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Granular flow modeling

Multiphase flows Eulerian-Eulerian (EE) capabilities closure/drag laws/additional forces EE-granular flows model options/Eulerian-Lagrangian (EL) true/psuedo particle model s/UD ... [Pg.234]

Enskog s dense gas theory for rigid spheres is also used as basis developing granular flow models. The modifications suggested extending the dense gas kinetic theory to particulate flows are discussed in chap 4. [Pg.324]

The two-fluid granular flow model is formulated applying the classical Eulerian continuum concept for the continuous phase, while the governing equations of the particle phase are developed in accordance with the principles of kinetic theory. In this theory it is postulated that the particulate system can be represented considering a collection of identical, smooth, rigid spheres, adapting a Boltzmann type of equation. This microscopic balance describes the rate of change of the distribution function with respect to position and time. [Pg.508]

Implicit Fractional Step Method for Solving the Two-Fluid Granular Flow Model Equations Applied to Fluidized Bed Flow... [Pg.1070]

Several early and recent investigators have derived variations of the throughput, axial velocity, and residence time expressions (Hogg et al., 1973 Perron and Bui, 1990) but Seaman s expressions given here have found most practical applications and are recommended for use in industrial kilns so long as there are no true granular flow models to predict the bed behavior as are available for fluids of isotropic materials. [Pg.28]

It should be recalled that, although a constant value of the solids concentration had been employed in the granular flow model. Equation (5.16) provides a means of determining changes in void fraction... [Pg.113]

Chao Z, Wang Y, Jakobsen JP, Femandino M, Jakobsen HA (2010) A binary kinetic theory of granular flow model for fluidized beds. In Proceedings of the seventh international conference on multiphase flow (ICMF7), Tampa... [Pg.679]

Step algorithm was employed for the solution of an unsteady two-fluid granular flow model [136], The latter semi-implicit procedure has also been extended in order to simulate reactive flows in fluidized beds [138],... [Pg.1171]

See other pages where Granular flow modeling is mentioned: [Pg.212]    [Pg.111]    [Pg.318]    [Pg.351]    [Pg.352]    [Pg.376]    [Pg.377]    [Pg.381]    [Pg.381]    [Pg.392]    [Pg.400]    [Pg.437]    [Pg.1]    [Pg.507]    [Pg.508]    [Pg.509]    [Pg.511]    [Pg.513]    [Pg.515]    [Pg.517]    [Pg.519]    [Pg.521]    [Pg.523]    [Pg.527]    [Pg.529]    [Pg.532]    [Pg.534]    [Pg.1060]    [Pg.61]    [Pg.101]    [Pg.103]    [Pg.106]    [Pg.221]    [Pg.365]    [Pg.540]    [Pg.586]    [Pg.588]    [Pg.1180]   
See also in sourсe #XX -- [ Pg.59 , Pg.60 , Pg.61 , Pg.72 ]



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Granular flow

Granular flow particle turbulence model

Granular flow velocity model

Models granular flow

Models granular flow

Multifluid Models with Granular Flow Closures

The Two-Fluid Granular Flow Model

Three-Fluid Model with Kinetic Theory of Granular Flow Closure

Two-Fluid Model with Kinetic Theory of Granular Flow Closures

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