Supplementary Data to: Modelling Interfacial Dynamics Using Hydrodynamic Density Functional Theory: Dynamic Contact Angles and the Role of Local Viscosity

DOI

Several files are included here:

Jupyter notebooks which can be used

       a) to visualize density profiles of equilibrium and dynamic droplet simulations (DFT, HDFT, MD, NEMD), and to determine the respective contact angle
       b) to determine and plot the center of mass position of the droplet, to calculate the average or steady-state velocity of the droplet and to visualize two dimensional velocity profiles
       c)* to determine the initial information required for a hydrodynamic DFT simulation; this comprises the external potential, the weighted density of wall atoms (for entropy scaling) and the initial density profile (i.e. an equilibrated droplet) from DFT.

The enviroment.yml file, which can be used with anaconda to setup the python enviroment (conda env create -f environment.yml)

A folder containing data for density profiles, velocity profiles, center-of-mass positions and velocities over time. These files are loaded from the jupyter notebooks.

Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project Number 327154368 - SFB 1313. We thank the German Research Foundation (DFG) for supporting this work by funding EXC 2075/1 - 390740016 under Gemany's Excellence Strategy. We acknowledge support by the Stuttgart Center for Simulation Science (SimTech). The authors acknowledge support by the state of Baden-Württemberg through bwHPC.

Identifier
DOI https://doi.org/10.18419/DARUS-4528
Metadata Access https://darus.uni-stuttgart.de/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=doi:10.18419/DARUS-4528
Provenance
Creator Bursik, Benjamin ORCID logo; Stierle, Rolf ORCID logo; Bauer, Gernot ORCID logo; Gross, Joachim (ORCID: 0000-0001-8632-357X)
Publisher DaRUS
Contributor LH2_RDM
Publication Year 2025
Funding Reference DFG 327154368 - SFB 1313 ; bwHPC and DFG INST 37/935-1 FUGG ; DFG EXC 2075 - 390740016
Rights CC BY 4.0; info:eu-repo/semantics/openAccess; http://creativecommons.org/licenses/by/4.0
OpenAccess true
Contact LH2_RDM (University of Stuttgart)
Representation
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Version 1.0
Discipline Construction Engineering and Architecture; Engineering; Engineering Sciences; Natural Sciences; Physics