Direct Numerical Simulation of Locally Coupled Interface Processes at Dynamic Contact Lines


In B02, the influence of surfactants and mass transfer on contact line dynamics will be investigated in detail. Discretization methods and adsorption models in OpenFOAM are to be combined and verified with the already developed ALE implementation. Decisive for the validation are measurements of fluid indices from A02 for dissipation rates as well as velocity fields at the contact line from A06. The meniscus motion to be measured in A05 completes the configuration capillary rise. Furthermore, the ALE implementation is to be extended to account for mass transfer with local volume effects. This allows e.g. for parameter studies of the cavitation to be investigated experimentally in C06N.


  Name Contact
Dirk Gründing
Dr.-Ing. Dirk Gründing
+49 6151 16-21470
L2|06 412

Publications and conference contributions

Jump to: 2020 | 2019 | 2018 | 2017
Number of items at this level (without sub-levels): 16.


Gründing, Dirk and Smuda, Martin and Antritter, Thomas and Fricke, Mathis and Rettenmaier, Daniel and Kummer, Florian and Stephan, Peter and Marschall, Holger and Bothe, Dieter (2020):
A comparative study of transient capillary rise using direct numerical simulations.
In: Applied Mathematical Modelling, 86, pp. 142 - 165, ISSN 0307-904X,
DOI: 10.1016/j.apm.2020.04.020,
[Online-Edition: http://www.sciencedirect.com/science/article/pii/S0307904X20...],


Gründing, D. and Smuda, M. and Antritter, T. and Fricke, M. and Rettenmaier, D. and Kummer, F. and Stephan, P. and Marschall, H. and Bothe, D. (2019):
Capillary rise — A computational benchmark for wetting processes.
[Online-Edition: http://arxiv.org/pdf/1907.05054],

Hartmann, Maximilian and Fricke, Mathis and Weimar, Lukas and Gründing, Dirk and Marić, Tomislav and Bothe, Dieter and Hardt, Steffen (2019):
Breakup dynamics of capillary bridges on hydrophobic stripes.
[Online-Edition: http://arxiv.org/pdf/1910.01887v1],

Rettenmaier, Daniel and Deising, Daniel and Ouedraogo, Yun and Gjonaj, Erion and De Gersem, Herbert and Bothe, Dieter and Tropea, Cameron and Marschall, Holger (2019):
Load balanced 2D and 3D adaptive mesh refinement in OpenFOAM.
10, In: SoftwareX, 2019, p. 100317, ISSN 2352-7110,
DOI: 10.1016/j.softx.2019.100317,
[Online-Edition: https://doi.org/10.1016/j.softx.2019.100317],

Gründing, D. (2019):
From the continuum mechanical description to the Washburn model.
In: Wetting on Soft or Microstructured Surfaces - 694. WE-Heraeus-Seminar, Bad Honnef, April 11-13, 2019, [Conference or Workshop Item]

Gründing, D. and Marschall, Holger and Bothe, Dieter (2019):
The capillary rise as a benchmark for DNS wetting simulations.
In: GAMM 2019 - 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics, Vienna, February 18-22, 2019, [Conference or Workshop Item]

Stark, Tobias and Kiedrowski, Thomas and Marschall, Holger and Lasagni, Andrés Fabián (2019):
Avoiding Starvation in Tribocontact Through Active Lubricant Transport in Laser Textured Surfaces.
7, In: Lubricants, (6), p. 54, ISSN 2075-4442,
DOI: 10.3390/lubricants7060054,
[Online-Edition: https://doi.org/10.3390/lubricants7060054],


Gründing, D. and Marschall, Holger and Bothe, Dieter (2018):
Wetting phenomena with ALE interface tracking.
In: 13th OpenFOAM Workshop, Shanghai, June 24-29, 2018, [Conference or Workshop Item]

Gründing, D. and Marschall, Holger and Bothe, Dieter (2018):
Wetting with an ALE interface tracking method.
In: 89th Annual Meeting of the International Association of Applied Mathematics and Mechanics, München, March 19-23, 2018, [Conference or Workshop Item]

Fink, V. and Cai, X. and Stroh, A. and Bernard, R. and Kriegseis, J. and Frohnapfel, B. and Marschall, H. and Wörner, M. (2018):
Drop bouncing by micro-grooves.
70, In: International Journal of Heat and Fluid Flow, pp. 271-278, ISSN 0142727X,
DOI: 10.1016/j.ijheatfluidflow.2018.02.014,
[Online-Edition: https://doi.org/10.1016/j.ijheatfluidflow.2018.02.014],

Gründing, Dirk and Bothe, Dieter and Marschall, Holger (2018):
Wetting phenomena with ALE interface tracking.
18, In: PAMM, (1), pp. e201800430, ISSN 16177061,
DOI: 10.1002/pamm.201800430,
[Online-Edition: https://doi.org/10.1002/pamm.201800430],

Pesci, Chiara and Weiner, Andre and Marschall, Holger and Bothe, Dieter (2018):
Computational analysis of single rising bubbles influenced by soluble surfactant.
856, In: Journal of Fluid Mechanics, pp. 709-763, ISSN 0022-1120,
DOI: 10.1017/jfm.2018.723,
[Online-Edition: https://doi.org/10.1017/jfm.2018.723],


Gründing, D. and Marschall, H. and Bothe, D. (2017):
Moving contact line treatment using a finite volume ALE interface-tracking method.
In: ICNMMF-III International Conference on Numerical Methods in Multiphase Flows, Tokyo, 26.-29.07.2017, [Conference or Workshop Item]

Gründing, D. (2017):
Towards Wetting Processes with Interface Tracking.
In: NUMAP-FOAM School 2017, Zagreb, August 21 - September 1, 2017, [Conference or Workshop Item]

Cai, Xuan and Wörner, Martin and Marschall, Holger and Deutschmann, Olaf (2017):
CFD Simulation of Liquid Back Suction and Gas Bubble Formation in a Circular Tube with Sudden or Gradual Expansion.
3, In: Emission Control Science and Technology, (4), pp. 289-301, ISSN 2199-3629,
DOI: 10.1007/s40825-017-0073-3,
[Online-Edition: https://doi.org/10.1007/s40825-017-0073-3],

Gründing, D. and Marschall, Holger and Bothe, D. (2017):
Wetting processes with ALE interface tracking.
In: 12th OpenFOAM Workshop, Exeter, 24.-27.07.2017, [Conference or Workshop Item]

This list was generated on Mon Nov 23 01:33:13 2020 CET.