Research Article
Numerical Analysis of Erosion Caused by Biomimetic Axial Fan Blade
Table 1
Each computational grid information of centrifugal fan.
| Region of fan | Lengthened segment of air inlet | Lengthened segment of air outlet | Smooth surface | Groove surface morphology | Convex surface morphology |
| Grid type | Hexahedral grid | Hexahedral grid | Tetrahedron grid refinement | Tetrahedron grid refinement | Tetrahedron grid refinement |
| Cells | 223816 | 498200 | 2000671 | 2089127 | 2070634 |
|
|