Dynamic Characteristics of Fan Impeller Combines C Ross-flow

DOI

10.2991/lemcs-15.2015.39How to use a DOI?

Keywords

Cross-flow fan; Impeller; Fluid-solid coupling; Flow field; Dynamic characteristic

Abstract

Cross-flow fan with its large volume, the export flow distribution uniformity and other advantages, has been widely used in joint harvesting. In this paper, a type of grain combines cross-flow fan be analyzed, using ANSYS Workbech finite element analysis platform, and the flow field of the cross flow fan is simulated, the dynamic characteristics of the impeller in centrifugal force, gravity and aerodynamic force are analyzed. The result is that the maximum stress of the impeller is 40.686 MPa, far less than the yield strength of the material 420MPa, the interference frequency of the impeller is 16.1Hz, which is far less than the vibration frequency of the first six modes of the impeller. This analysis verified the security of the wind turbine, and provided the data support for the optimization design of the wind turbine.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wenmin Liu
AU  - Housen Yang
AU  - Xinwen Luo
AU  - Xingmei Dai
PY  - 2015/07
DA  - 2015/07
TI  - Dynamic Characteristics of Fan Impeller Combines C Ross-flow
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 199
EP  - 204
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.39
DO  - 10.2991/lemcs-15.2015.39
ID  - Liu2015/07
ER  -