as leakage mitigation technology,” NUPUS annual Meeting 17-20 March 2013, 17.03.2013 - 20.03.2013, Freudenstadt. Mar-2013.
  13. J. Hommel, A. B. Cunningham, A. Ebigbo, R. Helmig, and H. Class, “Numerical investigation of microbially induced calcite precipitation as leakage mitigation technology,” NUPUS-Conference, 30.09.2013 - 02.10.2013, Bergen, Norway. Oct-2013.

talks

  1. J. Hommel, “Investigating the impact of induced calcite precipitation on the capillary pressure- saturation relation: Experimental plans,” SFB 1313 Seminar 2018, 24.09.2018 - 26.09.2018, Hechingen. Sep-2018.
  2. J. Hommel, A. Phillips, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Modeling porous medium modification through induced calcite precipitation,” Interpore 10th Annual Meeting and Jubilee 2018, 14.05.2018 - 17.05.2018, New Orleans. May-2018.
  3. J. Hommel, A. Phillips, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Modeling field-scale applications of microbially induced calcium carbonate precipitation,” 2nd International Conference on Simulation Technology (SimTech 2018), 26.03.2018 - 28.03.2018, Stuttgart. Mar-2018.
  4. J. Hommel, A. Phillips, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Modeling porous medium modification through induced calcite precipitation,” in 7th GACM Colloquium on Computational Mechanics , 11.10.2017 - 13.10.2017, Stuttgart, 2017.
  5. J. Hommel, A. Phillips, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Modeling porous medium modification through induced calcite precipitation,” 2nd SRP NUPUS Meeting, 09.10.2017 - 11.10.2017, Mühlhausen im Täle. Nov-2017.
  6. J. Hommel, A. Phillips, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Modeling porous medium modification through induced calcite precipitation,” 7th GACM Colloquium on Computational Mechanics , 11.10.2017 - 13.10.2017, Stuttgart. Oct-2017.
  7. M. Mohajer, J. Hommel, J. Shuster, and F. Reith, “Development and Implementation of a Gold Mobility Model,” 2nd SRP NUPUS Meeting, 09.10.2017 - 11.10.2017, Mühlhausen im Täle. Oct-2017.
  8. M. Mohajer, J. Hommel, J. Shuster, and F. Reith, “Development and Implementation of a Gold Mobility Model,” Goldschmidt, 13.08.2017 - 18.08.2017, Paris, France. Aug-2017.
  9. J. Hommel, “New models for biomineralization processes,” 1st SRP NUPUS Meeting, 05.10.2016 - 07.10.2016, Mühlhausen im Täle. Oct-2016.
  10. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and computational effort for modeling biomineralization,” 1st SRP NUPUS Meeting, 05.10.2016 - 07.10.2016, Mühlhausen im Täle. Oct-2016.
  11. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” Gordon Research Seminar on Flow and Transport in Permeable Media, 30.07.2016 - 31.07.2016, Girona, Spanien. Jul-2016.
  12. J. Hommel, A. Ebigbo, A. B. Cunningham, R. Gerlach, R. Helmig, and H. Class, “Field-scale modeling of microbially induced calcite precipitation,” Gordon Research Seminar on Flow and Transport in Permeable Media, 30.07.2016 - 31.07.2016, Girona, Spanien. Jul-2016.
  13. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” Gordon Research Conference on Flow and Transport in Permeable Media, 01.08.2016 - 05.08.2016, Girona, Spanien. Aug-2016.
  14. J. Hommel, “Modeling biogeochemical and mass transport processes in the subsurface: Investigation of microbially induced calcite precipitation,” Promotionsschrift, Universität Stuttgart, TASK, 2016.
  15. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” IAMG 2015, 17th Annual Conference of the International Association for Mathematical Geosciences, 05.09.2015 - 13.09.2015, Freiberg. Sep-2015.
  16. J. Hommel, A. Ebigbo, R. Gerlach, A. B. Cunningham, R. Helmig, and H. Class, “Finding a balance between accuracy and effort for modeling biomineralization,” NUPUS annual meeting 2015 , 08.09.2015 - 12.09.2015, Freudenstadt. Sep-2015.
  17. J. Hommel et al., “A revised model for microbially induced calcite precipitation - improvements and insights,” 7th International Conference on Porous Media & Annual Meeting - InterPore 2015, 18.05.2015 - 21.05.2015, Padua, Italy. May-2015.
  18. J. Hommel, E. Lauchnor, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Improvements in Modeling Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology,” Gordon Research Seminar on Flow and Transport in Permeable Media 2014, 05.07.2014 - 06.07.2014, Lewiston, Maine, USA. Jul-2014.
  19. J. Hommel, “Field-scale investigation of microbially induced calcite precipitation using a numerical model,” NUPUS annual meeting 2014, 16.03.2014 - 19.03.2014, Freudenstadt. Mar-2014.
  20. J. Hommel, “Modeling of microbially induced calcite precipitation,” Seminar des lehrstuhls für Angewandte Mathematik 1, 26.11.2014, Erlangen. Nov-2014.
  21. J. Hommel, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Modeling Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology,” Computational Methods in Water Resources XX. International Conference, 10.06.2014 - 13.06.2014, Stuttgart. Jun-2014.
  22. J. Hommel, E. Lauchnor, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Improvements in Modeling Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology,” Gordon Research Conference on Flow and Transport in Permeable Media 2014, 06.07.2014 - 11.07.2014, Lewiston, Maine, USA. Jul-2014.
  23. J. Hommel, E. Lauchnor, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Estimation of uncertain parameters to improve modeling of Microbially Induced Calcite Precipitation,” European Geoscience Union General Assembly 2014, 28.04.2014 - 02.05.2014, Vienna, Austria. May-2014.
  24. J. Hommel, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Estimation of uncertain parameters of the biomineralization model by inverse modeling,” NUPUS annual meeting 2014, 16.03.2014 - 19.03.2014, Freudenstadt. Mar-2014.
  25. J. Hommel, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Numerical Investigation of Microbially Induced Calcite Precipitation as a Leakage Mitigation Technology,” Energy Procedia, vol. 40,2013, Aug. 2013.
  26. J. Hommel, A. B. Cunningham, R. Helmig, A. Ebigbo, and H. Class, “Numerical investigation of microbially induced calcite precipitation as leakage mitigation technology,” NUPUS annual Meeting 17-20 March 2013, 17.03.2013 - 20.03.2013, Freudenstadt. Mar-2013.
  27. J. Hommel, A. B. Cunningham, A. Ebigbo, R. Helmig, and H. Class, “Numerical investigation of microbially induced calcite precipitation as leakage mitigation technology,” NUPUS-Conference, 30.09.2013 - 02.10.2013, Bergen, Norway. Oct-2013.
  28. J. Hommel, “Numerical investigation of microbially induced calcite precipitation as a leakage mitigation technology,” EGU General Assembly 2013, 07.04.2013 - 12.04.2013, Wien, Österreich. Apr-2013.

supervised student assignements

  1. Sensitivitätsanalyse eines reaktiven Transportmodells. (2019). (Projektarbeit).
  2. Implementierung eines numerischen Modells für den Transport von Tracerkomponenten in Zweiphasenströmungen. (2019). (Studienarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  3. Parametersensitivitätsstudie für ein biogeochemisches Goldkreislaufmodell. (2018). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  4. Analyse der Möglichkeiten von Energiespeicherung durch Unterwasserdruckluftspeicherkraftwerke. (2018). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  5. Analyse der Möglichkeiten von Energiespeicherung durch Windkraftanlagenpumpspeicherkraftwerke. (2018). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  6. Experimental and numerical investigation of enzymatically induced calcite precipitation in porous media. (2018). (Masterthesis).
  7. Development of a Numerical Model for Microbial Precipitation of Metallic Gold. (2017). (Masterthesis).
  8. Modeling microbially enhanced coal-bed methane production. (2017). (Masterthesis).
  9. Rekonstruktion einer Hydraulis: Nachbau einer römischen, hydraulisch betriebenen Orgel. (2017). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  10. Entwicklung eines Programms zur Auslegung eines hydraulischen Widders. (2017). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  11. Analyse der Möglichkeiten von Energiespeicherung durch Hochhauspumpspeicherkraftwerke. (2017). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  12. Development of a numerical model for thermal-ureolysis-induced calcite precipitation. (2016). (Masterthesis).
  13. Development of a model for microbially enhanced coalbed methane. (2015). (Masterthesis).
  14. Numerische Untersuchung des Einflusses von Heterogenitäten im porösen Medium auf mikrobiell induzierte Kalzitausfällung. (2015). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  15. Entwicklung und Auslegung eines thermischen Frostschutzverfahrens. (2015). (Bachelorarbeit). Universität Stuttgart, Institut für Wasser- und Umweltsystemmodellierung.
  16. Kinetic approach for modeling salt precipitation in porous-media. (2014). (Independent-Study).
  17. Investigation of a decoupling scheme for modeling reactive transport. (2014). (Masterthesis).
  18. Numerical investigation of microbially induced calcite precipitation at field scale. (2014). (Independent-Study).
  19. Comparison of different modelling approaches for reactive transport in porous media. (2013). (Bachelorarbeit). Universität Stuttgart, Institut für Wasserbau.
To the top of the page