Publication: Momentum Weighted Interpolation for unsteady weakly compressible two-phase flows on unstructured meshes
Momentum Weighted Interpolation for unsteady weakly compressible two-phase flows on unstructured meshes
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Sirianni, G., Re, B., Abgrall, R., & Guardone, A. (2023). Momentum Weighted Interpolation for unsteady weakly compressible two-phase flows on unstructured meshes. Journal of Computational and Applied Mathematics, 428, 115209. https://doi.org/10.1016/j.cam.2023.115209
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A set of strategies and numerical techniques for simulating weakly compressible two-phase flows is presented. A pressure formulation of the full Baer–Nunziato equations with arbitrary equation of state is presented. Node centered finite volumes are used on unstructured meshes in a fully implicit solver. To mitigate the pressure checkerboarding that arises from the collocated variable arrangement, a Momentum Weighted Interpolation formulation is derived specifically for the Baer–Nunziato equations. The proposed approach is thoroughly t
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- Sirianni, Giuseppe
- Re, Barbara
- Guardone, Alberto
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Sirianni, G., Re, B., Abgrall, R., & Guardone, A. (2023). Momentum Weighted Interpolation for unsteady weakly compressible two-phase flows on unstructured meshes. Journal of Computational and Applied Mathematics, 428, 115209. https://doi.org/10.1016/j.cam.2023.115209