On the influence of inlet perturbations on slug dynamics in horizontal multiphase flow—a computational study

S Schmelter, S Knotek, M Olbrich, A Fiebach, M Bär - Metrologia, 2021 - iopscience.iop.org
When multiphase flows are modeled numerically, complex geometrical and operational
features of the experiments, such as the phase mixing section, are often not resolved in …

Numerical simulation, validation, and analysis of two-phase slug flow in large horizontal pipes

S Schmelter, M Olbrich, E Schmeyer, M Bär - Flow Measurement and …, 2020 - Elsevier
Multiphase flow, especially two-phase gas-liquid flow, is of great importance for a variety of
applications and industrial processes, for example in the nuclear, chemical, or oil and gas …

[HTML][HTML] Analysis of multiphase flow simulations and comparison with high-speed video observations

S Schmelter, M Olbrich, S Knotek, M Bär - Measurement: Sensors, 2021 - Elsevier
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 …

[PDF][PDF] Comparison of different slug frequency calculation methods for the validation of two-phase flow simulations

S Schmelter, S Knotek, M Olbrich, M Bär - researchgate.net
Slug flow is a common flow pattern, which is often accompanied by undesired effects, like
pressure loss or vibrations, leading to large errors in multiphase flow metering. Because …