On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet

V. Inguva, A. Schulz, E. Kenig, Chemical Product and Process Modeling (2020) 2020–0052.

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Journal Article | Published | English
Abstract
<jats:title>Abstract</jats:title> <jats:p>In two-phase flows in which the Capillary number is low, errors in the computation of the surface tension force at the interface cause Front-Capturing methods such as Volume of Fluid (VOF) and Level-Set (LS) to develop interfacial spurious currents. To better solve low Capillary number flows, special treatment is required to reduce such spurious currents. Smoothing the phase indicator field to more accurately compute the curvature or adding interfacial artificial viscosity are techniques that can treat this problem. This study explores OpenFOAM, Fluent and StarCCM+ VOF solvers for the classical case of a static bubble/droplet immersed in a continuous aqueous phase, with the focus on the ability of these solvers to adequately reduce spurious currents. The results are expected to be helpful for practicing chemical engineers who use multiphase CFD solvers in their work.</jats:p>
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Chemical Product and Process Modeling
Page
2020-0052
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Inguva V, Schulz A, Kenig E. On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet. Chemical Product and Process Modeling. Published online 2020:2020-0052. doi:10.1515/cppm-2020-0052
Inguva, V., Schulz, A., & Kenig, E. (2020). On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet. Chemical Product and Process Modeling, 2020–0052. https://doi.org/10.1515/cppm-2020-0052
@article{Inguva_Schulz_Kenig_2020, title={On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet}, DOI={10.1515/cppm-2020-0052}, journal={Chemical Product and Process Modeling}, author={Inguva, Venkatesh and Schulz, Andreas and Kenig, Eugeny}, year={2020}, pages={2020–0052} }
Inguva, Venkatesh, Andreas Schulz, and Eugeny Kenig. “On Methods to Reduce Spurious Currents within VOF Solver Frameworks. Part 1: A Review of the Static Bubble/Droplet.” Chemical Product and Process Modeling, 2020, 2020–0052. https://doi.org/10.1515/cppm-2020-0052.
V. Inguva, A. Schulz, and E. Kenig, “On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet,” Chemical Product and Process Modeling, pp. 2020–0052, 2020, doi: 10.1515/cppm-2020-0052.
Inguva, Venkatesh, et al. “On Methods to Reduce Spurious Currents within VOF Solver Frameworks. Part 1: A Review of the Static Bubble/Droplet.” Chemical Product and Process Modeling, 2020, pp. 2020–0052, doi:10.1515/cppm-2020-0052.

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