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Table 4.
Eigenvalues of the stiffness matrix of PEKK
| λ1 | λ2 | λ3 | λ4 | λ5 | λ6 |
|---|---|---|---|---|---|
| 0.001594 GPa | 0.0020937 GPa | 0.0026876 GPa | 0.0053752 GPa | 0.0063839 GPa | 0.0063839 GPa |