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Wetting processes with ALE interface tracking

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]

Abstract

A method to simulate wetting processes by OpenFOAM's ALE interface tracking method is presented. With this approach, a variety of dynamic contact angle models can be run-time selected. Numerical results are compared to an approximate analytical solution for the rise of a liquid in a capillary. Furthermore, the implementation is validated by comparison to experimental data for the reorientation of a free liquid interface in a partly filled right circular cylinder upon gravity step reduction.

Item Type: Conference or Workshop Item
Erschienen: 2017
Creators: Gründing, D. and Marschall, Holger and Bothe, D.
Title: Wetting processes with ALE interface tracking
Language: English
Abstract:

A method to simulate wetting processes by OpenFOAM's ALE interface tracking method is presented. With this approach, a variety of dynamic contact angle models can be run-time selected. Numerical results are compared to an approximate analytical solution for the rise of a liquid in a capillary. Furthermore, the implementation is validated by comparison to experimental data for the reorientation of a free liquid interface in a partly filled right circular cylinder upon gravity step reduction.

Divisions: DFG-Collaborative Research Centres (incl. Transregio)
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 1194: Interaction between Transport and Wetting Processes
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 1194: Interaction between Transport and Wetting Processes > Research Area B: Modeling and Simulation
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 1194: Interaction between Transport and Wetting Processes > Research Area B: Modeling and Simulation > B02: Direct Numerical Simulation of Locally Coupled Interface Processes at Dynamic Contact Lines
04 Department of Mathematics
04 Department of Mathematics > Analysis
04 Department of Mathematics > Analysis > Mathematical Modeling and Analysis
Event Title: 12th OpenFOAM Workshop
Event Location: Exeter
Event Dates: 24.-27.07.2017
Date Deposited: 16 Nov 2017 15:04
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