Published April 8, 2024 | Version v1
Dataset Open

Data for the paper "Dispersion of particles in a sessile droplet evaporating on a heated substrate"

  • 1. ROR icon Otto-von-Guericke University Magdeburg
  • 2. ROR icon Polytechnique Montréal

Description

This file contains the data generated for each case demonstrated in the paper titled "Dispersion of particles in a sessile droplet evaporating on a  heated substrate" 
Authors: Aman Kumar Jain, Fabian Denner, and Berend van Wachem.

The repository contains the 7 folders for 7 cases performed in stage 2 of the simulation described in table 4 of the paper. Cases C1 and C2 involve a droplet on a substrate at Ts = 25 ◦ C, while C3 and C4 involve a substrate at Ts = 50 ◦C. Marangoni stresses are considered in the even-numbered cases and neglected in the odd-numbered ones. The case names ending with suffix S denotes the standard silica particles and the case names ending with suffix N denotes neutrally buoyant articles. 

Along with these folders a python script "ParticleCombined.py" is added which uses the particle position data in each case folder to calculate the particle surface density. 

Each case folder contains:
The fluid fields, mesh, and particle information are stored in folders Fields, DMs, Meshes and Particles.
A .xmf wrapper file is provided to read the simulation results in Paraview.
The "results.xmf" file shows the fluid data such as velocity, pressure and liquid volume fraction. The liquid volume fraction value, alpha, tracks the interface of an evaporating sessile droplet. 
The "results_DEM.xmf" shows the particle data such as the position, velocity and other data sets associated with the particles. 

Each case folder contains five *.csv files which contain the information of particle position for 5-time instances and are processed using the python script "ParticleCombined.py". 

This research was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), grant number 452916560.

Files

DataDispersionofParticles.zip

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Additional details

Funding

Deutsche Forschungsgemeinschaft
Verteilung und Ablagerung von Partikeln in verdampfenden festsitzenden Tröpfchen 452916560