A01

Forced Wetting and De-Wetting on Complex Surfaces – Generic Configuration Immersed Body

Overview

In this experimentally focused project the apparent contact angle for dynamic wetting and dewetting processes on complex surfaces will be investigated, in particular its dependence on velocity, temperature and concentration gradients and the underlying Young’s contact angle. A submersible and rotatable body is used to facilitate diverse wetting/de-wetting conditions, to be observed using a high-speed camera. Provisions and instrumentation are planned to invoke also heat and mass transfer through the body. This is a central project for the SFB, providing validation data and allowing fundamental, preliminary studies for numerous other projects to be performed.

The generic configuration “Immersed Body”. Image: P. Stephan

Team

  Name Contact
Prof. Dr.-Ing. Cameron Tropea
+49 6151 16-22175
L2|06 402
Prof. Dr.-Ing. Peter Stephan
+49 6151 16-22260
L2|06 200
Gerlach, Felix
Felix Gerlach M.Sc.
+49 6151 16-22205
L2|06 415
Kai Schweikert M.Sc.
+49 6151 16-22277
L2|06 216

Associated members

  Name Contact
Thomas Antritter M.Sc.
Simulation of wetting phenomena in inkjet printing
+49 6151 16-22278
L2|06 217

Publications and conference contributions

Jump to: 2020 | 2019 | 2018
Number of items at this level: 13.

2020

Gerlach, Felix and Hussong, Jeanette and Roisman, Ilia V and Tropea, Cameron (2020):
Capillary rivulet rise in real-world corners.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, 592. p. 124530, ISSN 09277757,
DOI: 10.1016/j.colsurfa.2020.124530,
[Online-Edition: https://doi.org/10.1016/j.colsurfa.2020.124530],
[Article]

2019

Gerlach, Felix and Hartmann, Maximilian and Tropea, Cameron (2019):
The interaction of inner and outer surface corners during spontaneous wetting.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, 5832019. p. 123977, ISSN 09277757,
DOI: 10.1016/j.colsurfa.2019.123977,
[Article]

Schweikert, Kai and Sielaff, Axel and Stephan, Peter (2019):
Measurement of the controlled transition between contact line and microlayer evaporation regimes.
In: 14th International Conference on Two-Phase Systems for Space and Ground Applications, Granada, Spain, 24.-27.09. 2019, [Online-Edition: https://www.elgra2019.com/elgra2019bookofabstracts5],
[Conference or Workshop Item]

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.
In: SoftwareX, 102019. p. 100317, ISSN 2352-7110,
DOI: 10.1016/j.softx.2019.100317,
[Online-Edition: https://doi.org/10.1016/j.softx.2019.100317],
[Article]

Schweikert, Kai and Sielaff, Axel and Stephan, Peter (2019):
Übergang von Kontaktlinien-zu Dünnfilmverdampfung: Analyse zweier Regime.
In: Jahrestreffen der ProcessNet-Fachgruppen Wärme- und Stoffübertragung, Trocknungstechnik und Mischvorgänge, Essen, 18.-20.03. 2019, [Conference or Workshop Item]

Seiler, Patrick M. and Gloerfeld, Mark and Roisman, Ilia V. and Tropea, Cameron (2019):
Aerodynamically driven motion of a wall-bounded drop on a smooth solid substrate.
In: Physical Review Fluids, 4 (2), ISSN 2469-990X,
DOI: 10.1103/PhysRevFluids.4.024001,
[Online-Edition: https://doi.org/10.1103/PhysRevFluids.4.024001],
[Article]

Antritter, Thomas and Hachmann, Peter and Gambaryan-Roisman, Tatiana and Buck, Bernhard and Stephan, Peter (2019):
Spreading of Micrometer-Sized Droplets under the Influence of Insoluble and Soluble Surfactants: A Numerical Study.
In: Colloids and Interfaces, 3 (3), Molecular Diversity Preservation International (MDPI), p. 56, ISSN 2504-5377,
DOI: 10.3390/colloids3030056,
[Online-Edition: https://doi.org/10.3390/colloids3030056],
[Article]

Schweikert, Kai and Sielaff, Axel and Stephan, Peter (2019):
Heat flux during dip-coating of a superheated substrate.
In: Interfacial Phenomena and Heat Transfer, 7 (3), 2019. Begell, pp. 269-281, ISSN 2169-2785, e-ISSN 2167-857X,
DOI: 10.1615/InterfacPhenomHeatTransfer.2019032623,
[Online-Edition: https://doi.org/10.1615/InterfacPhenomHeatTransfer.201903262...],
[Article]

Schweikert, Kai and Sielaff, Axel and Stephan, Peter (2019):
On the transition between contact line evaporation and microlayer evaporation during the dewetting of a superheated wall.
In: International Journal of Thermal Sciences, 145Elsevier, p. 106025, ISSN 1290-0729,
DOI: 10.1016/j.ijthermalsci.2019.106025,
[Online-Edition: http://www.sciencedirect.com/science/article/pii/S1290072919...],
[Article]

2018

Gerlach, Felix and Garoff, Stephen and Tropea, Cameron (2018):
Wetting of milliscale step geometries with varying kinematic conditions.
In: 32nd Conference of the European Colloid and Interface Society, Ljubljana, Slovenia, 2-7 September 2018, [Conference or Workshop Item]

Gerlach, Felix (2018):
Quantitative optical measurement of contact lines on milliscale metal structures dipped into a liquid pool.
In: 16th Conference of the International Association of Colloid and Interface Scientists, Rotterdam, the Netherlands, 21-25 May 2018, [Conference or Workshop Item]

Schweikert, Kai and Stephan, Peter (2018):
Experimentelle Untersuchung der Dreiphasen-Kontaktlinie während erzwungener Be- und Entnetzung.
In: Jahrestreffen der ProcessNet Fachgruppen MPH, WSUE, CFD, HTT, AuW, KRI, PMT, Bremen, March 6-9, 2018, [Conference or Workshop Item]

Gerlach, Felix and Garoff, Stephen and Tropea, Cameron (2018):
Quantitative optical measurement of contact lines on milliscale metal structures dipped into a liquid pool.
In: Proceedings of the 19th International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics, Lisbon, In: 19th International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics, Lisbon, 16-19 July 2018, pp. 862-875, ISBN 978-989-20-9177-8,
[Conference or Workshop Item]

This list was generated on Wed Apr 8 01:46:11 2020 CEST.