Research Article
Numerical Investigation of Aerodynamic Noise Reduction of Nonpneumatic Tire Using Nonsmooth Riblet Surface
Table 5
Dimensional parameters of various arrangements of riblet structures.
| | Scheme number | Arrangement area | Arrange direction | | | |
| | A | Spoke | Landscape | | 12 | | | B | Spoke | Radial | 16 | | | | C | Shear band, hub | Landscape | | | 5 | | D | Shear band, hub | Circumference | 16 | | | | E | (A and C combination) | | 12 | 5 | | F | (A and D combination) | 16 | 12 | | | G | (B and C combination) | 16 | | 5 | | H | (B and D combination) | 16 | | |
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