Commit graph

7 commits

Author SHA1 Message Date
Henry Weller
f989f58d85 reactingEulerFoam dragModels: New models Beetstra, Tenneti
Contributed by Alberto Passalacqua, Iowa State University

Foam::dragModels::Beetstra
    Drag model of Beetstra et al. for monodisperse gas-particle flows obtained
    with direct numerical simulations with the Lattice-Boltzmann method and
    accounting for the effect of particle ensembles.

    Reference:
    \verbatim
        Beetstra, R., van der Hoef, M. A., & Kuipers, J. a. M. (2007).
        Drag force of intermediate Reynolds number flow past mono- and
        bidisperse arrays of spheres.
        AIChE Journal, 53(2), 489–501.
    \endverbatim

Foam::dragModels::Tenneti
    Drag model of Tenneti et al. for monodisperse gas-particle flows obtained
    with particle-resolved direct numerical simulations and accounting for the
    effect of particle ensembles.

    Reference:
    \verbatim
        Tenneti, S., Garg, R., & Subramaniam, S. (2011).
        Drag law for monodisperse gas–solid systems using particle-resolved
        direct numerical simulation of flow past fixed assemblies of spheres.
        International Journal of Multiphase Flow, 37(9), 1072–1092.
    \verbatim
2016-07-05 16:10:07 +01:00
Henry Weller
6b3af46cdf reactingEulerFoam/interfacialModels/dragModels/TomiyamaKataokaZunSakaguchi: New drag model
Drag model for gas-liquid system of Tomiyama et al.

Reference:
    "Drag coefficients of single bubbles under normal and microgravity
     conditions"
    Tomiyama, A., Kataoka, I., Zun, I., Sakaguchi, T.
    JSME International Series B, Fluids and Thermal Engineering,
    Vol. 41, 1998, pp. 472-479

Provided by Alberto Passalacq
2015-12-09 16:51:46 +00:00
Henry Weller
058220c2d9 reactingEulerFoam/interfacialModels/wallDampingModels: Added interpolatedWallDamping abstract base-class
To simplify linear, sine and cosine wall-damping implementation
2015-11-15 13:32:19 +00:00
Henry Weller
8bfc2f0f57 reactingEulerFoam/interfacialModels/wallDampingModels: Added cosine and sine damping functions 2015-11-14 21:25:09 +00:00
Henry Weller
6844e64010 reactingEulerFoam/interfacialModels/liftModels: wallDampedLift
New lift model supporting near-wall damping using the new
wallDampingModels.

e.g.

lift
(
    (air in water)
    {
        type            wallDamped;
        lift
        {
            type            constantCoefficient;
            Cl              0.5;
        }
        wallDamping
        {
            type            linear;
            Cd              0.5;
        }
    }
);

in which a linear near-wall damping function min(y/(Cd*d), 1) is applied to the constant
coefficient lift model.  Additional wall-damping functions will be added.
2015-11-14 19:31:41 +00:00
Henry Weller
cc5f67a0ff reactingMultiphaseEulerFoam: New Euler-Euler multiphase solver
Supporting any number of phases with heat and mass transfer, phase-change and reactions
2015-09-11 15:33:12 +01:00
Henry Weller
f688a0660d reactingTwoPhaseEulerFoam: Moved into reactingEulerFoam
and two-phase functionality separated from multiphase functionality
2015-08-26 12:49:26 +01:00