Design of Variable Stiffness Trajectories with Cubic Ferguson Curve
Abstract
:1. Introduction
2. Definition of Variable Stiffness Laminates
2.1. Cubic Ferguson Curve
2.2. Local Adjustable Property
2.3. Connection of AFP Trajectories
3. Analyses and Discussions
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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120.45 | 9.51 | 5.10 | 5.10 | 3.63 | 0.32 |
Laminate Types | Parameter Settings/ | Eigenvalues | Buckling Load/N | Maximum Curvature |
---|---|---|---|---|
Constant | > | 8.1055 | 1215.8 | 0 |
<> | 8.0545 | 1208.2 | 0 | |
<> | 8.0545 | 1208.2 | 0 | |
<> | 8.1055 | 1215.8 | 0 | |
<> | 7.6601 | 1149.0 | 0 | |
<> | 7.6601 | 1149.0 | 0 | |
<> | 7.2466 | 1087.0 | 0 | |
<> | 7.2466 | 1087.0 | 0 | |
<> | 6.4266 | 963.9 | 0 | |
<> | 8.1781 | 1226.7 | 0 | |
<> | 6.4266 | 963.9 | 0 | |
<> | 8.1781 | 1226.7 | 0 | |
Variable | <> | 10.563 | 1584.5 | 0.0344 |
<> | 10.452 | 1567.8 | 0.0269 | |
<> | 10.297 | 1544.6 | 0.0194 | |
<> | 10.088 | 1513.2 | 0.0174 | |
<> | 9.8124 | 1471.9 | 0.0171 | |
<> | 10.435 | 1565.3 | 0.0422 | |
<> | 9.6106 | 1441.3 | 0.1082 | |
<> | 7.6440 | 1146.6 | 0.1819 | |
<> | 9.1404 | 1371.1 | 0.0155 | |
<> | 8.8989 | 1334.8 | 0.0103 | |
<> | 8.6832 | 1302.5 | 0.0075 | |
<> | 8.5022 | 1275.3 | 0.0078 | |
<> | 9.9857 | 1497.9 | 0.0268 | |
<> | 10.865 | 1628.8 | 0.0277 | |
<> | 9.7859 | 1467.9 | 0.0253 | |
<> | 9.1795 | 1376.9 | 0.0260 | |
<> | 8.7090 | 1309.4 | 0.0260 | |
<> | 8.3296 | 1249.4 | 0.0299 | |
<> | 6.5797 | 1140.1 | 0.1644 | |
<> | 7.6204 | 1143.1 | 0.1179 | |
<> | 7.6121 | 1141.8 | 0.0911 | |
<> | 7.6028 | 1140.4 | 0.0628 | |
<> | 7.6111 | 1141.7 | 0.0345 | |
<> | 7.6477 | 1147.2 | 0.0101 |
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Zhang, D.; Wang, K.; Wang, X. Design of Variable Stiffness Trajectories with Cubic Ferguson Curve. Materials 2023, 16, 6866. https://doi.org/10.3390/ma16216866
Zhang D, Wang K, Wang X. Design of Variable Stiffness Trajectories with Cubic Ferguson Curve. Materials. 2023; 16(21):6866. https://doi.org/10.3390/ma16216866
Chicago/Turabian StyleZhang, Deli, Kai Wang, and Xiaoping Wang. 2023. "Design of Variable Stiffness Trajectories with Cubic Ferguson Curve" Materials 16, no. 21: 6866. https://doi.org/10.3390/ma16216866