Research Article
Mechanical Behavior of Helical Spring Made of Composite with and without Material Property Grading under Stable Load
Table 8
Geometrical dimensions of the circular cross section for computational model 3.
| Lamina coiled | Circular cross section (Figure 8) | Circular cross-sectional diameter (mm) | Total length of carbon fiber lamina (cm) |
| 1 | a | 3.84 | 29.5 | 2 | b | 4.28 | 3 | c | 4.72 | 4 | d | 5.16 | 5 | e | 5.60 | 6 | f | 6.04 | 7 | g | 6.48 | 8 | h | 6.92 | 9 | i | 7.36 | 10 | j | 7.80 | 11 | k | 8.24 | 12 | l | 8.68 | 13 | m | 9.12 | 14 | n | 9.56 |
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