Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
GAS-SOLID FLOW IN HORIZONTAL PIPES WITH ROUGH AND SMOOTH WALLS
Submission Author:
Diego Nei Venturi , MG
Co-Authors:
Diego Nei Venturi, Francisco Souza
Presenter: Francisco Souza
doi://10.26678/ABCM.COBEM2017.COB17-0040
Abstract
As gas-solid flows are present in many industrial applications, the importance of its simulation grows bigger. The in-house code UNSCYFL3D is used to simulate four horizontal pipe gas-solid flow cases evaluating the influence of rough and smooth wall surfaces. Inter-particle collisions are handled stochastically. Results show the importance of correctly estimating the wall collision parameters and that the methodology is suitable for the simulations, with the exception of one case, which reasons for poor agreement are unclear.
Keywords
Gas-solid flow, particle collision, Roughness
