Výsledky vyhledávání - "Tekavcic, M."

Multiphase Cases Repository by HZDR for OpenFOAM Foundation Software

Autor: Hänsch, S., Draw, M., Evdokimov, I., Khan, H., Kamble, V. V., Krull, B., Lehnigk, R., Liao, Y., Lyu, H., Meller, R., Schlegel, F., Tekavcic, M.

This repository contains simulation setups for the Multiphase Code Repository by HZDR for OpenFOAM Foundation Software. The simulation setups are separated into mono- and polydisperse bubbly flows utilising the Baseline model by HZDR set, setups for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::5f924f06845c11368a897d643e8efc17
https://www.hzdr.de/publications/Publ-32364-1

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Multiphase Code Repository by HZDR for OpenFOAM Foundation Software

Autor: Schlegel, F., Bilde, K. G., Draw, M., Evdokimov, I., Hänsch, S., Kamble, V. V., Khan, H., Krull, B., Lehnigk, R., Li, J., Lyu, H., Meller, R., Petelin, G., Kota, S. P., Tekavcic, M.

The Multiphase Code Repository by HZDR for OpenFOAM Foundation Software is a software publication released by Helmholtz-Zentrum Dresden-Rossendorf according to the FAIR principles (Findability, Accessibility, Interoperability, and Reuseability). It c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::1db73812d92e25b14bf620d9c65acd2f
https://www.hzdr.de/publications/Publ-32194-1

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Momentum exchange modelling for coarsely resolved interfaces in a multifield two-fluid model

Autor: Meller, R., Tekavcic, M., Krull, B., Schlegel, F.

Publikováno v: International Journal for Numerical Methods in Fluids (2023)

Morphology-adaptive multiphase models are becoming more established for the numerical description of complex gas-liquid flows adapting dynamically to the local flow morphology. In the present study two different numerical methods originally designed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::28b9c369264c9a934b116effbf7b9c7c
https://www.hzdr.de/publications/Publ-35412-1

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Simulation of liquid waves with flow reversal in stratified counter-current flow with a hybrid two-fluid model

Autor: Tekavcic, M., Meller, R., Krull, B., Schlegel, F.

Publikováno v: 31st International Conference Nuclear Energy for New Europe (NENE 2022), 12.-15.09.2022, Portoroz, Solvenien
31st International Conference Nuclear Energy for New Europe, 12.-15.09.2022, Portoroz, SolvenienProceedings of the 31st International Conference Nuclear Energy for New Europe

Processes involving gas and liquid flows are important for reliable, efficient and safe operation of many industrial applications, such as electricity generation in nuclear power plants. Many different two-phase flow patterns can appear in these syst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0f89effbe5a70f36cb2b86b6f05f7044
https://www.hzdr.de/publications/Publ-34654-1

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OpenFOAM hybrid - A Morphology Adaptive Multifield Two-fluid Model

Autor: Schlegel, F., Meller, R., Krull, B., Lehnigk, R., Tekavcic, M.

Publikováno v: Nuclear Science and Engineering (2022)
19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19), 06.-11.03.2022, Brüssel, BelgienProceedings of the 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics
19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH 19), 06.-11.03.2022, Brüssel, Belgien

The simulation of industrial multiphase flows is challenging, because these flows are typically characterized by coexisting morphologies. Modern simulation methods are well established for dispersed (e.g., Euler-Euler) or resolved (e.g., Volume-of-Fl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::601321fcbb44dbb2e23fc515ab40be32
https://www.hzdr.de/publications/Publ-32308-3

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Ein Modellierungsansatz zur numerischen Simulation disperser und aufgelöster Strukturen mit Morphologieübergang

Autor: Schlegel, F., Krull, B., Lehnigk, R., Meller, R., Tekavcic, M.

Publikováno v: Jahrestreffen der ProcessNet-Fachgruppen Mehrphasenströmungen, Mechanische Flüssigkeitsabtrennung sowie Zerkleinern und Klassieren, 21.-22.02.2022, Leipzig, Deutschland

Die numerische Simulation hat sich in den letzten Jahrzehnten stetig weiterentwickelt und ist im Bereich der Aerodynamik und der Hydrodynamik zu einem etablierten Werkzeug für die Auslegung und Fehleranalyse von Bauteilen herangereift. Der Schwerpun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::e433fe8b7dcdb122b4d2bd54df1a2e2f
https://www.hzdr.de/publications/Publ-33226-2

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A modelling approach for the numerical simulation of disperse and resolved multiphase structures including morphology transfer

Autor: Meller, R., Krull, B., Schlegel, F., Tekavcic, M.

Publikováno v: CHISA 2022, 21.-25.08.2022, Prag, Tschechische Republik

In the past decades, numerical simulation tools have developed much, becoming a reliable instrument for design and failure analysis of components in the field of aero- and hydrodynamics. The focus of research continuously shifts towards challenges th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::42a6c31c9ea61added775451a5bf3139
https://www.hzdr.de/publications/Publ-35189-1

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