• Aucun résultat trouvé

Numerical simulation of unsteady dense granular flows with rotating geometries

N/A
N/A
Protected

Academic year: 2021

Partager "Numerical simulation of unsteady dense granular flows with rotating geometries"

Copied!
16
0
0

Texte intégral

Loading

Figure

Table 2 – Particle phase material properties.
Fig. 3 – Illustration of interface joining: the red faces and black faces are joined by intersecting their edges and building new faces (dotted lines)
Fig. 5 – Illustration of the sliding wall and rotor/stator mesh approaches.
Fig. 9 – Stirrer geometry and dimensions.
+5

Références

Documents relatifs

Our theoretical model supports the idea that the end plates are responsible for the curvature of the free surface and shows that the dimensionless num- ber Λ (which includes all

To evaluate the performance of the chosen method, we started the analysis of the RCS using Gaussian Beam Summation (GBS) and Gaussian Beam Launching (GBL), the asymptotic

Each Cluster spacecraft contains 11 identical instruments: an active spacecraft potential control instrument (ASPOC), an ion spectrometry instrument (CIS), an electron drift

While the first step basically relies on a quadrature formula conditioning the formal accuracy of the whole scheme, all RD schemes differ from each other by their second step. For

This model leads, after time discretization, to a Stokes system with non standard dissipative boundary conditions that cannot be easily and directly implemented in most FEM software,

Data collected by the Cancer Registry of the Canton of Vaud, Switzerland, were used to estimate proportional mortality ratios (PMR) and mortality odds ratios (MOR) for various

Various two-equation turbulence models are used in the present study : the Smith (1994) k l model, the Wilcox (1988) k ω model, the Menter (1993, 1994) SST k ω model and also

Thickness of the flowing zone measured in bead diameters h/d vs rotation speed Ω of the drum for several size ratios D/d (diameter of the drum D over diameter of the beads d, the D/d