Journal Articles

Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2023). Fast jets from bubbles close to solid objects: examples from pillars in water to infinite planes in different liquids. Technische Mechanik, 43(1), 21–37. https://doi.org/10.24352/UB.OVGU-2023-042 ( reposiTUm)
Koch, M., Lauterborn, W., Lechner, C., & Mettin, R. (2023). Ring Vortex Dynamics Following Jet Formation of a Bubble Expanding and Collapsing Close to a Flat Solid Boundary Visualized via Dye Advection in the Framework of OpenFOAM. Fluids, 8(7), Article 200. https://doi.org/10.3390/fluids8070200 ( reposiTUm)
Koch, M., Rosselló, J. M., Lechner, C., Lauterborn, W., & Mettin, R. (2022). Dynamics of a Laser-Induced Bubble above the Flat Top of a Solid Cylinder-Mushroom-Shaped Bubbles and the Fast Jet. Fluids, 7(1), 2. https://doi.org/10.3390/fluids7010002 ( reposiTUm)
Koch, M., Rosselló, J. M., Lechner, C., Lauterborn, W., Eisener, J., & Mettin, R. (2021). Theory-assisted optical ray tracing to extract cavitation-bubble shapes from experiment. Experiments in Fluids, 62(60). https://doi.org/10.1007/s00348-020-03075-6 ( reposiTUm)
Lechner, C., Lauterborn, W., Koch, M., & Mettin, R. (2020). Jet formation from bubbles near a solid boundary in a compressible liquid: Numerical study of distance dependence. Physical Review Fluids, 5(093604). https://doi.org/10.1103/physrevfluids.5.093604 ( reposiTUm)
Lechner, C., Lauterborn, W., Koch, M., & Mettin, R. (2019). Fast, thin jets from bubbles expanding and collapsing in extreme vicinity to a solid boundary: A numerical study. Physical Review Fluids, 4(021601). https://doi.org/10.1103/physrevfluids.4.021601 ( reposiTUm)
Lauterborn, W., Lechner, C., Koch, M., & Mettin, R. (2018). Bubble models and real bubbles: Rayleigh and energy-deposit cases in a Tait-compressible liquid. IMA Journal of Applied Mathematics, 83(4), 556–589. https://doi.org/10.1093/imamat/hxy015 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2017). Pressure and tension waves from bubble collapse near a solid boundary: a numerical approach. The Journal of the Acoustical Society of America, 142(6), 3649–3659. https://doi.org/10.1121/1.5017619 ( reposiTUm)
Koch, M., Lechner, C., Reuter, F., Köhler, K., Mettin, R., & Lauterborn, W. (2016). Numerical modeling of laser generated cavitation bubbles with the finite volume and volume of fluid method, using OpenFOAM. Computers and Fluids, 126, 71–90. https://doi.org/10.1016/j.compfluid.2015.11.008 ( reposiTUm)
Okorn-Schmidt, H. F., Holsteyns, F., Lippert, A., Mui, D., Kawaguchi, M., Lechner, C., Frommhold, P. E., Nowak, T., Reuter, F., Piqué, M. B., Cairós, C., & Mettin, R. (2014). Particle Cleaning Technologies to Meet Advanced Semiconductor Device Process Requirements. ECS Journal of Solid State Science and Technology, 3(1), N3069–N3080. https://doi.org/10.1149/2.011401jss ( reposiTUm)
Klein, O., Lechner, C., Druet, P.-E., Philip, P., Sprekels, J., Frank-Rotsch, C., Kießling, F. M., Miller, W., Rehse, U., & Rudolph, P. (2009). Numerical simulations of the influence of a traveling magnetic field, generated by an internal heater-magnet module, on liquid encapsulated Czochralski crystal growth. MAGNETOHYDRODYNAMICS, 45(4), 557–567. https://doi.org/10.22364/mhd.45.4.10 ( reposiTUm)

Conference Proceedings Contributions

Koch, M., Lechner, C., Lauterborn, W., & Mettin, R. (2023). Bubble collapse directly at an object: fast jet and shock wave. In W.-S. Ohm (Ed.), 22nd International Symposium on Nonlinear Acoustics. ASA. https://doi.org/10.1121/2.0001697 ( reposiTUm)
Tervo, M., Koch, M., Lechner, C., & Mettin, R. (2023). Simulations of bubble surface oscillations and microstreaming. In 9. Kavitationsworkshop - Booklet (pp. 30–30). ( reposiTUm)
Lechner, C., Koch, M., Tervo, M., Lauterborn, W., & Mettin, R. (2023). Influence of bubble size, liquid properties and ambient pressure on jet formation of wall attached bubbles. In 9. Kavitationsworkshop : Booklet (pp. 27–27). ( reposiTUm)
Koch, M., Lechner, C., Lauterborn, W., & Mettin, R. (2022). Mushroom shaped bubbles and the jet of 1000 m/s. In J. VAD (Ed.), Proceedings of the Conference on Modelling Fluid Flow (CMFF’22) (pp. 507–514). Department of Fluid Mechanics, Budapest University of Technology and Economics. ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2022). Expansion and collapse of single cavitation bubbles right at a solid boundary. In J. VAD (Ed.), Proceedings of the Conference on Modelling Fluid Flow CMFF’22 (pp. 483–490). Department of Fluid Mechanics Budapest University of Technology and Economics. http://hdl.handle.net/20.500.12708/80597 ( reposiTUm)
Koch, M., Lechner, C., Lauterborn, W., & Mettin, R. (2021). Untersuchungen zur Rolle von “fast jet” und Kollaps-Stoßwelle bei Kavitationserosion. In Fortschritte der Akustik - DAGA 2021 (pp. 531–534). Deutsche Gesellschaft für Akustik e.V. (DEGA). http://hdl.handle.net/20.500.12708/68234 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2021). Jet formation of non-spherical bubbles close to solid boundaries. In Fortschritte der Akustik - DAGA 2021 (pp. 535–538). Deutsche Gesellschaft für Akustik e.V. (DEGA). http://hdl.handle.net/20.500.12708/68230 ( reposiTUm)
Koch, M., Lechner, C., Mettin, R., & Lauterborn, W. (2018). CFD Simulation of the Nonlinear Dynamics of Laser-generated Cavitation Bubbles. In J. Vad (Ed.), Conference on Modelling Fluid Flow - CMFF’18 (p. 5). http://hdl.handle.net/20.500.12708/67888 ( reposiTUm)
Koch, M., Lechner, C., Mettin, R., & Lauterborn, W. (2018). Über die Aufspaltung einer Einzelblase beim Kollaps in der Nähe einer Wand. In Fortschritte der Akustik - DAGA 2018 (pp. 1283–1286). Deutsche Gesellschaft für Akustik e.V. http://hdl.handle.net/20.500.12708/67834 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2018). Details of the Collapse of a Cavitation Bubble Next to a Flat, Rigid Wall. In J. Katz (Ed.), Proceedings of the 10th International Symposium on Cavitation (CAV2018) (pp. 288–292). ASME. https://doi.org/10.1115/1.861851_ch55 ( reposiTUm)
Koch, M., Rossello, J. M., Lechner, C., & Mettin, R. (2017). Investigation of symmetric splitting and jetting of bubbles in phosphoric acid. In Fortschritte der Akustik - DAGA 2017 Kiel (pp. 615–618). Deutsche Gesellschaft für Akustik e.V. (DEGA). http://hdl.handle.net/20.500.12708/67715 ( reposiTUm)
Koch, M., Lechner, C., Reuter, F., Mettin, R., & Lauterborn, W. (2016). Advances in modelling of laser induced cavitation bubble dynamics and cavitation shock waves with the Finite Volume Method. In Fortschritte der Akustik - DAGA 2016 (pp. 93–96). Deutsche Gesellschaft für Akustik. http://hdl.handle.net/20.500.12708/67469 ( reposiTUm)
Lechner, C., Koch, M., Reuter, F., Köhler, K., Mettin, R., & Lauterborn, W. (2015). Numerical Modeling of Laser-Induced Cavitation Bubbles with a Finite Volume Method. In G. Zavarise, P. Cinnella, & M. Campiti (Eds.), 86th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Lecce 2015 (pp. 515–516). Proceedings in Applied Mathematics and Mechanics/Wiley. http://hdl.handle.net/20.500.12708/67214 ( reposiTUm)
Koch, M., Köhler, K., Lechner, C., Reuter, F., Mettin, R., & Lauterborn, W. (2014). Numerical simulations of laser cavitation bubbles by the Volume of Fluid method. In Fortschritte der Akustik - DAGA 2014 (pp. 712–713). Deutsche Gesellschaft für Akustik. http://hdl.handle.net/20.500.12708/67001 ( reposiTUm)
Banchs Pique, M., Cairos Barreto, C., Frommhold, P. E., Lechner, C., Lippert, A., & Mettin, R. (2014). Exploring the mechanisms of cleaning with soft cavitation bubbles. In Fortschritte der Akustik - DAGA 2014 (pp. 714–715). Deutsche Gesellschaft für Akustik e.V. http://hdl.handle.net/20.500.12708/67018 ( reposiTUm)
Okorn-Schmidt, H. F., Holsteyns, F., Lippert, A., Mui, D., Kawaguchi, M., Lechner, C., Frommhold, P. E., Nowak, T., & Mettin, R. (2013). (Invited) Particle Cleaning Technologies to Meet Advanced Semiconductor Device Process Requirements. In ECS Transactions (pp. 3–15). ECS Transactions. https://doi.org/10.1149/05806.0003ecst ( reposiTUm)
Lechner, C., & Kuhlmann, H. (2011). Direct Numerical Simulation of Particles in a Fluid Interacting With a Wall. In G. Brenn, G. A. Holzapfel, M. Schanz, & O. Steinbach (Eds.), Proceedings in Applied Mathematics and Mechanics (PAMM) (p. 2). PAMM/ Wiley. http://hdl.handle.net/20.500.12708/66314 ( reposiTUm)
Junk, M., Holsteyns, F., Staudegger, F., Lechner, C., Kuhlmann, H., Prieling, D., Steiner, H., & Gschaider, B. (2011). Simulations Of Liquid Film Flows With Free Surface On Rotating Silicon Wafers (RoWaFlowSim). In Proceedings of the 10th International Conference on Modeling and Applied Simulation, MAS 2011. 10th International Conference on Modeling and Applied Simulation (MAS2011), Rom, EU. Universitá di Genova, Genova. http://hdl.handle.net/20.500.12708/66431 ( reposiTUm)
Lechner, C., & Kuhlmann, H. (2010). Development of a code for the direct numerical simulation of particles detaching from solid walls by hydrodynamical forces. In M. Sommerfeld (Ed.), Proceedings of the 12th Workshop on Two-Phase Flow Predictions. http://hdl.handle.net/20.500.12708/66079 ( reposiTUm)

Presentations

Lechner, C., Koch, M., Tervo, M., & Mettin, R. (2024, February 21). Cavitation Bubbles: Fundamental Research and Applications [Poster Presentation]. 1st Faculty Science Day of the Faculty of Mechanical and Industrial Engineering, Wien, Austria. ( reposiTUm)
Lechner, C. (2024, January 17). Fascinating Cavitation Bubbles [Presentation]. femTUme Women’s Research Congress, Wien, Austria. ( reposiTUm)
Lechner, C., Koch, M., Tervo, M., Lauterborn, W., & Mettin, R. (2023, September 21). Bubble collapse at a solid boundary: influence of bubble size, liquid viscosity on jet formation [Conference Presentation]. Workshop on Cavitation Exploitation 2023, Ljubljana, Slovenia. http://hdl.handle.net/20.500.12708/188647 ( reposiTUm)
Koch, M., Lechner, C., Lauterborn, W., & Mettin, R. (2022, July). Bubble collapse directly at an object: fast jet and shock wave [Conference Presentation]. 22nd International Symposium on Nonlinear Acoustics, Oxford, United Kingdom of Great Britain and Northern Ireland (the). ( reposiTUm)
Koch, M., Lechner, C., Lauterborn, W., & Mettin, R. (2022, November). Mushroom shaped bubbles and the fast jet [Conference Presentation]. 4th Colloquium on Cavitation and Cavitation Erosion, Duisburg, Germany. ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2022, November). Dynamics of spheroidal bubbles close to a solid boundary [Conference Presentation]. 4th Colloquium on Cavitation and Cavitation Erosion, Duisburg, Germany. ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2022). Fast Jets from Collapsing Cavitation Bubbles. Cavitation meets Data Science, Göttingen, Germany. http://hdl.handle.net/20.500.12708/95674 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., Mettin, R., Hupfeld, T., Laurens, G., Amans, D., Gökce, B., & Barcikowski, S. (2021). Jet formation of bubbles expanding and collapsing right at a flat solid boundary - a numerical investigation on the influence of viscosity. 8. Workshop Kavitation, Vom Modell zur Anwednung, Kloster Drübeck, EU. http://hdl.handle.net/20.500.12708/95511 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2019). ''Standard" jets and fast jets from laser-generated bubbles close to a solid boundary. 7. Workshop Komplexe Aspekte der Kavitation: Grenzflächen, Chemie und Erosion, Kloster Drübeck, EU. http://hdl.handle.net/20.500.12708/95245 ( reposiTUm)
Koch, M., Rossello, J. M., Lechner, C., Lauterborn, W., & Mettin, R. (2019). Extremely fast jets and vortex dynamics of single laser bubbles. 7. Workshop Komplexe Aspekte der Kavitation: Grenzflächen, Chemie und Erosion, Kloster Drübeck, EU. http://hdl.handle.net/20.500.12708/95246 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2019). High-speed jets from bubbles expanding and collapsing very close to a solid boundary. 6th Cavitation and Multi-Phase Flows Workshop, Chania, Kreta, Griechenland, EU. http://hdl.handle.net/20.500.12708/95132 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2018). Numerical results for the collapse of laser-generated cavitation bubbles with varying initial distance from a solid boundary. Drittes Kolloquium Kavitation und Kavitationserosion, Bochum, EU. http://hdl.handle.net/20.500.12708/95018 ( reposiTUm)
Koch, M., Lechner, C., Lauterborn, W., & Mettin, R. (2018). On the splitting of a single cavitations bubble during the collapse close to a wall. The 12th European Fluid Mechanics Conference, Wien, Austria. http://hdl.handle.net/20.500.12708/95017 ( reposiTUm)
Koch, M., Rossello, J. M., Eisener, J., Lechner, C., Mettin, R., & Lauterborn, W. (2018). Das Streben nach Einsicht in das Innenleben einer asphärisch kollabierenden Einzelblase. Drittes Kolloquium Kavitation und Kavitationserosion, Bochum, EU. http://hdl.handle.net/20.500.12708/95019 ( reposiTUm)
Mettin, R., Lechner, C., Kauer, M., Koch, M., Cairos Barreto, C., & Lauterborn, W. (2018). Avalanche collapse of bubbles in holes. Drittes Kolloquium Kavitation und Kavitationserosion, Bochum, EU. http://hdl.handle.net/20.500.12708/95020 ( reposiTUm)
Lechner, C., Koch, M., Lauterborn, W., & Mettin, R. (2018). Collapse of laser-generated cavitation bubbles close to a solid boundary - results from a numerical model. The 12th European Fluid Mechanics Conference, Wien, Austria. http://hdl.handle.net/20.500.12708/94973 ( reposiTUm)
Lechner, C., Koch, M., Reuter, F., Mettin, R., & Lauterborn, W. (2016). Numerical Simulation of Collapsing Bubbles. Bubbles, Drops and Surfaces, Symposium on the occasion of 7 years of Christian Doppler Laboratory for Cavitation and Micro-Erosion, Universität Göttingen, EU. http://hdl.handle.net/20.500.12708/94459 ( reposiTUm)
Lechner, C., Kuhlmann, H., Holsteyns, F., Lippert, A., & Junk, M. (2011). Removal of nano-particles from wafer substrates by hydrodynamical forces. Workshop “Einführung in die Kontaktmechanik”, SPP 1486 PiKo, Otto-von-Guericke-Universität, Magdeburg, EU. http://hdl.handle.net/20.500.12708/93186 ( reposiTUm)
Lechner, C. (2011). Implementation of an Immersed Boundary Method in OpenFOAM -- Current Status. OpenFOAM(R) User Treffen Österreich, JKU, Linz, Austria. http://hdl.handle.net/20.500.12708/93185 ( reposiTUm)
Lechner, C. (2010). Direct numerical simulation of particles in a flow with an immersed boundary method implemented in OpenFOAM. Seminarvortrag, Regensburg, Germany, EU. http://hdl.handle.net/20.500.12708/92991 ( reposiTUm)
Lechner, C., & Kuhlmann, H. (2010). Direct numerical simulation of rigid particles in a fluid. 12th ERCOFTAC ADA PC Meeting, Budapest, EU. http://hdl.handle.net/20.500.12708/93011 ( reposiTUm)
Lechner, C., & Kuhlmann, H. (2010). Direct numerical simulation of particles located close to/at a solid wall in a shear flow. The 8th Euromech Fluid Mechanics Conference (EFMC8), Bad Reichenhall, Germany, EU. http://hdl.handle.net/20.500.12708/93007 ( reposiTUm)