Software Open Access
Meller, Richard;
Schlegel, Fabian;
Lucas, Dirk;
Tekavčič, Matej
{ "note": "This work was supported by the Helmholtz European Partnering Program in the project \"Crossing borders and scales (Crossing)\".", "id": "713", "DOI": "10.14278/rodare.713", "issued": { "date-parts": [ [ 2020, 4, 6 ] ] }, "publisher": "Rodare", "author": [ { "family": "Meller, Richard" }, { "family": "Schlegel, Fabian" }, { "family": "Lucas, Dirk" }, { "family": "Tekav\u010di\u010d, Matej" } ], "title": "Numerical framework for a morphology adaptive multi-field two-fluid model in OpenFOAM", "abstract": "<p><strong>This development is further maintained under the following software publication: <a href=\"https://doi.org/10.14278/rodare.767\">https://doi.org/10.14278/rodare.767</a></strong></p>\n\n<p>A solver for multiphase flows based on the incompressible Eulerian multi-field two-fluid model for the <a href=\"https://github.com/OpenFOAM/OpenFOAM-dev\">OpenFOAM</a> release of <a href=\"http://www.openfoam.org\">The OpenFOAM Foundation</a> for numerical simulations of multiphase flows with morphology changes and resolved interfaces.</p>\n\n<p>Features:</p>\n\n<ul>\n\t<li>morphology adaptive modeling framework for modelling of dispersed and resolved interfaces based on Eulerian multi-field two-fluid model</li>\n\t<li>compact interpolation method according to Cubero et al. (<a href=\"https://doi.org/10.1016/j.compchemeng.2013.12.002\">Comput Chem Eng, 2014, Vol. 62, 96-107</a>), including virtual mass</li>\n\t<li>numerical drag according to Strubelj and Tiselj (<a href=\"https://doi.org/10.1002/nme.2978\">Int J Numer Methods Eng, 2011, Vol. 85, 575-590</a>) to describe resolved interfaces in a volume-of-fluid like manner</li>\n\t<li>n-phase partial elimination algorithm for momentum equations to resolve strong phase coupling</li>\n\t<li>bubble induced turbulence model of Ma et al. (<a href=\"https://doi.org/10.1103/PhysRevFluids.2.034301\">Phys Rev Fluids, 2017, Vol. 2, 034301</a>)</li>\n\t<li>turbulent wall functions of Menter according to Rzehak & Kriebitzsch (<a href=\"http://dx.doi.org/10.1016/j.ijmultiphaseflow.2014.09.005\">Int J Multiphase Flow, 2015, Vol. 68, 135–152</a>)</li>\n\t<li>free surface turbulence damping for k-ω SST (symmetric and asymmetric damping, Frederix et al., <a href=\"https://doi.org/10.1016/j.nucengdes.2018.04.010\">Nucl Eng Des, 2018, Vol. 333, 122-130</a>)</li>\n\t<li>dynamic time step adjustment via PID controller</li>\n\t<li>selected test cases:\n\t<ul>\n\t\t<li>a two-dimensional gas bubble, rising in a liquid, which is laden with micro gas bubbles, and</li>\n\t\t<li>a two-dimensional stagnant stratification of water and oil, sharing a large-scale interface</li>\n\t\t<li>a two-dimensional stratified flow based on WENKA experiment (<a href=\"https://doi.org/10.5445/IR/200068452\">Stäbler, Ph.D. thesis, 2007</a>)</li>\n\t</ul>\n\t</li>\n</ul>", "type": "article", "language": "eng", "version": "2.0.0" }
All versions | This version | |
---|---|---|
Views | 2,058 | 1,099 |
Downloads | 606 | 323 |
Data volume | 49.1 MB | 35.7 MB |
Unique views | 1,473 | 876 |
Unique downloads | 420 | 248 |