Analysis of multiphase flow simulations and comparison with high-speed video observations
Autor: | Markus Bär, Stanislav Knotek, Sonja Schmelter, Marc Olbrich |
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Rok vydání: | 2021 |
Předmět: |
Series (mathematics)
Computer science business.industry Multiphase flow Experimental data Mechanics Slug flow Electric apparatus and materials. Electric circuits. Electric networks Computational fluid dynamics Industrial and Manufacturing Engineering Electronic Optical and Magnetic Materials Metrology Test case Plug flow High-speed video observations Flow (mathematics) Mechanics of Materials Computational fluid dynamics (CFD) Liquid level time series Electrical and Electronic Engineering TK452-454.4 business |
Zdroj: | Measurement: Sensors, Vol 18, Iss, Pp 100154-(2021) |
ISSN: | 2665-9174 |
DOI: | 10.1016/j.measen.2021.100154 |
Popis: | Computational fluid dynamics (CFD) can help to improve the metrological characterization of multiphase flows by giving insight into areas that are hardly accessible by experiments. In this paper, simulation results for seven different plug and slug flow test cases are presented. Liquid level time series are compared with corresponding experimental data that have been derived from high-speed video observations of the flow pattern. These data allow a quantitative comparison between simulation and experiment with respect to relevant flow characteristics, such as mean liquid level or slug frequency. |
Databáze: | OpenAIRE |
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