B02

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

Overview

Complementary to the volume tracking method in project B01, this project further develops an interface tracking method, which allows the interaction between contact line dynamics and interfacial transport of surfactants to be captured in a conservative manner.

Spreading droplet without (above) and with (below) surfactant

This interaction is currently not understood in detail and cannot be enlightened from experiments alone. Moreover, development of efficient re-meshing methods for polyhedron meshes and discrete calculus discretization approaches will be implemented. Application oriented, forced wetting and dewetting scenarios from printing technology will be examined.

Team

  Name Contact
Dr. Holger Marschall (MMA)
Dr. Holger Marschall
+49 6151 16-21465
L2|06 411
Dirk Gründing
Dirk Gründing M.Sc.
+49 6151 16-21470
L2|06 412

Publications

Jump to: 2019 | 2018 | 2017
Number of items at this level: 12.

2019

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.
In: Lubricants, p. 54, 7, (6), ISSN 2075-4442,
DOI: 10.3390/lubricants7060054,
[Online-Edition: https://doi.org/10.3390/lubricants7060054],
[Article]

2018

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.
In: International Journal of Heat and Fluid Flow, pp. 271-278, 70, ISSN 0142727X,
DOI: 10.1016/j.ijheatfluidflow.2018.02.014,
[Online-Edition: https://doi.org/10.1016/j.ijheatfluidflow.2018.02.014],
[Article]

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

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

2017

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.
In: Emission Control Science and Technology, pp. 289-301, 3, (4), ISSN 2199-3629,
DOI: 10.1007/s40825-017-0073-3,
[Online-Edition: https://doi.org/10.1007/s40825-017-0073-3],
[Article]

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 Fri Nov 15 01:16:36 2019 CET.