Research Article
A Semianalytical Three-Dimensional Elasticity Solution for Vibrations of Orthotropic Plates with Arbitrary Boundary Conditions
Table 5
Values of spring stiffness for three types of classical boundary conditions and four kinds of elastic constraint.
| | Boundary condition | Spring stiffness | | ku | | |
| | Free edge (F) | 0 | 0 | 0 | | Simply supported edge (S) | 0 | 1016 | 1016 | | Clamped edge (C) | 1016 | 1016 | 1016 | | Elastic constraint 1 (E1) | 1010 | 1016 | 1016 | | Elastic constraint 2 (E2) | 1016 | 1010 | 1016 | | Elastic constraint 3 (E3) | 1016 | 1016 | 1010 | | Elastic constraint 4 (E4) | 1010 | 1010 | 1010 |
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