April 6, 2020 Software Open Access

Meller, Richard; Schlegel, Fabian; Lucas, Dirk; Tekavčič, Matej

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{
  "id": "713", 
  "version": "2.0.0", 
  "title": "Numerical framework for a morphology adaptive multi-field two-fluid model in OpenFOAM", 
  "issued": {
    "date-parts": [
      [
        2020, 
        4, 
        6
      ]
    ]
  }, 
  "publisher": "Rodare", 
  "language": "eng", 
  "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>&nbsp;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 &amp; Kriebitzsch (<a href=\"http://dx.doi.org/10.1016/j.ijmultiphaseflow.2014.09.005\">Int J Multiphase Flow, 2015, Vol. 68, 135&ndash;152</a>)</li>\n\t<li>free surface turbulence damping for k-&omega; 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\">St&auml;bler, Ph.D. thesis, 2007</a>)</li>\n\t</ul>\n\t</li>\n</ul>", 
  "type": "article", 
  "note": "This work was supported by the Helmholtz European Partnering Program in the project \"Crossing borders and scales (Crossing)\".", 
  "DOI": "10.14278/rodare.713", 
  "author": [
    {
      "family": "Meller, Richard"
    }, 
    {
      "family": "Schlegel, Fabian"
    }, 
    {
      "family": "Lucas, Dirk"
    }, 
    {
      "family": "Tekav\u010di\u010d, Matej"
    }
  ]
}