Numerical Analysis of Erosion Caused by Biomimetic Axial Fan Blade
Joint Authors
Cao, Hui-Na
Han, Zhi-Wu
Wang, Hui-Yuan
Niu, Shi-Chao
Yin, Wei
Zhang, Jun-Qiu
Source
Advances in Materials Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-29
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Damage caused by erosion has been reported in several industries for a wide range of situations.
In the present work, a new method is presented to improve the erosion resistance of machine components by biomimetic method.
A numerical investigation of solid particle erosion in the standard and biomimetic configuration blade of axial fan is presented.
The analysis consists in the application of the discrete phase model, for modeling the solid particles flow, and the Eulerian conservation equations to the continuous phase.
The numerical study employs computational fluid dynamics (CFD) software, based on a finite volume method.
User-defined function was used to define wear equation.
Gas/solid flow axial fan was simulated to calculate the erosion rate of the particles on the fan blades and comparatively analyzed the erosive wear of the smooth surface, the groove-shaped, and convex hull-shaped biomimetic surface axial flow fan blade.
The results show that the groove-shaped biomimetic blade antierosion ability is better than that of the other two fan blades.
Thoroughly analyze of antierosion mechanism of the biomimetic blade from many factors including the flow velocity contours and flow path lines, impact velocity, impact angle, particle trajectories, and the number of collisions.
American Psychological Association (APA)
Zhang, Jun-Qiu& Han, Zhi-Wu& Cao, Hui-Na& Yin, Wei& Niu, Shi-Chao& Wang, Hui-Yuan. 2013. Numerical Analysis of Erosion Caused by Biomimetic Axial Fan Blade. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-457747
Modern Language Association (MLA)
Zhang, Jun-Qiu…[et al.]. Numerical Analysis of Erosion Caused by Biomimetic Axial Fan Blade. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-457747
American Medical Association (AMA)
Zhang, Jun-Qiu& Han, Zhi-Wu& Cao, Hui-Na& Yin, Wei& Niu, Shi-Chao& Wang, Hui-Yuan. Numerical Analysis of Erosion Caused by Biomimetic Axial Fan Blade. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-457747
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457747