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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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A CFD approach for the flow regime transition in a gas-liquid vane-type separator

Autor: Yin, J., Zhang, T., Krull, B., Meller, R., Schlegel, F., Lucas, D., Dezhong, W., Liao, Y.

Publikováno v: International Journal of Multiphase Flow 159(2023), 104320

Two-phase flows generally occur with various flow regimes, even in fixed geometries. The transition from one regime to another requires careful numerical modeling. In vane-type gas-liquid separators, the transition from bubbly flow to stratified flow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::c2707a5b4d313741747dbbaa746dfc74
https://www.hzdr.de/publications/Publ-34688-1

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Akademický článek

3 × 3 rod bundle investigations, CFD single-phase numerical simulations

Autor: Lifante, C., Krull, B., Frank, Th., Franz, R., Hampel, U.

Publikováno v: In Nuclear Engineering and Design November 2014 279:60-72

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Akademický článek

Restoration of Large Damage Volumes in Polymers

Autor: White, S. R., Moore, J. S., Sottos, N. R., Krull, B. P., Cruz, W. A. Santa, Gergely, R. C. R.

Publikováno v: Science, 2014 May 01. 344(6184), 620-623.

Externí odkaz: http://www.jstor.org/stable/24743877

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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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