The fundamental understanding of droplet dynamics is the critical prerequisite to the prediction of natural processes and the optimization of technical systems. Many of these processes happen under extreme ambient conditions - e.g. high pressure or extreme temperatures - and can already be found in technical applications, despite the absence of fundamental knowledge. This is exactly where the new Collaborative Research Center focuses on. The goal is to gain a profound physical understanding of the essential processes. This understanding is the basis for new ways of analytical and numerical descriptions. Thereby, an improved prediction of large systems in nature or in technical applications shall be possible.
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XZ Archive - 1.9 MB - MD5: f7abe91827de1b420a447219c13c8e11
Archive containing interface contours of the "early" stages of the droplet coalescence process as *.csv files with fine time resolution. One *.csv file contains the data for a single interface contour described by the spatial coordinates x [nm] and r [nm] at the time instance t [ps] indicated by the time stamp in the file name, e.g.: *_t000000100.c...
XZ Archive - 4.8 MB - MD5: 4f57ca49435eadfad15d4573483a8d2a
Archive containing interface contours of the "early" stages of the droplet coalescence process as *.csv files with fine time resolution. One *.csv file contains the data for a single interface contour described by the spatial coordinates x [nm] and r [nm] at the time instance t [ps] indicated by the time stamp in the file name, e.g.: *_t000000100.c...
XZ Archive - 1.5 MB - MD5: 57a8f71e8987fea7c4febbaffda81ada
Archive containing "full" sequence of droplet coalescence interface contours as *.csv files with coarse time resolution. One *.csv file contains the data for a single interface contour described by the spatial coordinates x [nm] and r [nm] at the time instance t [ps] indicated by the time stamp in the file name, e.g.: *_t000000100.csv => t=100 ps.
XZ Archive - 832.1 KB - MD5: 58d9c7afcd7a52a373064b61179a8c46
Archive containing "full" sequence of droplet coalescence interface contours as *.csv files with coarse time resolution. One *.csv file contains the data for a single interface contour described by the spatial coordinates x [nm] and r [nm] at the time instance t [ps] indicated by the time stamp in the file name, e.g.: *_t000000100.csv => t=100 ps.
XZ Archive - 1.9 MB - MD5: fef6a2e5c289453d7f7fe53d7273233b
Archive containing "full" sequence of droplet coalescence interface contours as *.csv files with coarse time resolution. One *.csv file contains the data for a single interface contour described by the spatial coordinates x [nm] and r [nm] at the time instance t [ps] indicated by the time stamp in the file name, e.g.: *_t000000100.csv => t=100 ps.
Tabular Data - 25.0 KB - 4 Variables, 406 Observations - UNF:6:nBNm6Hji3EtHrsosSl2FaQ==
Temporal evolution of the bridge radius r_b [nm] as well as the back of drop positions x_bdl [nm] (left) and x_bdr [nm] (right) over time t [ns] for the coalescing argon droplets with an initial Radius of R=100 nm.
Tabular Data - 30.5 KB - 4 Variables, 505 Observations - UNF:6:uasOL1+AVtwQJeCT8kVkTw==
Temporal evolution of the bridge radius r_b [nm] as well as the back of drop positions x_bdl [nm] (left) and x_bdr [nm] (right) over time t [ns] for the coalescing argon droplets with an initial Radius of R=25 nm.
Tabular Data - 32.4 KB - 4 Variables, 529 Observations - UNF:6:NcgG3JgCLYhvxqJ2sujqtA==
Temporal evolution of the bridge radius r_b [nm] as well as the back of drop positions x_bdl [nm] (left) and x_bdr [nm] (right) over time t [ns] for the coalescing argon droplets with an initial Radius of R=50 nm.
Feb 4, 2022 - Subarea B6
Heinen, Matthias; Vrabec, Jadran, 2022, "Coalescence of two nanoscopic argon droplets by molecular dynamics simulation", https://doi.org/10.18419/DARUS-2434, DaRUS, V1, UNF:6:iT5PmPJDWlYYFAvkmpH6cQ== [fileUNF]
Coalescence of argon droplets with a radius of R=25, 50 and 100 nm was studied with molecular dynamics simulation. The truncated and shifted Lennard-Jones (LJTS) potential was chosen for the intermolecular interactions. Surrounded by coexisting vapor, the droplets were first equilibrated at a temperature of T=110 K before being brought into contact...
Python Source Code - 2.2 KB - MD5: 3133376c8f6301379487545e13ca52e1
Simple python script to plot coalescing droplets contours from *.csv files and save them as *.pdf files. Additionally, a sequence of all contours is created by merging the *.pdf files to a single file.
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