The influence of the structure of rotor cage bottom plates on the flow-field performance of O-Sepa classifier

Author

Jiang, Dazhi ; Sun, Junlan

Author_Institution

Sch. of Mech. Eng., Yancheng Inst. Of Technol., Yancheng, China

fYear

2011

fDate

15-17 July 2011

Firstpage

6232

Lastpage

6234

Abstract

The cage rotor is an important component of O-Sepa classifier. The different construction of case rotor affect directly on characteristic of classifier flow field. The structure is analyzed and numerical value model is built on O-Sepa classifier in the paper. FLUED soft is applied in the study. In order to investigate the effect of structural variations of bottom plate on flow field characteristics, four O-Sepa classifier models with different type bottom plate are analyzed and simulated by CFD. It is found that the different bottom plates have different flow field characteristics around the bottom plate. The structural variations of the bottom plate have some effect on the flow field in the annular region too.

Keywords

computational fluid dynamics; plates (structures); rotors; structural engineering computing; CFD; FLUED soft; O-Sepa classifier models; flow field performance; numerical value model; rotor cage bottom plates structure; structural variation; Analytical models; Atmospheric modeling; Companies; Educational institutions; Mechanical engineering; Numerical models; Rotors; classifier; flow-field; rotor;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5988462

Filename

5988462