[PDF] Top 20 Numerical simulation of unsteady dense granular flows with rotating geometries

... ena with this approach, it does not require the tracking of every ...the simulation of large scale reactors (Zeren et ...taking rotating parts into account is a complex task. Indeed, if ... Voir le document complet

... modelling of dense granular flows: application to a rotating drum Euler approximation, assuming that, once time-averaged, forcing and dissipation balance ...knowledge of two ... Voir le document complet

... featuring rotating parts are common practice. As these rotating parts are present in order to enhance chemical reactions, it is essential to take them into account when performing predictive ... Voir le document complet

... Instead, with Kapila’s model, iterative algorithms would be necessary in order to guarantee pressure equality, p l = p v = ...gradient of the volume fraction, which is typical of many two-phase flow ... Voir le document complet

... experiments of granular collapses, the existence of a transition between two regimes, corresponding to a nal conic prole was outlined , as illustrated in gure ...columns with three ... Voir le document complet

... value of y w from the velocity profile they presented in [20] ...extrapolation of the slope at the inflexion point of the velocity ...11 with the corresponding error bars (stars, black and white ... Voir le document complet

... NRC Publications Archive Archives des publications du CNRC This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication ... Voir le document complet

... topic of active research, which has many variants. The basic idea of MPM is to store the mechanical information, such as stress, momentum, and mass, on a set of Lagrangian material ...panel of ... Voir le document complet

... system of three equations for each fluid (conservation of mass, momentum and energy), besides an equation for the electron energy, as it is written in the reference paper ...equations of mass, ... Voir le document complet

... perform unsteady 3D numerical simulations of methane combustion in a fluidized-bed reactor containing inert ...influence of the mesh re- finement on the combustion. Comparisons between ... Voir le document complet

... dynamics of LRA and PF to increase their runout, it is possible that these flows are subject to an overall mechanical behavior that does not follow a purely Coulomb law, ...i.e., with a friction ... Voir le document complet

... PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information. ... Voir le document complet

... SYSTEM OF INTEREST 23 The permeability of a porous wall has been observed to play an important role in vertical momentum transfer, compared to a simple impermeable ...direct numerical simulations ... Voir le document complet

... boiling flows and to droplets ...interface numerical methods for boiling flows have also been designed in the context of the Front Tracking method [26] ...Few of the works cited above ... Voir le document complet

... quality of simulation depends on the accuracy of both structural and fluid simulations which strongly ...highly unsteady sollicitations due to waves, wind variations, course changes or ... Voir le document complet

... To cite this version : Zeren, Zafer and Özel, Ali and Sarthou, Arthur and Fede, Pascal and Neau, Hervé and Simonin, Olivier and Chamayou, Jean- Louis and Ghouila, Imen 3D Numerical Simulation of ... Voir le document complet

... HAL Id: inria-00075773 https://hal.inria.fr/inria-00075773 Submitted on 24 May 2006 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether ... Voir le document complet

... Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional af filiations. Open Access This article is licensed under a Creative Commons Attribution 4.0 ... Voir le document complet

... To cite this version : Özel, Ali and Sarthou, Arthur and Zeren, Zafer and Fede, Pascal and Simonin, Olivier and Ghouila, Imen and Chamayou, Jean- Louis Numerical Simulation of Liquid Injection into ... Voir le document complet

... In the present approach, we not only have this diffi- culty with I, but we additionally have two different con- stitutive relations, namely Eqs. (6) and (7). We therefore need to go back to the equation introduced ... Voir le document complet