1167 research outputs found
Sort by
Videos of the Numerical Simulation of Single Drop Impingement onto Smooth, Superheated Walls
No full textVideos of the numerical simulation of single drop impingement onto smooth, superheated walls. The videos show the following cases: axisymmetric (2D) and quarter drop (3D). Impact parameters such as initial drop diameter, impact velocity, and wall superheat are 1.14 mm, 0.54 m/s, and 9.8 K, respectively. Dimensionless numbers such as Reynolds, Weber, Bond, and Jakob numbers are 2230, 62.4, 0.6, and 0.13, respectively. The working fluid is perfluorohexane (FC-72) in a pure vapor atmosphere of the same fluid at ambient pressure. The simulations are carried out in OpenFOAM
doctorBladeTestCase
No full textThe repository contains the doctor blade test case. This test case is motivated through applications in gravure printing, where the doctor blade is an important part of the printing process. For DNS based sensitivity analysis, parameter identification and optimization of wetting processes, an exact numerical simulation of the processes around the doctor blade is essential, where we consider dynamic contact lines and angles
Modeling phase separation in grain-fluid mixture flows by a depth-averaged approach with dilatancy effects
No full textThis dataset contains the results data and MATLAB scripts for figures in the paper "Modeling phase separation in grain-fluid mixture flows by a depth-averaged approach with dilatancy effects"
Supplementary material: Giant Thermoelectric Response of Confined Electrolytes with Thermally Activated Charge Carrier Generation
No full textThis collection contains the raw data (.txt format) for the figures published under the ''data published'' folder with the corresponding source file which plots the data as well as the exported pdf and eps version of individual figures.
The computational finite-element model (Comsol Multiphysics mph-format) for the following publication: Sarma, R. & Hardt, S. (2024) Giant Thermoelectric Response of Confined Electrolytes with Thermally Activated Charge Carrier Generation, Physical Review Letters (DOI https://doi.org/10.1103/PhysRevLett.132.098001) is stored under the ''comsol file'' folder. The matlab code for solving the problem numerically is stored in the folder ''Matlab code''
Ermittlung der Gestaltungselemente eines Digitalen Wertstromzwillings
No full textDer Datensatz enthält die Ergebnisse einer Online-Umfrage, die sich mit der Ermittlung von Gestaltungselementen eines Digitalen Zwillings für einen Wertstrom befasst. Dabei enthält die Umfrage 17 aus der Literatur ermittelte Gestaltungselemente, welche durch Expert:innen aus der industriellen Praxis auf deren Relevanz bei der praktischen Umsetzung bewertet worden sind. Im Rahmen der Umfrage wurden insgesamt 41 Personen befragt.
Der Datensatz enthält im Tabellenblatt "Rohdaten" die entsprechenden Rohdaten der Umfrageergebnisse. Im zweiten Tabellenblatt "Auswertung allgemeine Daten" werden die Expert:innen bzgl. Ihrer Unternehmensgröße (KMU, GU etc.) eingeordnet. Darüber hinaus wird analysiert, aus welchen Branchen die Unternehmen stammen. Im dritten Tabellenblatt "Auswertung Elemente" erfolgt die inhaltliche Auswertung der Bewertung der Gestaltungselemente
Supplementary Material - Planning and Selection of Decentral Investments at Production Sites
No full textThis item contains all the supplementary material that is necessary to fully replicate the outcome of the dissertation from Michael Frank.
Transferable Local Density-Dependent Friction in tert-Butanol/Water Mixtures
No full textThis repository contains the data of the publication:
1) simulation data, models
2) local density-dependent Langevin thermostat for LAMMPS
3) analysis scripts
4) figures (jupyter notebooks
Combined Heat and Power Unit Vitobloc 200 EM-6/15
No full textData set of the combined heat and power unit vitobloc 200 EM-6/15 in the ETA Research Factory supply system.
Katalog und Tool zur Auswahl von Ressourceneffizienzmaßnahmen mit Fokus Produktion - Version 1.0
No full textMaßnahmenkatalog mit Ressourceneffizienzmaßnahmen für verschiedene Anlagen, Ressourcen, Verantwortlichkeiten etc. sowie die Beschreibung zur Installation eines Softwaretools zur vereinfachten Anwendung des Katalog
Uptake of substances into living mammalian cells by microwave induced perturbation of the plasma membrane
No full textDelivering foreign molecules and genetic material into cells is a crucial process in life sciences and biotechnology, resulting in great interest in effective cell transfection methods. Importantly, physical transfection methods allow delivery of molecules of different chemical composition and are, thus, very flexible. Here, we investigated the influence of microwave radiation on the transfection and survival of mammalian cells. We made use of an optimized microwave-poration device and analyzed its performance (frequency and electric field strength) in comparison with simulations. We, then, tested the effect of microwave irradiation on cells and found that 18 GHz had the least impact on cell survival, viability, cell division and genotoxicity while 10 GHz drastically impacted cell physiology. Using live-cell fluorescence microscopy and image analysis, we tested the uptake of small chemical substances, which was most efficient at 18 GHz and correlated with electric field strength and frequency. Finally, we were able to obtain cellular uptake of molecules of molecules of very different chemical composition and sizes up to whole immunoglobulin antibodies. In conclusion, microwave-induced poration enables the uptake of widely different substances directly into mammalian cells growing as adherent cultures and with low physiological impact