CLD Estimator

Estimate composite system loss factor for free-layer and constrained-layer damping treatments.

Free-Layer Damping
Layer Ratios
Thickness ratio (n = h₂/h₁)
2.0000
Modulus ratio (e = E₂/E₁)
1.00e-4
Performance
Composite loss factor (η_c)
0.00246
Quality factor (Q)
405.7
Mass increase
30.7692%
Improvement over bare
8.2157×
Abridged Optics — CLD Estimator v1.0Free layer: RKU equation. CLD: Kerwin shear parameter model.

All information, equations, and calculations have been compiled and verified to the best of our ability. For mission-critical applications, we recommend independent verification of all values. If you find an error, please let us know.