Title :
Numerical simulation on air-flow field in the milling chamber of hammer mill
Author :
Cao, Liying ; Li, Chundong
Author_Institution :
Mech. Eng. Sch., Inner Mongolia Univ. of Sci. & Technol., Baotou, China
Abstract :
A new model hammer mill was developed by Inner Mongolia Agricultural University of China, in which material can be milled circularly and there is no material-circulation-layer effect. In order to improve the working efficiency of the new model hammer mill, the 3-D air-flow field in the mill was numerically simulated and analyzed in computation fluid dynamics (CFD) software Fluent 6.3.Then the simulated results of air flow velocities were compared with that obtained by tests to validate the results of the numerical simulation.
Keywords :
aerodynamics; milling; numerical analysis; 3D air-flow field; Inner Mongolia Agricultural University of China; air flow velocity; computation fluid dynamics software Fluent 6.3; hammer mill; material-circulation-layer effect; milling chamber; numerical simulation; working efficiency; Atmospheric modeling; Computational modeling; Load modeling; Materials; Mathematical model; Numerical models; Rotors; 3D numerical simulation; Fluent; Hammer mill; air flow;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5986963