B01

Modelling and VOF based Simulation of the Multiphysics of Irreversible Thermodynamic Transfer Processes at Dynamic Contact Lines

Overview

Coupled transport and transfer processes at interfaces and, in particular, in proximity to contact lines of multi-component fluids are addressed. Simplified scale-reduced sharp interface models will be derived parallel to the extension of existing models based on empirical correlations. The resulting models for heat and mass transfer at dynamic contact lines will be realized using the Volume-of-Fluid (VOF) method. The validation will be based on experimental data from the generic configurations. Initially the VOF-solver FS3D will be used, but the approaches will be gradually transferred to the VOF-code voFOAM.

Squalane droplet attached to a wall under the influence of ∇T=10K/mm for equilibrium angles of 70°,90°and 110°. Image taken from: Fath, A.; Bothe, D.: Direct numerical simulations of thermocapillary migration of a droplet attached to a solid wall (2015), http://dx.doi.org/10.1016/j.ijmultiphaseflow.2015.08.018

Team

  Name Contact
Prof. Dr. Dieter Bothe
Deputy Speaker, Coordinator Area B
+49 6151 16-21463
L2|06 400
Mathis Fricke
Mathis Fricke M.Sc.
+49 6151 16-21468
L2|06 404

Publications

Jump to: 2019 | 2018 | 2017 | 2016
Number of items at this level: 10.

2019

Fricke, Mathis and Maric, T. and Bothe, D. (2019):
Contact line advection using the Level Set method.
In: Proc. Appl. Math. Mech., Wiley-VCH Verlag GmbH & Co. KGaA, ISSN 16177061,
DOI: 10.1002/pamm.201900476,
[Online-Edition: https://doi.org/10.1002/pamm.201900476],
[Article]

Fricke, Mathis and Maric, Tomislav and Bothe, Dieter (2019):
Contact Line Advection using the Level Set Method : Data and C++ Implementations.
DOI: 10.25534/tudatalib-58,
[Data]

Fricke, Mathis and Bothe, D. (2019):
The contact line advection problem.
In: GAMM 2019 - 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics, Vienna, February 18-22, 2019, [Conference or Workshop Item]

Fricke, Mathis and Köhne, Matthias and Bothe, Dieter (2019):
A kinematic evolution equation for the dynamic contact angle and some consequences.
In: Physica D: Nonlinear Phenomena, ISSN 01672789,
DOI: 10.1016/j.physd.2019.01.008,
[Online-Edition: https://doi.org/10.1016/j.physd.2019.01.008],
[Article]

Niethammer, Matthias and Brenn, Günter and Marschall, Holger and Bothe, Dieter (2019):
An extended volume of fluid method and its application to single bubbles rising in a viscoelastic liquid.
In: Journal of Computational Physics, pp. 326-355, 387, ISSN 00219991,
DOI: 10.1016/j.jcp.2019.02.021,
[Online-Edition: https://doi.org/10.1016/j.jcp.2019.02.021],
[Article]

2018

Fricke, Mathis and Köhne, Matthias and Bothe, Dieter (2018):
A Kinematic Evolution Equation for the Dynamic Contact Angle in the Presence of Phase Change.
In: Workshop on Surface Wettability Effects on Phase Change Phenomena, Brighton, May 17-18, 2018, [Conference or Workshop Item]

Fricke, Mathis and Köhne, Matthias and Bothe, Dieter (2018):
On the Kinematics of Contact Line Motion.
In: PAMM, pp. e201800451, 18, (1), ISSN 16177061,
DOI: 10.1002/pamm.201800451,
[Online-Edition: https://doi.org/10.1002/pamm.201800451],
[Article]

Marić, T. and Marschall, H. and Bothe, D. (2018):
An enhanced un-split face-vertex flux-based VoF method.
In: Journal of Computational Physics, ISSN 00219991,
DOI: 10.1016/j.jcp.2018.03.048,
[Online-Edition: https://doi.org/10.1016/j.jcp.2018.03.048],
[Article]

2017

Fricke, Mathis and Bothe, Dieter (2017):
Modeling and VOF based simulation of dynamic contact lines.
In: ICNMMF-III International Conference on Numerical Methods in Multiphase Flows, Tokyo, 26.-29.07. 2017, [Conference or Workshop Item]

2016

Fath, Anja and Fricke, Mathis and Bothe, D. (2016):
Thermocapillary Droplet Actuation on a Wall.
In: International Conference on Multiphase Flow, Firenze, May 22-27, 2016, [Conference or Workshop Item]

This list was generated on Fri Nov 15 01:33:55 2019 CET.